P. Takis Mathiopoulos

171 papers B 10C 5Misc 1Journal 135Unranked 20
YearRankTypeTitle / Venue / Authors
2026 J jnl
Channel Modeling for Space-Aerial-Terrestrial Integrated Networks (SATIN).
IEEE Netw.
Hao An, Ke Guan, Danping He, Ting Liu, P. Takis Mathiopoulos, Hao Duo, Sohail Taheri, Yilin Ji
2026 J jnl
Clock Asynchronous Traffic Signal Timing for Multi-Intersections Based on a Joint Traffic Prediction and Control Method.
IEEE Trans. Veh. Technol.
Tong Wang, Guangxin Yang, Lu Wang, P. Takis Mathiopoulos, Tomoaki Ohtsuki, Min Ouyang
2026 J jnl
Object-Oriented Integrated Sensing and Communications (ISAC) Channel Modeling for Low-Altitude 3D Spaces.
IEEE J. Sel. Areas Commun.
Ting Liu, Ke Guan, Danping He, Mengyi Xu, P. Takis Mathiopoulos, Keping Yu, Jin Xu, Markus Rupp
2026 J jnl
SAR image change detection based on saliency region guidance and SIFT keypoint extraction.
Pattern Recognit.
Lu Wang, Bailiang Sun, Chunhui Zhao, Suleman Mazhar, Tomoaki Ohtsuki, P. Takis Mathiopoulos, Fumiyuki Adachi
2025 J jnl
Artificial Intelligence-Enhanced Scattering Modeling for Intelligent Transportation Systems: A New Approach.
IEEE Veh. Technol. Mag.
Hongyu Duan, Danping He, P. Takis Mathiopoulos, Lantu Guo, Yu-Ngok Ruyue Li, Yongzeng Zhang, Bo Ai, Zhangdui Zhong, Adrian David Cheok, Keping Yu
2025 J jnl
Higher-Order Statistics of the Channel Capacity in the Presence of Interference With Applications to Diversity Receivers and Intelligent Reflecting Surface-Assisted Systems.
IEEE Access
Kostas P. Peppas, Kyriakos N. Manganaris, Jing Yang, P. Takis Mathiopoulos
2025 J jnl
SAR Images Change Detection Based on Attention Mechanism-Convolutional Wavelet Neural Network.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Jiahui E, Lu Wang, Chunhui Zhao, P. Takis Mathiopoulos, Tomoaki Ohtsuki, Fumiyuki Adachi
2025 J jnl
Time-Variant Radio Map Reconstruction With Optimized Distributed Sensors in Dynamic Spectrum Environments.
IEEE Internet Things J.
Qianhao Gao, Qiuming Zhu, Zhipeng Lin, P. Takis Mathiopoulos, Yi Zhao, Yang Huang, Jie Wang, Qihui Wu
2025 J jnl
Transmit Power Optimization of Cooperative NOMA-Aided Secure ISAC Systems With SWIPT.
IEEE Trans. Veh. Technol.
Ziwei Wang, Xianfu Lei, P. Takis Mathiopoulos, Gongpu Wang
2024 J jnl
6G Integrated Sensing and Communications Channel Modeling: Challenges and Opportunities.
IEEE Veh. Technol. Mag.
Ting Liu, Ke Guan, Danping He, P. Takis Mathiopoulos, Keping Yu, Zhangdui Zhong, Mohsen Guizani
2024 J jnl
A New Sensing Channel Modeling Approach Based on Ray Tracing and Stochastic Methods for Vehicle-to-Everything Applications.
IEEE Internet Things J.
Ting Liu, Ke Guan, Danping He, P. Takis Mathiopoulos, Yingwenbo Wang, Fan Liu, Yihua Ma
2024 J jnl
A systematic literature review on the role of UAV-enabled communications in advancing the UN's sustainable development goals.
Frontiers Commun. Networks
Ihsane Gryech, Evgenii Vinogradov, Abdul Saboor, Petros S. Bithas, P. Takis Mathiopoulos, Sofie Pollin
2024 J jnl
Active STAR-RIS Aided Cell-Free Massive MIMO: A Performance Study.
IEEE Trans. Veh. Technol.
Xiangjun Ma, Xianfu Lei, P. Takis Mathiopoulos, Daniel Benevides da Costa
2024 J jnl
An Improved SAR Ship Classification Method Using Text-to-Image Generation-Based Data Augmentation and Squeeze and Excitation.
Remote. Sens.
Lu Wang, Yuhang Qi, P. Takis Mathiopoulos, Chunhui Zhao, Suleman Mazhar
2024 C conf
Heterogeneous Image Change Detection With Transfer Learning-Based Multi-Layer Convolutional Adversarial Networks.
IGARSS
Lu Wang, Hao Li, Min Ouyang, Chunhui Zhao, P. Takis Mathiopoulos
2024 J jnl
Performance Analysis of MRC Diversity Reception Over Double Hoyt Fading Channels.
IEEE Access
Nazih Hajri, Neji Youssef, Matthias Pätzold, P. Takis Mathiopoulos
2024 J jnl
Ray Tracing Meets Terahertz: Challenges and Opportunities.
IEEE Commun. Mag.
Haofan Yi, Danping He, P. Takis Mathiopoulos, Bo Ai, Juan Moreno García-Loygorri, Jianwu Dou, Zhangdui Zhong
2024 J jnl
Robust Transmission Design for IRS-Aided Secure Cognitive Radio Systems Against Internal Eavesdropping.
IEEE Trans. Wirel. Commun.
Meng Shen, Xianfu Lei, P. Takis Mathiopoulos, Xiaohu Tang, Rose Qingyang Hu, Pingzhi Fan
2024 J jnl
Space Shift Keying (SSK) Transmission Over Rayleigh Fading Channels and Symmetric Alpha-Stable Noise.
IEEE Access
Kostas P. Peppas, P. Takis Mathiopoulos
2024 C conf
Time-Sensitive Target Recognition of Few-Shot Infrared Image with Maml Based on Lightweight Hrnet.
IGARSS
Bailiang Sun, Lu Wang, Min Ouyang, Chunhui Zhao, P. Takis Mathiopoulos
2024 J jnl
Vehicle-to-Vehicle Channel Measurements and Power Domain Modeling in Mountainous Plateau Environments for Emergency Communications.
IEEE Trans. Intell. Transp. Syst.
Hao An, Ke Guan, Xinhui Wang, Danping He, P. Takis Mathiopoulos, Rong Yuan, Wei Guo, Zhangdui Zhong
2023 J jnl
A Spatiotemporal Interpolation Graph Convolutional Network for Estimating PM₂.₅ Concentrations Based on Urban Functional Zones.
IEEE Trans. Geosci. Remote. Sens.
Xinya Chen, Yinghua Zhang, Yuebin Wang, Liqiang Zhang, Zhiyu Yi, Hanchao Zhang, P. Takis Mathiopoulos
2023 J jnl
DMSC-Net: A deep Multi-Scale context network for 3D object detection of indoor point clouds.
Int. J. Appl. Earth Obs. Geoinformation
Zhenxin Zhang, Dixiang Xu, P. Takis Mathiopoulos, Qiang Wang, Liqiang Zhang, Zhihua Xu, Jincheng Jiang, Zhen Li
2023 J jnl
EDPNet: An Encoding-Decoding Network with Pyramidal Representation for Semantic Image Segmentation.
Sensors
Dong Chen, Xianghong Li, Fan Hu, P. Takis Mathiopoulos, Shaoning Di, Mingming Sui, Jiju Peethambaran
2023 J jnl
Full-Wave Simulation and Scattering Modeling for Terahertz Communications.
IEEE J. Sel. Top. Signal Process.
Haofan Yi, Ke Guan, P. Takis Mathiopoulos, Pengxiang Xie, Danping He, Jianwu Dou, Zhangdui Zhong
2023 J jnl
Heart action monitoring from pulse signals using a growing hybrid polynomial network.
Eng. Appl. Artif. Intell.
Lu Wang, Chunhui Zhao, P. Takis Mathiopoulos, Tomoaki Ohtsuki
2023 J jnl
MC-UNet: Martian Crater Segmentation at Semantic and Instance Levels Using U-Net-Based Convolutional Neural Network.
Remote. Sens.
Dong Chen, Fan Hu, P. Takis Mathiopoulos, Zhenxin Zhang, Jiju Peethambaran
2023 J jnl
Robust Beamforming Design for IRS-Aided Secure Communication Systems Under Complete Imperfect CSI.
IEEE Trans. Veh. Technol.
Meng Shen, Xianfu Lei, P. Takis Mathiopoulos, Rose Qingyang Hu
2023 J jnl
SAR Image Change Detection in Spatial-Frequency Domain Based on Attention Mechanism and Gated Linear Unit.
IEEE Geosci. Remote. Sens. Lett.
Chunhui Zhao, Lirui Ma, Lu Wang, Tomoaki Ohtsuki, P. Takis Mathiopoulos, Yong Wang
2023 J jnl
Scalable Cell-Free Massive MIMO Systems With Finite Resolution ADCs/DACs Over Spatially Correlated Rician Fading Channels.
IEEE Trans. Veh. Technol.
Xiangjun Ma, Xianfu Lei, P. Takis Mathiopoulos, Kai Yu, Xiaohu Tang
2022 J jnl
A Novel Low Complexity Scheme for Multiuser Massive MIMO Systems.
IEICE Trans. Commun.
Aye Mon Htun, Maung Sann Maw, Iwao Sasase, P. Takis Mathiopoulos
2022 J jnl
DGCC-EB: Deep Global Context Construction With an Enabled Boundary for Land Use Mapping of CSMA.
IEEE Trans. Geosci. Remote. Sens.
Hanchao Zhang, Ning Zang, Yun Cao, Yuebin Wang, Liqiang Zhang, Bo Huang, P. Takis Mathiopoulos
2022 — conf
Satellite Aerial Terrestrial Hybrid NOMA Scheme in 6G Networks: An Unsupervised Learning Approach.
6GNet
Michail Karavolos, Lefteris Tsipi, Petros S. Bithas, Demosthenes Vouyioukas, P. Takis Mathiopoulos
2022 — conf
Uplink Detection and Accessing Scheme for Scalable Cell-Free Massive MIMO Systems.
ICC
Xiangjun Ma, Xianfu Lei, Xinyuan Zhang, P. Takis Mathiopoulos, Kai Yu, Xiaohu Tang
2021 J jnl
An Energy-Efficient Defense against Message Flooding Attacks in Delay Tolerant Networks.
IEICE Trans. Commun.
Hiromu Asahina, Keisuke Arai, Shuichiro Haruta, P. Takis Mathiopoulos, Iwao Sasase
2021 J jnl
Capacity Analysis of Power Beacon-Assisted Energy Harvesting MIMO System Over κ-μ Shadowed Fading Channels.
IEEE Trans. Veh. Technol.
Jing Yang, Xinyu Wu, Kostas P. Peppas, P. Takis Mathiopoulos
2021 J jnl
DFL-LC: Deep Feature Learning With Label Consistencies for Hyperspectral Image Classification.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Siyuan Liu, Yun Cao, Yuebin Wang, Junhuan Peng, P. Takis Mathiopoulos, Yong Li
2021 J jnl
HST-NNC: A Novel Hybrid Satellite-Terrestrial Communication With NOMA and Network Coding Systems.
IEEE Open J. Commun. Soc.
Michail Karavolos, Nikolaos Nomikos, Demosthenes Vouyioukas, P. Takis Mathiopoulos
2021 J jnl
Jointly Adaptive Distributed Beamforming and Resource Allocation for Buffer-Aided Multiple-Relay NOMA Networks.
IEEE Trans. Commun.
Juanjuan Ren, Xianfu Lei, P. Takis Mathiopoulos
2021 J jnl
Land-Use Mapping for High-Spatial Resolution Remote Sensing Image Via Deep Learning: A Review.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ning Zang, Yun Cao, Yuebin Wang, Bo Huang, Liqiang Zhang, P. Takis Mathiopoulos
2021 J jnl
Performance Analysis of TDD Multicell Massive MIMO Systems With Non-Orthogonal Pilots and Hardware Imperfections in Rician Fading Channels.
IEEE Trans. Veh. Technol.
Xiangjun Ma, Xianfu Lei, Wei Xu, P. Takis Mathiopoulos
2021 J jnl
Scalable Cell-Free Massive MIMO Systems with Finite Resolution ADCs/DACs over Spatially Correlated Rician Fading Channels.
CoRR
Xiangjun Ma, Xianfu Lei, P. Takis Mathiopoulos, Kai Yu, Xiaohu Tang
2020 — conf
An Efficient Bit Allocation Scheme for Weighted Random Graph Signal Sampling and Quantization.
ICSPCS
Bin Wang, Lin Wang, P. Takis Mathiopoulos
2020 J jnl
Blockchain-Enabled Federated Learning With Mechanism Design.
IEEE Access
Kentaroh Toyoda, Jun Zhao, Allan NengSheng Zhang, P. Takis Mathiopoulos
2020 J jnl
Cost Optimization of Partial Computation Offloading and Pricing in Vehicular Networks.
J. Signal Process. Syst.
Lanhui Li, Tiejun Lv, Pingmu Huang, P. Takis Mathiopoulos
2020 J jnl
Effective Capacity of L
IEEE Trans. Commun.
K. Denia Kanellopoulou, Kostas P. Peppas, P. Takis Mathiopoulos
2020 J jnl
Full-Duplex Cooperative NOMA Relaying Systems With I/Q Imbalance and Imperfect SIC.
IEEE Wirel. Commun. Lett.
Xingwang Li, Meng Liu, Chao Deng, P. Takis Mathiopoulos, Zhiguo Ding, Yuanwei Liu
2020 J jnl
MLRSNet: A Multi-label High Spatial Resolution Remote Sensing Dataset for Semantic Scene Understanding.
CoRR
Xiaoman Qi, Panpan Zhu, Yuebin Wang, Liqiang Zhang, Junhuan Peng, Mengfan Wu, Jialong Chen, Xudong Zhao, Ning Zang, P. Takis Mathiopoulos
2020 J jnl
Outage Performance of URLLC NOMA Systems With Wireless Power Transfer.
IEEE Wirel. Commun. Lett.
Zhongyu Wang, Tiejun Lv, Zhipeng Lin, Jie Zeng, P. Takis Mathiopoulos
2020 J jnl
RPL-Based Tree Construction Scheme for Target-Specific Code Dissemination in Wireless Sensors Networks.
IEICE Trans. Commun.
Hiromu Asahina, Kentaroh Toyoda, P. Takis Mathiopoulos, Iwao Sasase, Hisao Yamamoto
2020 J jnl
Supervised High-Level Feature Learning With Label Consistencies for Object Recognition.
IEEE Trans. Geosci. Remote. Sens.
Yuebin Wang, Xun Zhou, Honglei Yang, Liqiang Zhang, Suhong Liu, Faqiang Wang, Xingang Li, P. Takis Mathiopoulos
2019 J jnl
A Novel Framework for 2.5-D Building Contouring From Large-Scale Residential Scenes.
IEEE Trans. Geosci. Remote. Sens.
Jianli Du, Dong Chen, Ruisheng Wang, Jiju Peethambaran, P. Takis Mathiopoulos, Lei Xie, Ting Yun
2019 J jnl
A Novel Methodology for HYIP Operators' Bitcoin Addresses Identification.
IEEE Access
Kentaroh Toyoda, P. Takis Mathiopoulos, Tomoaki Ohtsuki
2019 Misc conf
Decoding Homomorphically Encrypted Flac Audio without Decryption.
ICASSP
Yuanyuan Tang, Bin Zhu, Xiaojing Ma, P. Takis Mathiopoulos, Xia Xie, Hong Huang
2019 — conf
Multi-service Routing with Guaranteed Load Balancing for LEO Satellite Networks.
ChinaCom (1)
Cui-Qin Dai, Guangyan Liao, P. Takis Mathiopoulos, Qianbin Chen
2019 J jnl
Secure Beamforming Design in Relay-Assisted Internet of Things.
IEEE Internet Things J.
Pingmu Huang, Yunqin Hao, Tiejun Lv, Jintao Xing, Jie Yang, P. Takis Mathiopoulos
2018 J jnl
3-D Indoor Positioning for Millimeter-Wave Massive MIMO Systems.
IEEE Trans. Commun.
Zhipeng Lin, Tiejun Lv, P. Takis Mathiopoulos
2018 B conf
An Energy Efficient Target Specific Code Dissemination Scheme with Forwarder Selection Algorithm in WSNs.
PIMRC
Hiromu Asahina, Kentaroh Toyoda, Iwao Sasase, P. Takis Mathiopoulos, Hisao Yamamoto
2018 — conf
Effective Capacity Analysis of Equal Gain Diversity Combiners over Generalized Fading Channels.
VTC Spring
K. Denia Kanellopoulou, Kostas P. Peppas, P. Takis Mathiopoulos
2018 J jnl
High-Order Statistics for the Channel Capacity of EGC Receivers Over Generalized Fading Channels.
IEEE Commun. Lett.
Kostas P. Peppas, P. Takis Mathiopoulos, Jing Yang, Can Zhang, Iwao Sasase
2018 C conf
Joint Impact of Hardware Impairments and Imperfect CSI on Cooperative SWIPT NOMA Multi-Relaying Systems.
ICCC
Xingwang Li, Jingjing Li, P. Takis Mathiopoulos, Di Zhang, Lihua Li, Jin Jin
2018 J jnl
Millimeter-Wave NOMA Transmission in Cellular M2M Communications for Internet of Things.
IEEE Internet Things J.
Tiejun Lv, Yuyu Ma, Jie Zeng, P. Takis Mathiopoulos
2018 — conf
Multi-Class Bitcoin-Enabled Service Identification Based on Transaction History Summarization.
iThings/GreenCom/CPSCom/SmartData
Kentaroh Toyoda, Tomoaki Ohtsuki, P. Takis Mathiopoulos
2018 J jnl
On the sum of ordered random variables and its applications to physical-layer security of communication over η-μ fading channels with generalized selection combining.
Trans. Emerg. Telecommun. Technol.
Kostas P. Peppas, George C. Alexandropoulos, P. Takis Mathiopoulos, Jing Yang
2018 J jnl
Outage analysis of cognitive two-way relaying networks with SWIPT over Nakagami-
Sci. China Inf. Sci.
Jing Yang, Xiqi Gao, Shanyang Han, Kostas P. Peppas, P. Takis Mathiopoulos
2018 J jnl
Secrecy Rate Optimization for Cooperative Cognitive Radio Networks Aided by a Wireless Energy Harvesting Jammer.
IEEE Access
Xueyan Chen, Li Guo, Xingwang Li, Chao Dong, Jiaru Lin, P. Takis Mathiopoulos
2018 — conf
Time Series Analysis for Bitcoin Transactions: The Case of Pirate@40's HYIP Scheme.
ICDM Workshops
Kentaroh Toyoda, Tomoaki Ohtsuki, P. Takis Mathiopoulos
2017 J jnl
A Novel Blockchain-Based Product Ownership Management System (POMS) for Anti-Counterfeits in the Post Supply Chain.
IEEE Access
Kentaroh Toyoda, P. Takis Mathiopoulos, Iwao Sasase, Tomoaki Ohtsuki
2017 J jnl
A Tight Lower Bound for the Symbol Error Performance of the Uplink Sparse Code Multiple Access.
IEEE Wirel. Commun. Lett.
Donghong Cai, Pingzhi Fan, P. Takis Mathiopoulos
2017 J jnl
A Unified Performance Analysis of the Effective Capacity of Dispersed Spectrum Cognitive Radio Systems over Generalized Fading Channels.
CoRR
K. Denia Kanellopoulou, Kostas P. Peppas, P. Takis Mathiopoulos
2017 J jnl
BER Analysis of SCMA Systems With Codebooks Based on Star-QAM Signaling Constellations.
IEEE Commun. Lett.
Lisu Yu, Pingzhi Fan, Xianfu Lei, P. Takis Mathiopoulos
2017 B conf
Identification of High Yielding Investment Programs in Bitcoin via Transactions Pattern Analysis.
GLOBECOM
Kentaroh Toyoda, Tomoaki Ohtsuki, P. Takis Mathiopoulos
2017 J jnl
On the SINR statistics of a VFDM cognitive spectrum sharing system.
Phys. Commun.
K. Denia Kanellopoulou, Kostas P. Peppas, P. Takis Mathiopoulos
2017 C conf
Outage performance analysis of underlay cognitive DF relaying network with SWIPT in Nakagami-m fading environment.
ICCC
Yiyun Cheng, Jing Yang, Jie Ding, Kostas P. Peppas, P. Takis Mathiopoulos
2017 J jnl
Performance Analysis of L-Branch Scan-and-Wait Combining (SWC) Over Arbitrarily Correlated Nakagami-m Fading Channels.
IEEE Trans. Veh. Technol.
George C. Alexandropoulos, P. Takis Mathiopoulos, Pingzhi Fan
2017 B conf
Physical Malicious Attacks Detection in AF Relaying Systems with Unreliable CSI.
GLOBECOM
Yajun Yin, Tiejun Lv, P. Takis Mathiopoulos, Yueming Lu
2017 J jnl
Pilot reuse and power control of D2D underlaying massive MIMO systems for energy efficiency optimization.
Sci. China Inf. Sci.
Shenghao Xu, Haixia Zhang, Jie Tian, P. Takis Mathiopoulos
2016 J jnl
A Local Structure and Direction-Aware Optimization Approach for Three-Dimensional Tree Modeling.
IEEE Trans. Geosci. Remote. Sens.
Zhen Wang, Liqiang Zhang, Tian Fang, Xiaohua Tong, P. Takis Mathiopoulos, Liang Zhang, Jie Mei
2016 J jnl
A Multilevel Point-Cluster-Based Discriminative Feature for ALS Point Cloud Classification.
IEEE Trans. Geosci. Remote. Sens.
Zhenxin Zhang, Liqiang Zhang, Xiaohua Tong, P. Takis Mathiopoulos, Bo Guo, Xianfeng Huang, Zhen Wang, Yuebin Wang
2016 J jnl
A Three-Layered Graph-Based Learning Approach for Remote Sensing Image Retrieval.
IEEE Trans. Geosci. Remote. Sens.
Yuebin Wang, Liqiang Zhang, Xiaohua Tong, Liang Zhang, Zhenxin Zhang, Hao Liu, Xiaoyue Xing, P. Takis Mathiopoulos
2016 J jnl
A Three-Step Approach for TLS Point Cloud Classification.
IEEE Trans. Geosci. Remote. Sens.
Zhuqiang Li, Liqiang Zhang, Xiaohua Tong, Bo Du, Yuebin Wang, Liang Zhang, Zhenxin Zhang, Hao Liu, Jie Mei, Xiaoyue Xing, P. Takis Mathiopoulos
2016 J jnl
Joint shape and color descriptors for 3D urban model retrieval.
Int. J. Digit. Earth
Liang Zhang, Liqiang Zhang, Xiaojing Yao, P. Takis Mathiopoulos, Chunming Han
2016 J jnl
On the Effective Capacity of Amplify-and-Forward Multihop Transmission Over Arbitrary and Correlated Fading Channels.
IEEE Wirel. Commun. Lett.
Kostas P. Peppas, P. Takis Mathiopoulos, Jing Yang
2016 — conf
Optimal sensing and power allocation in pilot-aided shared access systems: A BER minimization approach.
SPAWC
George A. Ropokis, Miltiades C. Filippou, Athanasios A. Rontogiannis, Luiz A. DaSilva, Nicola Marchetti, Valerio Frascolla, P. Takis Mathiopoulos
2016 J jnl
Performance Analysis of $L$-Branch Scan-and-Wait Combining (SWC) over Arbitrarily Correlated Nakagami-$m$ Fading Channels.
CoRR
George C. Alexandropoulos, P. Takis Mathiopoulos, Pingzhi Fan
2015 J jnl
A Gestalt rules and graph-cut-based simplification framework for urban building models.
Int. J. Appl. Earth Obs. Geoinformation
Yuebin Wang, Liqiang Zhang, P. Takis Mathiopoulos, Hao Deng
2015 J jnl
A Multiscale and Hierarchical Feature Extraction Method for Terrestrial Laser Scanning Point Cloud Classification.
IEEE Trans. Geosci. Remote. Sens.
Zhen Wang, Liqiang Zhang, Tian Fang, P. Takis Mathiopoulos, Xiaohua Tong, Huamin Qu, Zhiqiang Xiao, Fang Li, Dong Chen
2015 J jnl
BICMC and TD Comparative Performance Study of 16-APSK Signal Variants for DVB-S2 Systems.
IEEE Commun. Lett.
Vassilis Dalakas, Stylianos Papaharalabos, P. Takis Mathiopoulos, Enzo Alberto Candreva, Giovanni Emanuele Corazza, Alessandro Vanelli-Coralli
2015 J jnl
Comments on "Bitwise Log-Likelihood Ratios for Quadrature Amplitude Modulations".
IEEE Commun. Lett.
Stylianos Papaharalabos, P. Takis Mathiopoulos, Maurizio Martina, Guido Masera
2015 J jnl
Free Space Optical Communication with Spatial Modulation and Coherent Detection over H-K Atmospheric Turbulence Channels.
CoRR
Kostas P. Peppas, P. Takis Mathiopoulos
2015 C conf
Intercept outage probability analysis of cognitive relay networks in presence of eavesdropping attack.
APCC
Jing Yang, Lei Chen, Jie Ding, Xuelong Hu, P. Takis Mathiopoulos
2014 J jnl
A Methodology for Automated Segmentation and Reconstruction of Urban 3-D Buildings from ALS Point Clouds.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Dong Chen, Liqiang Zhang, P. Takis Mathiopoulos, Xianfeng Huang
2014 J jnl
A Structure-Aware Global Optimization Method for Reconstructing 3-D Tree Models From Terrestrial Laser Scanning Data.
IEEE Trans. Geosci. Remote. Sens.
Zhen Wang, Liqiang Zhang, Tian Fang, P. Takis Mathiopoulos, Huamin Qu, Dong Chen, Yuebin Wang
2014 J jnl
A terabit/second satellite system for European broadband access: a feasibility study.
Int. J. Satell. Commun. Netw.
Argyrios Kyrgiazos, Barry G. Evans, Paul T. Thompson, P. Takis Mathiopoulos, Stylianos Papaharalabos
2014 J jnl
Simplified Log-MAP Algorithm for Very Low-Complexity Turbo Decoder Hardware Architectures.
IEEE Trans. Instrum. Meas.
Maurizio Martina, Stylianos Papaharalabos, P. Takis Mathiopoulos, Guido Masera
2013 J jnl
Novel Generalized max* Approximation Method for Simplified Decoding of Turbo and TTCM Codes.
Wirel. Pers. Commun.
Stylianos Papaharalabos, Michal Sybis, Piotr Tyczka, P. Takis Mathiopoulos
2012 J jnl
A Comparative Study Between SC-FDMA and OFDMA Schemes for Satellite Uplinks.
IEEE Trans. Broadcast.
Vassilis Dalakas, P. Takis Mathiopoulos, Filippo Di Cecca, Gennaro Gallinaro
2012 J jnl
Effect of power and rate adaptation on the spectral efficiency of MQAM/OFDM system under very fast fading channels.
EURASIP J. Wirel. Commun. Netw.
Zhicheng Dong, Pingzhi Fan, Erdal Panayirci, P. Takis Mathiopoulos
2012 J jnl
On Practical Implementation and Generalizations of max
IEEE Trans. Instrum. Meas.
Maurizio Martina, Guido Masera, Stylianos Papaharalabos, P. Takis Mathiopoulos, Fotios Gioulekas
2012 J jnl
Special issue on broadband mobile communications at very high speeds.
EURASIP J. Wirel. Commun. Netw.
Pingzhi Fan, Erdal Panayirci, H. Vincent Poor, P. Takis Mathiopoulos
2011 J jnl
Analysis and Efficient Evaluation of the BER of OSTBCs With Imperfect Channel Estimation in Arbitrarily Correlated Fading Channels.
IEEE Trans. Signal Process.
Lennert Jacobs, George C. Alexandropoulos, Marc Moeneclaey, Herwig Bruneel, P. Takis Mathiopoulos
2011 J jnl
Design of Efficiently Encodable Rate-Compatible LDPC Codes Using Vandermonde Extension Matrices.
Wirel. Pers. Commun.
David Benmayor, Stylianos Papaharalabos, P. Takis Mathiopoulos, Georgia Tsiropoula, Philip Constantinou
2011 J jnl
Performance Comparisons and Improvements of Channel Coding Techniques for Digital Satellite Broadcasting to Mobile Users.
IEEE Trans. Broadcast.
Stylianos Papaharalabos, David Benmayor, P. Takis Mathiopoulos, Pingzhi Fan
2010 B conf
Adaptive M-QAM Systems with Diversity in Correlated Nakagami-m Fading and Shadowing.
GLOBECOM
George C. Alexandropoulos, Andrea Conti, P. Takis Mathiopoulos
2010 J jnl
An Exact Performance Analysis of MRC / OSTBC over Generalized Fading Channels.
IEEE Trans. Commun.
George A. Ropokis, Athanasios A. Rontogiannis, P. Takis Mathiopoulos, Kostas Berberidis
2010 J jnl
Frame synchronization in frequency uncertainty.
IEEE Trans. Commun.
Raffaella Pedone, Marco Villanti, Alessandro Vanelli-Coralli, Giovanni Emanuele Corazza, P. Takis Mathiopoulos
2010 J jnl
Performance evaluation of selection diversity receivers over arbitrarily correlated generalised Gamma fading channels.
IET Commun.
George C. Alexandropoulos, P. Takis Mathiopoulos
2010 J jnl
Rate-compatible IRA codes using quadratic congruential extension sequences and puncturing.
IEEE Commun. Lett.
David Benmayor, P. Takis Mathiopoulos, Philip Constantinou
2010 J jnl
Switch-and-Examine Diversity Over Arbitrarily Correlated Nakagami- Fading Channels.
IEEE Trans. Veh. Technol.
George C. Alexandropoulos, P. Takis Mathiopoulos, Nikos C. Sagias
2009 J jnl
Capacity of Correlated Generalized Gamma Fading With Dual-Branch Selection Diversity.
IEEE Trans. Veh. Technol.
Petros S. Bithas, P. Takis Mathiopoulos
2009 J jnl
E-CLEMA: A cross-layer design for improved quality of service in mobile WiMAX networks.
Wirel. Commun. Mob. Comput.
Dionysia Triantafyllopoulou, Nikos I. Passas, Lazaros F. Merakos, Nikos C. Sagias, P. Takis Mathiopoulos
2009 — conf
Modified Log-MAP Algorithm for Simplified Decoding of Turbo and Turbo TCM Codes.
VTC Spring
Stylianos Papaharalabos, Michal Sybis, Piotr Tyczka, P. Takis Mathiopoulos
2009 J jnl
On Optimal and Near-Optimal Turbo Decoding Using Generalized max* Operator.
IEEE Commun. Lett.
Stylianos Papaharalabos, P. Takis Mathiopoulos, Guido Masera, Maurizio Martina
2009 J jnl
On SNR Estimation Techniques for Turbo Decoding Over Uncorrelated Rayleigh Fading Channels With Unknown Fading Parameters.
IEEE Trans. Veh. Technol.
Hongyu Zhao, Pingzhi Fan, P. Takis Mathiopoulos, Stylianos Papaharalabos
2009 J jnl
The bivariate generalized-Kappa (Kappa
IEEE Trans. Commun.
Petros S. Bithas, Nikos C. Sagias, P. Takis Mathiopoulos
2009 J jnl
The trivariate and quadrivariate weibull fading distributions with arbitrary correlation and their applications to diversity reception.
IEEE Trans. Commun.
Zafiro G. Papadimitriou, P. Takis Mathiopoulos, Nikos C. Sagias
2009 J jnl
Time domain constellation shaping technique for peak-to-average power ratio reduction.
IET Commun.
Vassilis Dalakas, Athanasios A. Rontogiannis, P. Takis Mathiopoulos
2008 J jnl
Analysis of Maximum Traffic Intensity and Optimal Channel Reservation Under QoS Constraints in LEO-MSS.
IEEE Commun. Lett.
Zhipeng Wang, Dimitrios Makrakis, P. Takis Mathiopoulos
2008 J jnl
Capacity performance analysis of M-ary PPM TH-UWB systems in the presence of narrowband interference.
J. Commun. Networks
Nikos V. Kokkalis, P. Takis Mathiopoulos, George K. Karagiannidis, Christos S. Koukourlis
2008 J jnl
DVB-S2 LDPC Decoding Using Robust Check Node Update Approximations.
IEEE Trans. Broadcast.
Stylianos Papaharalabos, Marco Papaleo, P. Takis Mathiopoulos, Massimo Neri, Alessandro Vanelli-Coralli, Giovanni Emanuele Corazza
2008 J jnl
Exact Performance Analysis of Dual-Branch Coherent Equal-Gain Combining in Nakagami- , Rician, and Hoyt Fading.
IEEE Trans. Veh. Technol.
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2008 — conf
On the Capacity of Generalized Fading/Shadowing Channels.
VTC Fall
Petros S. Bithas, P. Takis Mathiopoulos, Stavros A. Kotsopoulos
2008 J jnl
On the Correlated -Distribution With Arbitrary Fading Parameters.
IEEE Signal Process. Lett.
Petros S. Bithas, Nikos C. Sagias, P. Takis Mathiopoulos, Stavros A. Kotsopoulos, Andreas M. Maras
2008 J jnl
Performance Analysis and Improvement Methods for Channel Resource Management Strategies of LEO-MSS With Multiparty Traffic.
IEEE Trans. Veh. Technol.
Zhipeng Wang, P. Takis Mathiopoulos, Robert Schober
2008 J jnl
Quadratic forms in normal RVs: theory and applications to OSTBC over hoyt fading channels.
IEEE Trans. Wirel. Commun.
George A. Ropokis, Athanasios A. Rontogiannis, P. Takis Mathiopoulos
2008 J jnl
The Adaptive PSAM Design in Cross-Layer.
Wirel. Pers. Commun.
Jun Sun, Dongfeng Yuan, P. Takis Mathiopoulos
2007 J jnl
Diversity reception over generalized-K (KG) fading channels.
IEEE Trans. Wirel. Commun.
Petros S. Bithas, P. Takis Mathiopoulos, Stavros A. Kotsopoulos
2007 J jnl
Dual diversity over correlated Ricean fading channels.
J. Commun. Networks
Petros S. Bithas, Nikos C. Sagias, P. Takis Mathiopoulos
2007 J jnl
GSC diversity receivers over generalized-gamma fading channels.
IEEE Commun. Lett.
Petros S. Bithas, Nikos C. Sagias, P. Takis Mathiopoulos
2007 J jnl
Modified sum-product algorithms for decoding low-density parity-check codes.
IET Commun.
Stylianos Papaharalabos, Peter Sweeney, Barry G. Evans, P. Takis Mathiopoulos, Gianni Albertazzi, Alessandro Vanelli-Coralli, Giovanni Emanuele Corazza
2007 J jnl
Nast Nakagami: A Novel Stochastic Model for Cascaded Fading Channels.
IEEE Trans. Commun.
George K. Karagiannidis, Nikos C. Sagias, P. Takis Mathiopoulos
2007 B conf
Performance Analysis of Orthogonal Space Time Block Coding over Hoyt Fading Channels.
GLOBECOM
George A. Ropokis, Athanasios A. Rontogiannis, P. Takis Mathiopoulos
2007 J jnl
Performance Analysis of SSC Diversity Receivers over Correlated Ricean Fading Satellite Channels.
EURASIP J. Wirel. Commun. Netw.
Petros S. Bithas, P. Takis Mathiopoulos
2006 — conf
Analysis of Reverse Link Capacity for Cellular CDMA Systems Employing Group Successive Interference Cancellation.
VTC Spring
Anna-Marie Silvester, Robert Schober, P. Takis Mathiopoulos
2006 — conf
New Results on the Performance Evaluation of the Relay Fading Channel.
VTC Spring
Theodoros A. Tsiftsis, George K. Karagiannidis, P. Takis Mathiopoulos
2006 J jnl
Nonregenerative Dual-Hop Cooperative Links with Selection Diversity.
EURASIP J. Wirel. Commun. Netw.
Theodoros A. Tsiftsis, George K. Karagiannidis, P. Takis Mathiopoulos, Stavros A. Kotsopoulos
2006 J jnl
On the performance analysis of digital communications over generalized-K fading channels.
IEEE Commun. Lett.
Petros S. Bithas, Nikos C. Sagias, P. Takis Mathiopoulos, George K. Karagiannidis, Athanasios A. Rontogiannis
2006 J jnl
On the performance analysis of equal-gain diversity receivers over generalized gamma fading channels.
IEEE Trans. Wirel. Commun.
Nikos C. Sagias, George K. Karagiannidis, P. Takis Mathiopoulos, Theodoros A. Tsiftsis
2006 J jnl
Performance analysis of M-ary PPM TH-UWB systems in the presence of MUI and timing jitter.
IEEE J. Sel. Areas Commun.
Nikos V. Kokkalis, P. Takis Mathiopoulos, George K. Karagiannidis, Christos S. Koukourlis
2005 J jnl
Analytical envelope correlation and spectrum of maximal-ratio combined fading signals.
IEEE Trans. Veh. Technol.
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2005 — conf
Digital Communications over Generalized-K Fading Channels.
ISWCS
Petros S. Bithas, Nikolaos C. Sagias, P. Takis Mathiopoulos, George K. Karagiannidis, Athanasios A. Rontogiannis
2005 J jnl
Diversity combining for coherent and differential M-PSK in fading and class-A impulsive noise.
IEEE Trans. Wirel. Commun.
Robert Schober, Yao Ma, Lutz H.-J. Lampe, P. Takis Mathiopoulos
2005 — conf
On the Distribution of the Sum of Generalized Gamma Variates and Applications to Satellite Digital Communications.
ISWCS
Nikolaos C. Sagias, P. Takis Mathiopoulos, Petros S. Bithas, George K. Karagiannidis
2005 J jnl
On the performance analysis of dynamic channel allocation with FIFO handover queuing in LEO-MSS.
IEEE Trans. Commun.
Zhipeng Wang, P. Takis Mathiopoulos
2005 J jnl
Performance analysis of a class of GSC receivers over nonidentical Weibull fading channels.
IEEE Trans. Veh. Technol.
Petros S. Bithas, George K. Karagiannidis, Nikos C. Sagias, P. Takis Mathiopoulos, Stavros A. Kotsopoulos, Giovanni Emanuele Corazza
2005 J jnl
Switched diversity receivers over generalized gamma fading channels.
IEEE Commun. Lett.
Nikos C. Sagias, P. Takis Mathiopoulos
2005 — conf
The N* Nakagami fading channel model.
ISWCS
George K. Karagiannidis, Nikos C. Sagias, P. Takis Mathiopoulos
2004 B conf
Diversity combining for differential MPSK in fading and class-A impulsive noise.
GLOBECOM
Robert Schober, Yao Ma, Lutz Lampe, P. Takis Mathiopoulos
2004 — conf
Dual selection diversity over correlated Weibull fading channels.
ICC
Nikos C. Sagias, George K. Karagiannidis, Dimitris A. Zogas, P. Takis Mathiopoulos, George S. Tombras, Stavros A. Kotsopoulos
2004 B conf
Multihop communications with fixed-gain relays over generalized fading channels.
GLOBECOM
George K. Karagiannidis, Dimitris A. Zogas, Nikos C. Sagias, Theodoros A. Tsiftsis, P. Takis Mathiopoulos
2004 J jnl
Online smoothing of VBR H.263 video for the CDMA2000 and IS-95B uplinks.
IEEE Trans. Multim.
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2004 J jnl
Performance analysis of dual selection diversity in correlated Weibull fading channels.
IEEE Trans. Commun.
Nikos C. Sagias, George K. Karagiannidis, Dimitris A. Zogas, P. Takis Mathiopoulos, George S. Tombras
2004 J jnl
Performance of multicode DS/CDMA with noncoherent M-ary orthogonal Modulation in multipath fading channels.
IEEE Trans. Wirel. Commun.
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2004 B conf
Selection diversity for wireless communications with non-identical Weibull statistics.
GLOBECOM
Nikos C. Sagias, George K. Karagiannidis, Dimitris A. Zogas, P. Takis Mathiopoulos
2003 J jnl
Fast simulation of diversity Nakagami fading channels using finite-state Markov models.
IEEE Trans. Broadcast.
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2003 B conf
Properties of the EGC output SNR over correlated generalized-fading channels.
GLOBECOM
Dimitris A. Zogas, Stavros A. Kotsopoulos, George K. Karagiannidis, P. Takis Mathiopoulos
2002 — conf
Analytical level crossing rates and average fade durations for diversity techniques in Nakagami fading channels.
VTC Spring
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2002 J jnl
Analytical level crossing rates and average fade durations for diversity techniques in Nakagami fading channels.
IEEE Trans. Commun.
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2002 — conf
Performance of multicode DS/CDMA with noncoherent M-ary orthogonal modulation in multipath fading channels.
VTC Spring
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2002 — conf
Rate-adaptive transmission of H.263 video for multicode DS/CDMA cellular systems in multipath fading.
VTC Spring
Cyril-Daniel Iskander, P. Takis Mathiopoulos
2000 B conf
Differentially detected GMSK signals in the presence of ACI and nonlinearities.
PIMRC
P. Takis Mathiopoulos
2000 J jnl
Editorial.
Mob. Networks Appl.
Apostolis K. Salkintzis, Christodoulos Chamzas, P. Takis Mathiopoulos
2000 J jnl
Efficient video transmission over correlated Nakagami fading channels for IS-95 CDMA systems.
IEEE J. Sel. Areas Commun.
Norman H. L. Chan, P. Takis Mathiopoulos
2000 J jnl
On the performance of iterative noncoherent detection of coded M-PSK signals.
IEEE Trans. Commun.
Ian D. Marsland, P. Takis Mathiopoulos
1999 — conf
Adaptive beamforming in CDPD mobile end systems.
ICECS
Apostolis K. Salkintzis, P. Takis Mathiopoulos
1998 J jnl
Differential detection of turbo codes for Rayleigh fast-fading channels.
IEEE Commun. Lett.
Ian D. Marsland, P. Takis Mathiopoulos
1998 J jnl
Multiple Differential Detection of Parallel Concatenated Convolutional (Turbo) Codes in Correlated Fast Rayleigh Fading.
IEEE J. Sel. Areas Commun.
Ian D. Marsland, P. Takis Mathiopoulos
1996 J jnl
HDTV picture quality performance in the presence of random errors, analysis and measures for improvement.
Signal Process. Image Commun.
Panos Nasiopoulos, Rabab K. Ward, Dimitrios P. Bouras, P. Takis Mathiopoulos
1995 J jnl
Performance Analysis of Asymptotically Optimal Noncoherent Detection of Trellis-Coded Multi-Amplitude/-Phase Modulation Signals in Gaussian Noise and ISI Channels.
IEEE J. Sel. Areas Commun.
Dimitrios Makrakis, Dimitrios P. Bouras, P. Takis Mathiopoulos
1991 J jnl
Fourier-Bessel error performance analysis and evaluation of M-ary QAM schemes in an impulsive noise environment.
IEEE Trans. Commun.
Savvas A. Kosmopoulos, P. Takis Mathiopoulos, Maria D. Gouta
1991 J jnl
Performance evaluation of M-ary QPRS schemes in severe impulsive noise environments.
IEEE Trans. Commun.
Savvas A. Kosmopoulos, Maria D. Gouta, P. Takis Mathiopoulos