Jussi Ryynänen

143 papers C 25Journal 49Unranked 69

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Acore-CIM: build accurate and reliable mixed-signal CIM cores with RISC-V controlled self-calibration. CoRR Omar Numan, Gaurav Singh, Kazybek Adam, Jelin Leslin, Aleksi Korsman, Otto Simola, Marko Kosunen, Jussi Ryynänen, Martin Andraud
2025	J	`jnl`	Analysis and Design of mmWave Passive CMOS Circulators With Unequal Port Impedances. IEEE Access Saeed Naghavi, Kari Stadius, Anu Lehtovuori, Ville Viikari, Jussi Ryynänen
2025	J	`jnl`	Fully Programmatic Automated Design Procedure of Comparators for Analog-to-Digital Converters. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. Veeti Lahtinen, Santeri Porrasmaa, Altti Heikkinen, Miikka Tenhunen, Jussi Ryynänen, Marko Kosunen
2025	—	`conf`	Gated Ring Oscillator-Based Time-to-Digital Converter for Event-Triggered Sensing Applications. NewCAS Ahmed M. Mohey, Marko Kosunen, Jussi Ryynänen, Martin Andraud
2025	J	`jnl`	Low-Power Wide-Range Time-to-Digital Converter for Time-of-Flight Range Finders. IEEE Access Ahmed M. Mohey, Marko Kosunen, Jussi Ryynänen, Martin Andraud
2024	J	`jnl`	55-100-GHz Enhanced Gilbert Cell Mixer Design in 22-nm FDSOI CMOS. IEEE Trans. Very Large Scale Integr. Syst. Kimi Jokiniemi, Kaisa Ryynänen, Joni Vähä, Elmo Kankkunen, Kari Stadius, Jussi Ryynänen
2024	J	`jnl`	A 22-nm All-Digital Time-Domain Neural Network Accelerator for Precision In-Sensor Processing. IEEE Trans. Very Large Scale Integr. Syst. Ahmed M. Mohey, Jelin Leslin, Gaurav Singh, Marko Kosunen, Jussi Ryynänen, Martin Andraud
2024	C	`conf`	Analysis and Design of Constant-Slope Voltage-to-Time Converters. ISCAS Santeri Porrasmaa, Okko Järvinen, Ilia Kempi, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2024	C	`conf`	Analysis of Current-Commutating Passive and Active Mixers for mmWave Applications. ISCAS Kimi Jokiniemi, Kaisa Ryynänen, Joni Vähä, Kari Stadius, Jussi Ryynänen
2024	J	`jnl`	Digital Polar Transmitters for Massive MIMO: Sum-Rate and Power Efficiency Analysis. IEEE Trans. Wirel. Commun. Guixian Xu, Vesa Lampu, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynänen, Mikko Valkama, Lauri Anttila
2024	—	`conf`	Procedural Design, Verification and Implementation Framework for Analog Amplifiers. SMACD Veeti Lahtinen, Santeri Porrasmaa, Marko Kosunen, Jussi Ryynänen
2024	—	`conf`	Processor Configurable Sample Rate Converter for RISC-V and 5G Communication. NewCAS Otto Simola, Andrei Spelman, Aleksi Korsman, Marko Kosunen, Jussi Ryynänen
2024	J	`jnl`	Reconfigurable Signal Processing and DSP Hardware Generator for 5G and Beyond Transmitters. IEEE Trans. Very Large Scale Integr. Syst. Agnimesh Ghosh, Andrei Spelman, Tze Hin Cheung, Dhanashree Boopathy, Kari Stadius, Manil Dev Gomony, Mikko Valkama, Jussi Ryynänen, Marko Kosunen, Vishnu Unnikrishnan
2024	—	`conf`	Variable Time-Step 2.5-15 GHz Phase Modulator with Pre-Distortion for Outphasing Transmitters. NewCAS Tze Hin Cheung, Agnimesh Ghosh, Andrei Spelman, Dhanashree Boopathy, Vishnu Unnikrishnan, Lauri Anttila, Mikko Valkama, Marko Kosunen, Kari Stadius, Jussi Ryynänen
2023	—	`conf`	Active Wideband 55-100-GHz Downconversion Mixer in 22-nm FDSOI CMOS. NorCAS Kimi Jokiniemi, Kaisa Ryynänen, Joni Vähä, Elmo Kankkunen, Kari Stadius, Jussi Ryynänen
2023	—	`conf`	An Automated EM-Simulation Environment with Parameterized Layout Generation for Microwave Integrated Circuits. NorCAS Kaisa Ryynänen, Veeti Lahtinen, Santeri Porrasmaa, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2023	—	`conf`	End-to-End Multi-Target Verification Environment for a RISC-V Microprocessor. SMACD Aleksi Korsman, Verneri Hirvonen, Otto Simola, Antti Tarkka, Marko Kosunen, Jussi Ryynänen
2023	—	`conf`	High-Precision Time-to-Digital Conversion for Calibration of Outphasing Radio Transmitters. NEWCAS Dhanashree Boopathy, Tze Hin Cheung, Andrei Spelman, Agnimesh Ghosh, Vesa Lampu, Lauri Anttila, Kari Stadius, Marko Kosunen, Jussi Ryynänen, Vishnu Unnikrishnan
2023	J	`jnl`	Multilevel Outphasing With Over-the-Air Combining in Large Antenna Arrays. IEEE Trans. Commun. Vesa Lampu, Guixian Xu, Alberto Brihuega, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynänen, Christian Fager, Mikko Valkama, Lauri Anttila
2023	—	`conf`	Toward All-Digital Time-Domain Neural Network Accelerators for In-Sensor Processing Applications. NorCAS Ahmed M. Mohey, Marko Kosunen, Jussi Ryynänen, Martin Andraud
2022	—	`conf`	A 0.8-6 GHz True-Time-Delay Beam-Nulling Receiver Front-End. ICECS 2022 Kalle Spoof, Miikka Tenhunen, Vishnu Unnikrishnan, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022	C	`conf`	A 0.9-Nyquist-Band Digital Timing Mismatch Correction for Time-Interleaved ADCs Achieving Delay Tuning Range of 0.12-Sample-Period. ISCAS Ilia Kempi, Okko Järvinen, Marko Kosunen, Vishnu Unnikrishnan, Kari Stadius, Jussi Ryynänen
2022	—	`conf`	A 2 GS/s 9-bit Time-Interleaved SAR ADC with Overlapping Conversion Steps. NEWCAS Miikka Tenhunen, Kalle Spoof, Vishnu Unnikrishnan, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022	—	`conf`	A 6-20 GHz 400-MHz Modulation-Bandwidth CMOS Transmitter IC. ICECS 2022 Ali Raza Saleem, Saeed Naghavi, Mahwish Zahra, Kari Stadius, Marko Kosunen, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2022	C	`conf`	Design of Cyclic-Coupled Ring Oscillators with Guaranteed Maximal Phase Resolution. ISCAS Okko Järvinen, Vishnu Unnikrishnan, Ilia Kempi, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022	J	`jnl`	Energy-Efficient Cyclic-Coupled Ring Oscillator With Delay-Based Injection Locking. IEEE Trans. Circuits Syst. II Express Briefs Okko Järvinen, Vishnu Unnikrishnan, Ilia Kempi, Santeri Porrasmaa, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022	—	`conf`	Reconfigurable Signal Processing and DSP Hardware Generator for 5G Transmitters. NorCAS Agnimesh Ghosh, Andrei Spelman, Tze Hin Cheung, Dhanashree Boopathy, Vishnu Unnikrishnan, Vesa Lampu, Guixian Xu, Lauri Anttila, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022	J	`jnl`	True-Time-Delay Receiver IC With Reconfigurable Analog and Digital Beamforming. IEEE Access Kalle Spoof, Miikka Tenhunen, Vishnu Unnikrishnan, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2021	J	`jnl`	A 100-750 MS/s 11-Bit Time-to-Digital Converter With Cyclic-Coupled Ring Oscillator. IEEE Access Okko Järvinen, Vishnu Unnikrishnan, Waqas Siddiqui, Teuvo Korhonen, Kimmo Koli, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2021	C	`conf`	A 5.4-GHz 2/3/4-Modulus Fractional Frequency Divider Circuit in 28-nm CMOS. ISCAS Tze Hin Cheung, Jussi Ryynänen, Aarno Pärssinen, Kari Stadius
2021	C	`conf`	A Compact Low-Power 140-GHz Low-Noise Amplifier with 19-dB Gain and 7-dB NF. ISCAS Kaisa Ryynänen, Kari Stadius, Andreas Hammer, Mikko Varonen, Henrik Forsten, Tero Kiuru, Ville Viikari, Jussi Ryynänen
2021	—	`conf`	A Transmitter IC with Supply Tuning for Frequency-Reconfigurable Antenna Cluster. MWSCAS Ali Raza Saleem, Kari Stadius, Jari-Matti Hannula, Anu Lehtovuori, Marko Kosunen, Ville Viikari, Jussi Ryynänen
2021	J	`jnl`	Data Conversion With Subgate-Delay Time Resolution Using Cyclic-Coupled Ring Oscillators. IEEE Trans. Very Large Scale Integr. Syst. Vishnu Unnikrishnan, Okko Järvinen, Waqas Siddiqui, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2021	—	`conf`	Energy-Efficient Array Transmitters Through Outphasing and Over-the-Air Combining. ACSCC Vesa Lampu, Guixian Xu, Lauri Anttila, Alberto Brihuega, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynänen, Mikko Valkama
2021	J	`jnl`	Quantized Polar Transmitters for Power Efficient Massive MIMO Systems. IEEE Wirel. Commun. Lett. Guixian Xu, Vesa Lampu, Marko Kosunen, Kari Stadius, Jussi Ryynänen, Mikko Valkama, Lauri Anttila
2020	C	`conf`	A 3.5-GHz Digitally-Controlled Open-Loop Fractional-N Frequency Divider in 28-nm CMOS. ISCAS Tze Hin Cheung, Mikko Martelius, Yury Antonov, Rehman Akbar, Jussi Ryynänen, Aarno Pärssinen, Kari Stadius
2020	—	`conf`	A 30-GHz Switched-Capacitor Power Amplifier for 5G SoCs. ICECS Ali Raza Saleem, Kari Stadius, Marko Kosunen, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2020	C	`conf`	Injection Locking of Ring Oscillators with Digitally Controlled Delay Modulation. ISCAS Vishnu Unnikrishnan, Okko Järvinen, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2020	J	`jnl`	Resilient flow control for wireless data streaming in inductively coupled medical implants. Microprocess. Microsystems Ilia Kempi, Nouman Ahmed, Andreas Hammer, Olaitan Olabode, Vishnu Unnikrishnan, Marko Kosunen, Jussi Ryynänen
2020	C	`conf`	Sub-1 V Output-Capacitor-Less Low-Dropout Regulator with Two Compensation Amplifiers for Enhanced Power Supply Rejection. ISCAS Andreas Hammer, Ilia Kempi, Olaitan Olabode, Kari Stadius, Jussi Ryynänen, Marko Kosunen
2020	J	`jnl`	Time-Based Sensor Interface for Dopamine Detection. IEEE Trans. Circuits Syst. Olaitan Olabode, Marko Kosunen, Vishnu Unnikrishnan, Tommi Palomäki, Tomi Laurila, Kari Halonen, Jussi Ryynänen
2020	J	`jnl`	True-Time-Delay Beamforming Receiver With RF Re-Sampling. IEEE Trans. Circuits Syst. Kalle Spoof, Vishnu Unnikrishnan, Mahwish Zahra, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2019	J	`jnl`	A 1.5-1.9-GHz All-Digital Tri-Phasing Transmitter With an Integrated Multilevel Class-D Power Amplifier Achieving 100-MHz RF Bandwidth. IEEE J. Solid State Circuits Jerry Lemberg, Mikko Martelius, Enrico Roverato, Yury Antonov, Tero Nieminen, Kari Stadius, Lauri Anttila, Mikko Valkama, Marko Kosunen, Jussi Ryynänen
2019	—	`conf`	A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS. ESSCIRC Yury Antonov, Mikko Valkama, Marko Kosunen, Jussi Ryynänen, Mahwish Zahra, Kari Stadius, Zahra Khonsari, Ilia Kempi, Toni Miilunpalo, Juha Inkinen, Vishnu Unnikrishnan, Lauri Anttila
2019	—	`conf`	A Sensor Interface for Neurochemical Signal Acquisition. MWSCAS Olaitan Olabode, Marko Kosunen, Vishnu Unnikrishnan, Tommi Palomäki, Tomi Laurila, Kari Halonen, Jussi Ryynänen
2019	J	`jnl`	Quantization noise upconversion effects in mixer-first direct delta-sigma receivers. Int. J. Circuit Theory Appl. Faizan Ul Haq, Mikko Englund, Kim B. Östman, Kari Stadius, Marko Kosunen, Kimmo Koli, Jussi Ryynänen
2018	—	`conf`	A 20-60GHz Digitally Controlled Composite Oscillator for 5G. NGCAS Yury Antonov, Markus Törmänen, Jussi Ryynänen, Aarno Pärssinen, Kari Stadius
2018	—	`conf`	A 3-43ps time-delay cell for LO phase-shifting in 1.5-6.5GHz beamsteering receiver. NEWCAS Yury Antonov, Mahwish Zahra, Kari Stadius, Zahra Khonsari, Nouman Ahmed, Ilia Kempi, Juha Inkinen, Vishnu Unnikrishnan, Jussi Ryynänen
2018	—	`conf`	A Configurable Hysteresis Comparator for Asynchronous Sigma-Delta Modulators. NORCAS Olaitan Olabode, Vishnu Unnikrishnan, Ilia Kempi, Andreas Hammer, Marko Kosunen, Jussi Ryynänen
2018	J	`jnl`	A High-Speed DSP Engine for First-Order Hold Digital Phase Modulation in 28-nm CMOS. IEEE Trans. Circuits Syst. II Express Briefs Enrico Roverato, Marko Kosunen, Jerry Lemberg, Mikko Martelius, Kari Stadius, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2018	—	`conf`	A Low-Power Hardware Stack for Continuous Data Streaming from Telemetry Implants. NORCAS Ilia Kempi, Nouman Ahmed, Andreas Hammer, Olaitan Olabode, Vishnu Unnikrishnan, Marko Kosunen, Jussi Ryynänen
2018	J	`jnl`	A Systematic Design Method for Direct Delta-Sigma Receivers. IEEE Trans. Circuits Syst. I Regul. Pap. Mikko Englund, Faizan Ul Haq, Kari Stadius, Marko Kosunen, Kim B. Ostman, Kimmo Koli, Jussi Ryynänen
2018	—	`conf`	A VCO-based ADC with Relaxation Oscillator for Biomedical Applications. ICECS Olaitan Olabode, Antti Ontronen, Vishnu Unnikrishnan, Marko Kosunen, Jussi Ryynänen
2018	J	`jnl`	A common-gate common-source low noise amplifier based RF front end with selective input impedance matching for blocker-resilient receivers. Int. J. Circuit Theory Appl. Faizan Ul Haq, Kim B. Ostman, Mikko Englund, Kari Stadius, Marko Kosunen, Kimmo Koli, Jussi Ryynänen
2018	C	`conf`	Design and Implementation of a Wideband Digital Interpolating Phase Modulator RF Front-End. ISCAS Jerry Lemberg, Marko Kosunen, Tero Nieminen, Enrico Roverato, Mikko Martelius, Kari Stadius, Jussi Ryynänen, Lauri Anttila, Mikko Valkama
2018	C	`conf`	Full-Duplex Wireless Transceiver Self-Interference Cancellation Through FD-SOI Buried-Gate Signaling. ISCAS Faizan Ul Haq, Mikko Englund, Yury Antonov, Kari Stadius, Marko Kosunen, Jussi Ryynänen, Kim B. Östman, Kimmo Koli
2018	J	`jnl`	Spatial Interpolation of Cyclostationary Test Statistics in Cognitive Radio Networks: Methods and Field Measurements. IEEE Trans. Veh. Technol. Sachin Chaudhari, Marko Kosunen, Semu Makinen, Chandrasekaran Ramanathan, Jan Oksanen, Markus Laatta, Jussi Ryynänen, Visa Koivunen, Mikko Valkama
2018	C	`conf`	Spectral Effects of Discrete-Time Amplitude Levels in Digital-Intensive Wideband Radio Transmitters. ISCAS Mikko Martelius, Kari Stadius, Jerry Lemberg, Enrico Roverato, Marko Kosunen, Jussi Ryynänen, Lauri Anttila, Mikko Valkama
2018	J	`jnl`	Tri-Phasing Modulation for Efficient and Wideband Radio Transmitters. IEEE Trans. Circuits Syst. I Regul. Pap. Jerry Lemberg, Mikko Martelius, Marko Kosunen, Enrico Roverato, Kari Stadius, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2017	—	`conf`	13.4 All-digital RF transmitter in 28nm CMOS with programmable RX-band noise shaping. ISSCC Enrico Roverato, Marko Kosunen, Koen Cornelissens, Sofia Vatti, Paul Stynen, Kaoutar Bertrand, Teuvo Korhonen, Hans Samsom, Patrick Vandenameele, Jussi Ryynänen
2017	—	`conf`	13.5 A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth. ISSCC Marko Kosunen, Jerry Lemberg, Mikko Martelius, Enrico Roverato, Tero Nieminen, Mikko Englund, Kari Stadius, Lauri Anttila, Jorma Pallonen, Mikko Valkama, Jussi Ryynänen
2017	C	`conf`	A charge limiting and redistribution method for delay line locking in multi-output clock generation. ISCAS Yury Antonov, Kari Stadius, Jussi Ryynänen
2017	C	`conf`	A wideband blocker-resilient direct ΔΣ receiver with selective input-impedance matching. ISCAS Faizan Ul Haq, Mikko Englund, Kari Stadius, Marko Kosunen, Jussi Ryynänen, Kimmo Koli, Kim B. Ostman
2017	J	`jnl`	All-Digital LTE SAW-Less Transmitter With DSP-Based Programming of RX-Band Noise. IEEE J. Solid State Circuits Enrico Roverato, Marko Kosunen, Koen Cornelissens, Sofia Vatti, Paul Stynen, Kaoutar Bertrand, Teuvo Korhonen, Hans Samsom, Patrick Vandenameele, Jussi Ryynänen
2017	—	`conf`	Dynamic element matching in digital-to-analog converters with code-dependent output resistance. ECCTD Muhammad Ammad Siddique, Enrico Roverato, Marko Kosunen, Jussi Ryynänen
2017	—	`conf`	Open-loop all-digital delay line with on-chip calibration via self-equalizing delays. ECCTD Yury Antonov, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2016	—	`conf`	A wideband blocker-resilient RF front-end with selective input-impedance matching for direct-ΔΣ-receiver architectures. NORCAS Faizan Ul Haq, Mikko Englund, Kari Stadius, Marko Kosunen, Jussi Ryynänen, Kimmo Koli, Kim B. Ostman
2016	C	`conf`	Class D CMOS power amplifier with on/off logic for a multilevel outphasing transmitter. ISCAS Mikko Martelius, Kari Stadius, Jerry Lemberg, Tero Nieminen, Enrico Roverato, Marko Kosunen, Jussi Ryynänen, Lauri Anttila, Mikko Valkama
2016	J	`jnl`	Digital Interpolating Phase Modulator for Wideband Outphasing Transmitters. IEEE Trans. Circuits Syst. I Regul. Pap. Jerry Lemberg, Marko Kosunen, Enrico Roverato, Mikko Martelius, Kari Stadius, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2016	J	`jnl`	Performance Evaluation of Cyclostationary-Based Cooperative Sensing Using Field Measurements. IEEE Trans. Veh. Technol. Sachin Chaudhari, Marko Kosunen, Semu Makinen, Jan Oksanen, Markus Laatta, Jaakko Ojaniemi, Visa Koivunen, Jussi Ryynänen, Mikko Valkama
2016	—	`conf`	Reference receiver enabled digital cancellation of nonlinear out-of-band blocker distortion in wideband receivers. GlobalSIP Jaakko Marttila, Markus Allén, Marko Kosunen, Kari Stadius, Jussi Ryynänen, Mikko Valkama
2016	—	`conf`	Session 20 overview: RF-to-THz transceiver techniques. ISSCC Harish Krishnaswamy, Jussi Ryynänen
2015	—	`conf`	A 0.8-3 GHz mixer-first receiver with on-chip transformer balun in 65-nm CMOS. ESSCIRC Tero Tikka, Kari Stadius, Jussi Ryynänen, Mikko Kaltiokallio
2015	J	`jnl`	A Programmable 0.7-2.7 GHz Direct ΔΣ Receiver in 40 nm CMOS. IEEE J. Solid State Circuits Mikko Englund, Kim B. Ostman, Olli Viitala, Mikko Kaltiokallio, Kari Stadius, Kimmo Koli, Jussi Ryynänen
2015	—	`conf`	All-digital phase-locked loop in 40 nm CMOS for 5.8 Gbps serial link transmitter. ECCTD Yury Antonov, Tero Tikka, Kari Stadius, Jussi Ryynänen
2015	J	`jnl`	Analysis and Design of N-Path Filter Offset Tuning in a 0.7-2.7-GHz Receiver Front-End. IEEE Trans. Circuits Syst. I Regul. Pap. Kim B. Ostman, Mikko Englund, Olli Viitala, Mikko Kaltiokallio, Kari Stadius, Kimmo Koli, Jussi Ryynänen
2015	J	`jnl`	Jussi Ryynänen Introduction to the December Special Issue on the 2015 IEEE International Solid-State Circuits Conference. IEEE J. Solid State Circuits Makoto Takamiya, Jieh-Tsorng Wu, Jussi Ryynänen, Kenichi Okada, Jaeha Kim
2015	J	`jnl`	Next-Generation RF Front-End Design Methods for Direct ΔΣ Receivers. IEEE J. Emerg. Sel. Topics Circuits Syst. Kim B. Ostman, Mikko Englund, Olli Viitala, Kari Stadius, Kimmo Koli, Jussi Ryynänen
2015	—	`conf`	The synthesis of noise transfer functions for bandpass delta-sigma modulators with tunable center frequency. ECCTD Enrico Roverato, Marko Kosunen, Jussi Ryynänen
2014	—	`conf`	28.1 A programmable 0.7-to-2.7GHz direct ΔΣ receiver in 40nm CMOS. ISSCC Mikko Englund, Kim B. Östman, Olli Viitala, Mikko Kaltiokallio, Kari Stadius, Kimmo Koli, Jussi Ryynänen
2014	C	`conf`	A 1.2 - 6.4 GHz clock generator with a low-power DCO and programmable multiplier in 40-nm CMOS. ISCAS Tero Tikka, Kari Stadius, Jussi Ryynänen, Martti Voutilainen
2014	—	`conf`	A 2.5-GHz 4.2-dB NF direct ΔΣ receiver with a frequency-translating integrator. ESSCIRC Mikko Englund, Kim B. Ostman, Olli Viitala, Mikko Kaltiokallio, Kari Stadius, Jussi Ryynänen, Kimmo Koli
2014	J	`jnl`	Characteristics of LNA Operation in Direct Delta-Sigma Receivers. IEEE Trans. Circuits Syst. II Express Briefs Kim B. Ostman, Mikko Englund, Olli Viitala, Kari Stadius, Kimmo Koli, Jussi Ryynänen
2014	—	`conf`	Measurement campaign for collaborative sensing using cyclostationary based mobile sensors. DySPAN Sachin Chaudhari, Marko Kosunen, Semu Makinen, Ana Cardenas-Gonzales, Visa Koivunen, Jussi Ryynänen, Markus Laatta, Mikko Valkama
2014	J	`jnl`	RX-Band Noise Reduction in All-Digital Transmitters With Configurable Spectral Shaping of Quantization and Mismatch Errors. IEEE Trans. Circuits Syst. I Regul. Pap. Enrico Roverato, Marko Kosunen, Jerry Lemberg, Kari Stadius, Jussi Ryynänen
2013	—	`conf`	A 0.3-to-8.5GHz frequency synthesizer based on digital period synthesis. ESSCIRC Tapio Rapinoja, Kari Stadius, Jussi Ryynänen
2013	—	`conf`	A configurable sampling rate converter for all-digital 4G transmitters. ECCTD Enrico Roverato, Marko Kosunen, Jerry Lemberg, Tero Nieminen, Kari Stadius, Jussi Ryynänen, Petri Eloranta, Risto Kaunisto, Aarno Pärssinen
2013	—	`conf`	A programmable DSP front-end for all-digital 4G transmitters. NEWCAS Enrico Roverato, Marko Kosunen, Jerry Lemberg, Kari Stadius, Jussi Ryynänen, Petri Eloranta, Risto Kaunisto, Aarno Pärssinen
2013	—	`conf`	Design tradeoffs in N-path GmC integrators for direct delta-sigma receivers. ECCTD Kim B. Ostman, Mikko Englund, Olli Viitala, Kari Stadius, Jussi Ryynänen, Kimmo Koli
2013	—	`conf`	Digital linearization of direct-conversion spectrum sensing receiver. GlobalSIP Markus Allén, Jaakko Marttila, Mikko Valkama, Semu Makinen, Marko Kosunen, Jussi Ryynänen
2013	J	`jnl`	Survey and Analysis of Cyclostationary Signal Detector Implementations on FPGA. IEEE J. Emerg. Sel. Topics Circuits Syst. Marko Kosunen, Vesa Turunen, Kari Kokkinen, Jussi Ryynänen
2012	J	`jnl`	An All-Digital PLL Frequency Synthesizer With an Improved Phase Digitization Approach and an Optimized Frequency Calibration Technique. IEEE Trans. Circuits Syst. I Regul. Pap. Liangge Xu, Kari Stadius, Jussi Ryynänen
2012	J	`jnl`	Correlation-Based Detection of OFDM Signals in the Angular Domain. IEEE Trans. Veh. Technol. Vesa Turunen, Marko Kosunen, Mikko Vääräkangas, Jussi Ryynänen
2012	—	`conf`	N-path gmC filter modeling and analysis for direct delta-sigma receiver. NEWCAS Mikko Englund, Olli Viitala, Jussi Ryynänen, Kimmo Koli
2012	J	`jnl`	Wideband 2 to 6 GHz RF Front-End With Blocker Filtering. IEEE J. Solid State Circuits Mikko Kaltiokallio, Ville Saari, Sami Kallioinen, Aarno Pärssinen, Jussi Ryynänen
2011	C	`conf`	A 0.7 - 2.6 GHz high-linearity rf front-end for cognitive radio spectrum sensing. ISCAS Kari Stadius, Mikko Kaltiokallio, Jussi Ollikainen, Tuomas Parnanen, Ville Saari, Jussi Ryynänen
2011	J	`jnl`	Cyclical regulation of the insulin-like growth factor binding protein 3 gene in response to 1α, 25-dihydroxyvitamin D Nucleic Acids Res. Marjo Malinen, Jussi Ryynänen, Merja Heinäniemi, Sami Väisänen, Carsten Carlberg
2011	—	`conf`	Design and performance trade-offs in parallelized RF SDR architecture. CrownCom Sami Kiminki, Ville Saari, Vesa Hirvisalo, Jussi Ryynänen, Aarno Pärssinen, Antti Immonen, Tommi Zetterman
2011	—	`conf`	Electrical properties of CVD-graphene FETs. NORCHIP Johanna Anteroinen, Wonjae Kim, Kari Stadius, Juha Riikonen, Harri Lipsanen, Jussi Ryynänen
2011	C	`conf`	Implementation of all-digital wideband RF frequency synthesizers in 65-nm CMOS technology. ISCAS Tapio Rapinoja, Liangge Xu, Kari Stadius, Jussi Ryynänen
2011	—	`conf`	Multi-mode, multi-band spectrum sensor for cognitive radios embedded to a mobile phone. CrownCom Sami Kallioinen, Mikko Vääräkangas, Ping Hui, Jani Ollikainen, Ilari Teikari, Aarno Pärssinen, Vesa Turunen, Marko Kosunen, Jussi Ryynänen
2011	—	`conf`	Trade-offs in primary detection using a mobile phone as a sensing device. CrownCom Mikko Vääräkangas, Sami Kallioinen, Aarno Pärssinen, Vesa Turunen, Jussi Ryynänen
2011	—	`conf`	Wideband 2 to 6GHz RF front-end with blocker filtering. ESSCIRC Mikko Kaltiokallio, Ville Saari, Jussi Ryynänen, Sami Kallioinen, Aarno Pärssinen
2010	C	`conf`	30-39GHz 2Gbit/s ring oscillator based OOK-modulator for chip-to-chip communications. ISCAS Tero Tikka, Jussi Ryynänen
2010	J	`jnl`	A 2.4-GHz Low-Power All-Digital Phase-Locked Loop. IEEE J. Solid State Circuits Liangge Xu, Saska Lindfors, Kari Stadius, Jussi Ryynänen
2010	—	`conf`	A Reconfigurable Multi-standard Radio Platform. MobiMedia Antti Immonen, Aarno Pärssinen, Tommi Zetterman, Mikko Talonen, Jussi Ryynänen, Sami Kiminki, Vesa Hirvisalo
2010	C	`conf`	A wide-band digitally controlled ring oscillator. ISCAS Liangge Xu, Kari Stadius, Jussi Ryynänen
2010	C	`conf`	Active polyphase filter analysis. ISCAS Mikko Kaltiokallio, Jussi Ryynänen, Saska Lindfors
2010	C	`conf`	Chip-to-chip communications using capacitive interconnects. ISCAS Olli Viitala, Jussi Ryynänen
2009	—	`conf`	A 2.4-GHz low-power all-digital phase-locked loop. CICC Liangge Xu, Saska Lindfors, Kari Stadius, Jussi Ryynänen
2009	J	`jnl`	A 240-MHz Low-Pass Filter With Variable Gain in 65-nm CMOS for a UWB Radio Receiver. IEEE Trans. Circuits Syst. I Regul. Pap. Ville Saari, Mikko Kaltiokallio, Saska Lindfors, Jussi Ryynänen, Kari Halonen
2009	—	`conf`	A low-power wide-band digital frequency synthesizer for cognitive radio sensor units. ESSCIRC Liangge Xu, Kari Stadius, Jussi Ryynänen
2009	—	`conf`	Agile frequency synthesizer for cognitive radios. ECCTD Liangge Xu, Kari Stadius, Tapio Rapinoja, Jussi Ryynänen
2009	J	`jnl`	Analysis and design of common-gate low-noise amplifier for wideband applications. Int. J. Circuit Theory Appl. Jouni Kaukovuori, Mikko Kaltiokallio, Jussi Ryynänen
2009	—	`conf`	Implementation of Cyclostationary Feature Detector for Cognitive Radios. CrownCom Vesa Turunen, Marko Kosunen, Anu Huttunen, Sami Kallioinen, Petri Ikonen, Aarno Pärssinen, Jussi Ryynänen
2009	—	`conf`	Spectral purity analysis of integer-N PLL. ICECS Tapio Rapinoja, Kari Stadius, Jussi Ryynänen
2009	—	`conf`	Spectrum estimator and cyclostattionary detector for cognitive radio. ECCTD Vesa Turunen, Marko Kosunen, Sami Kallioinen, Aarno Pärssinen, Jussi Ryynänen
2008	—	`conf`	A WiMedia UWB receiver with a synthesizer. ESSCIRC Mikko Kaltiokallio, Ville Saari, Tapio Rapinoja, Kari Stadius, Jussi Ryynänen, Saska Lindfors, Kari Halonen
2008	—	`conf`	An ADPLL-based fast start-up technique for sensor radio frequency synthesizers. ICECS Liangge Xu, Saska Lindfors, Jussi Ryynänen
2008	J	`jnl`	Analysis and Design of Passive Polyphase Filters. IEEE Trans. Circuits Syst. I Regul. Pap. Jouni Kaukovuori, Kari Stadius, Jussi Ryynänen, Kari Halonen
2007	—	`conf`	A 1.2V 240MHz CMOS Continuous-Time Low-Pass Filter for a UWB Radio Receiver. ISSCC Ville Saari, Mikko Kaltiokallio, Saska Lindfors, Jussi Ryynänen, Kari Halonen
2007	—	`conf`	Analysis and design of common-gate low-noise amplifier for wideband applications. ECCTD Jouni Kaukovuori, Mikko Kaltiokallio, Jussi Ryynänen
2007	—	`conf`	Analysis of different feedback topologies to LNA input matching. ECCTD Mikko Kaltiokallio, Jouni Kaukovuori, Jussi Ryynänen
2007	C	`conf`	Design of Precise Gain GmC-leapfrog Filters. ISCAS Mikko Kaltiokallio, Saska Lindfors, Ville Saari, Jussi Ryynänen
2006	C	`conf`	A 10-MHz channel-select filter for a multicarrier WCDMA base-station. ISCAS Ville Saari, Jussi Ryynänen, Jussi Mustola, Kari Halonen, Jarkko Jussila
2006	C	`conf`	Design of a high linearity mixer for direct-conversion base-station receiver. ISCAS Tero Tikka, Jussi Ryynänen, Mikko Hotti, Kari Halonen
2006	J	`jnl`	WCDMA multicarrier receiver for base-station applications. IEEE J. Solid State Circuits Jussi Ryynänen, Mikko Hotti, Ville Saari, Jarkko Jussila, Arto Malinen, Lauri Sumanen, Tero Tikka, Kari A. I. Halonen
2005	J	`jnl`	2.4-GHz receiver for sensor applications. IEEE J. Solid State Circuits Jere A. M. Järvinen, Jouni Kaukovuori, Jussi Ryynänen, Jarkko Jussila, Kalle Kivekäs, Mauri Honkanen, Kari A. I. Halonen
2005	—	`conf`	IIP2 calibration methods for current output mixer in direct-conversion receivers. ISCAS (5) Jussi Ryynänen, Mikko Hotti, Kari Halonen
2005	—	`conf`	RC-load analysis of the downconversion mixer IIP2. ECCTD Mikko Hotti, Jussi Ryynänen, Kari Halonen
2005	—	`conf`	WCDMA multicarrier receiver for base-station applications. ESSCIRC Jussi Ryynänen, Mikko Hotti, Ville Saari, Jarkko Jussila, Arto Malinen, Lauri Sumanen, Tero Tikka, Kari Halonen
2004	—	`conf`	2.4-GHz receiver for sensor applications. ESSCIRC Jere A. M. Järvinen, Jouni Kaukovuori, Jussi Ryynänen, Jarkko Jussila, Kalle Kivekäs, Kari A. I. Halonen
2004	—	`conf`	An IIP2 calibration technique for direct conversion receivers. ISCAS (4) Mikko Hotti, Jussi Ryynänen, Kalle Kivekäs, Kari Halonen
2003	—	`conf`	A linearized 2-GHz SiGe low noise amplifier for direct conversion receiver. ISCAS (2) Jouni Kaukovuori, Mikko Hotti, Jussi Ryynänen, Jarkko Jussila, Kari Halonen
2003	J	`jnl`	A single-chip multimode receiver for GSM900, DCS1800, PCS1900, and WCDMA. IEEE J. Solid State Circuits Jussi Ryynänen, Kalle Kivekäs, Jarkko Jussila, Lauri Sumanen, Aarno Pärssinen, Kari A. I. Halonen
2003	—	`conf`	Direct conversion receiver for GSM900, DCS1800, PCS1900, and WCDMA. ICECS Jussi Ryynänen, Kalle Kivekäs, Jarkko Jussila, Aarno Pärssinen, Kari Halonen
2002	J	`jnl`	Calibration techniques of active BiCMOS mixers. IEEE J. Solid State Circuits Kalle Kivekäs, Aarno Pärssinen, Jussi Ryynänen, Jarkko Jussila, Kari Halonen
2002	—	`conf`	RF gain control in direct conversion receivers. ISCAS (4) Jussi Ryynänen, Kalle Kivekäs, Jarkko Jussila, Aarno Pärssinen, Kari Halonen
2001	J	`jnl`	A 22-mA 3.0-dB NF direct conversion receiver for 3G WCDMA. IEEE J. Solid State Circuits Jarkko Jussila, Jussi Ryynänen, Kalle Kivekäs, Lauri Sumanen, Aarno Pärssinen, Kari A. I. Halonen
2001	J	`jnl`	A dual-band RF front-end for WCDMA and GSM applications. IEEE J. Solid State Circuits Jussi Ryynänen, Kalle Kivekäs, Jarkko Jussila, Aarno Pärssinen, Kari A. I. Halonen
2001	—	`conf`	Design of low-voltage active mixer for direct conversion receivers. ISCAS (4) Kalle Kivekäs, Aarno Pärssinen, Jarkko Jussila, Jussi Ryynänen, Kari Halonen
2000	—	`conf`	A dual-band RF front-end for WCDMA and GSM applications. CICC Jussi Ryynänen, Kalle Kivekäs, Jarkko Jussila, Aarno Pärssinen, Kari Halonen
1999	J	`jnl`	A 2-GHz wide-band direct conversion receiver for WCDMA applications. IEEE J. Solid State Circuits Aarno Pärssinen, Jarkko Jussila, Jussi Ryynänen, Lauri Sumanen, Kari A. I. Halonen