Ahmad Gomaa

38 papers B 11Misc 1Journal 21Unranked 5
YearRankTypeTitle / Venue / Authors
2021 J jnl
Low-complexity subspace method for I/Q imbalance estimation in low-IF receivers with unknown fading.
Trans. Emerg. Telecommun. Technol.
Ahmad Gomaa, Ayman Elezabi, Mohamed Hussein Eissa
2017 J jnl
Phase Noise Compensation with Limited Reference Symbols.
CoRR
Kun Wang, Louay M. A. Jalloul, Ahmad Gomaa
2017 J jnl
Sparse Digital Cancellation of Receiver Nonlinear Distortion in Carrier Aggregation Systems.
CoRR
Ahmad Gomaa, Charles Chien, Ming Lei, Chihyuan Lin, Chun-Ying Ma
2016 J jnl
Max-Log-MAP Optimal MU-MIMO Receiver for Joint Data Detection and Interferer Modulation Classification.
IEEE Commun. Lett.
Ahmad Gomaa, Louay M. A. Jalloul, Mohammad M. Mansour, Krishna S. Gomadam, Djordje Tujkovic
2016 J jnl
Receiver Architecture for Frequency Offset Correction and I/Q Imbalance Compensation in Equal Bandwidth Contiguous Carrier Aggregation.
IEEE Trans. Veh. Technol.
Ahmad Gomaa, Louay M. A. Jalloul
2015 J jnl
Efficient Soft-Input Soft-Output MIMO Chase Detectors for Arbitrary Number of Streams.
IEEE Signal Process. Lett.
Ahmad Gomaa, Louay M. A. Jalloul
2015 J jnl
Multi-User MIMO Receivers With Partial State Information.
CoRR
Ahmad Gomaa, Louay M. A. Jalloul, Krishna S. Gomadam, Djordje Tujkovic, Mohammad M. Mansour
2014 J jnl
A Blind Likelihood-Based Approach for OFDM Spectrum Sensing in the Presence of I/Q Imbalance.
IEEE Trans. Commun.
Ahmed ElSamadouny, Ahmad Gomaa, Naofal Al-Dhahir
2014 J jnl
A Subspace Method for I/Q Imbalance Estimation in Low-IF Receivers.
CoRR
Ahmad Gomaa, Ayman Elezabi, Mohamed Eissa
2014 J jnl
Data-Aided I/Q Imbalance Estimation and Compensation in OFDM Systems.
IEEE Commun. Lett.
Ahmad Gomaa, Louay M. A. Jalloul
2014 J jnl
Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems.
CoRR
Ahmad Gomaa, Louay M. A. Jalloul
2014 J jnl
Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems.
IEEE Wirel. Commun. Lett.
Ahmad Gomaa, Louay M. A. Jalloul
2014 J jnl
Efficient Soft-Input Soft-Output MIMO Chase Detectors for arbitrary number of streams.
CoRR
Ahmad Gomaa, Louay M. A. Jalloul
2014 J jnl
Phase Noise in Asynchronous SC-FDMA Systems: Performance Analysis and Data-Aided Compensation.
IEEE Trans. Veh. Technol.
Ahmad Gomaa, Naofal Al-Dhahir
2013 — conf
A blind GLRT-based approach for OFDM spectrum sensing in the presence of I/Q imbalance.
GLOBECOM Workshops
Ahmed ElSamadouny, Ahmad Gomaa, Naofal Al-Dhahir
2013 B conf
Multi-stream sum-rate-maximizing interference alignment under sparsity constraints.
GLOBECOM
Ahmed G. Helmy, Ahmad Gomaa, Ahmadreza Hedayat, Naofal Al-Dhahir
2013 J jnl
OFDM AF Relaying Under I/Q Imbalance: Performance Analysis and Baseband Compensation.
IEEE Trans. Commun.
Mohamed Mokhtar, Ahmad Gomaa, Naofal Al-Dhahir
2012 B conf
A rate-maximizing channel-shortening detector with soft feedback side information.
GLOBECOM
Fredrik Rusek, Naofal Al-Dhahir, Ahmad Gomaa
2012 B conf
Amplify-and-forward relaying under I/Q imbalance.
GLOBECOM
Ahmad Gomaa, Mohamed Mokhtar, Naofal Al-Dhahir
2012 — conf
Blind phase noise compensation for SC-FDMA with application to LTE-uplink.
ICC
Ahmad Gomaa, Naofal Al-Dhahir
2012 B conf
Likelihood-based spectrum sensing of OFDM signals in the presence of Tx/Rx I/Q imbalance.
GLOBECOM
Ahmed ElSamadouny, Ahmad Gomaa, Naofal Al-Dhahir
2011 J jnl
A New Design Framework for Sparse FIR MIMO Equalizers.
IEEE Trans. Commun.
Ahmad Gomaa, Naofal Al-Dhahir
2011 J jnl
A Sparsity-Aware Approach for NBI Estimation in MIMO-OFDM.
IEEE Trans. Wirel. Commun.
Ahmad Gomaa, Naofal Al-Dhahir
2011 B conf
Compressive-Sensing-Based Approach for NBI Cancellation in MIMO-OFDM.
GLOBECOM
Ahmad Gomaa, Naofal Al-Dhahir
2011 J jnl
Iterative MMSE estimation of SINR for turbo-coded FH-SS systems in partial-band interference and fading channels.
Eur. Trans. Telecommun.
Ahmad Gomaa, Ayman Elezabi
2011 — conf
MMSE-optimal training sequences for spectrally-efficient Multi-User MIMO-OFDM systems.
EUSIPCO
Yuejie Chi, Ahmad Gomaa, Naofal Al-Dhahir, A. Robert Calderbank
2011 B conf
Multi-User SC-FDMA Systems under IQ Imbalance: EVM and Subcarrier Mapping Impact.
GLOBECOM
Ahmad Gomaa, Naofal Al-Dhahir
2011 — conf
On Training Signal Design for Multi-User MIMO-OFDM: Performance Analysis and Tradeoffs.
VTC Fall
Ahmad Gomaa, Yuejie Chi, Naofal Al-Dhahir, A. Robert Calderbank
2011 B conf
SC-FDMA Performance in Presence of Oscillator Impairments: EVM and Subcarrier Mapping Impact.
GLOBECOM
Ahmad Gomaa, Naofal Al-Dhahir
2011 — conf
Sparse FIR Equalization: A New Design Framework.
VTC Fall
Ahmad Gomaa, Naofal Al-Dhahir
2011 J jnl
Training Signal Design and Tradeoffs for Spectrally-Efficient Multi-User MIMO-OFDM Systems.
IEEE Trans. Wirel. Commun.
Yuejie Chi, Ahmad Gomaa, Naofal Al-Dhahir, A. Robert Calderbank
2010 B conf
A Compressive Sensing Approach to NBI Cancellation in Mobile OFDM Systems.
GLOBECOM
Ahmad Gomaa, Naofal Al-Dhahir
2010 J jnl
Blind and Semi-Blind Decoder Metrics for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels.
Wirel. Pers. Commun.
Ahmad Gomaa, Ayman Elezabi
2010 B conf
Low-Complexity Sparse FIR Channel Shortening.
GLOBECOM
Ahmad Gomaa, Naofal Al-Dhahir
2010 Misc conf
Two novel compressed-sensing algorithms for NBI detection in OFDM systems.
ICASSP
Ahmad Gomaa, K. M. Zahidul Islam, Naofal Al-Dhahir
2009 J jnl
Diversity Combining and SNR Estimation for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels.
Wirel. Pers. Commun.
Ayman Elezabi, Ahmad Gomaa
2009 B conf
Novel Reliability-Based Hybrid ARQ Technique.
GLOBECOM
Ahmad Gomaa, Mohammed Nafie, Mohamed M. Abdallah
2008 B conf
Diversity combining and SNR estimation for turbo-coded Frequency-Hopped Spread-Spectrum in partial-band interference and fading channels.
PIMRC
Ayman Elezabi, Ahmad Gomaa