Ahmad Gomaa

Publication Activity (10 Years)

Years Active: 2008-2021
Publications (10 Years): 7

Top Topics

State Information

Spectrum Sensing

Communication Systems

Sparsity Constraints

Top Venues

IEEE Commun. Lett.

IEEE Trans. Veh. Technol.

Publications

Ahmad Gomaa, Ayman Elezabi, Mohamed Hussein Eissa
Low-complexity subspace method for I/Q imbalance estimation in low-IF receivers with unknown fading. Trans. Emerg. Telecommun. Technol. 32 (3) (2021)
Kun Wang, Louay M. A. Jalloul, Ahmad Gomaa
Phase Noise Compensation with Limited Reference Symbols. CoRR (2017)
Ahmad Gomaa, Charles Chien, Ming Lei, Chihyuan Lin, Chun-Ying Ma
Sparse Digital Cancellation of Receiver Nonlinear Distortion in Carrier Aggregation Systems. CoRR (2017)
Ahmad Gomaa, Louay M. A. Jalloul, Mohammad M. Mansour, Krishna S. Gomadam, Djordje Tujkovic
Max-Log-MAP Optimal MU-MIMO Receiver for Joint Data Detection and Interferer Modulation Classification. IEEE Commun. Lett. 20 (7) (2016)
Ahmad Gomaa, Louay M. A. Jalloul
Receiver Architecture for Frequency Offset Correction and I/Q Imbalance Compensation in Equal Bandwidth Contiguous Carrier Aggregation. IEEE Trans. Veh. Technol. 65 (10) (2016)
Ahmad Gomaa, Louay M. A. Jalloul, Krishna S. Gomadam, Djordje Tujkovic, Mohammad M. Mansour
Multi-User MIMO Receivers With Partial State Information. CoRR (2015)
Ahmad Gomaa, Louay M. A. Jalloul
Efficient Soft-Input Soft-Output MIMO Chase Detectors for Arbitrary Number of Streams. IEEE Signal Process. Lett. 22 (8) (2015)
Ahmad Gomaa, Louay M. A. Jalloul
Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems. CoRR (2014)
Ahmad Gomaa, Louay M. A. Jalloul
Data-Aided I/Q Imbalance Estimation and Compensation in OFDM Systems. IEEE Commun. Lett. 18 (3) (2014)
Ahmad Gomaa, Louay M. A. Jalloul
Efficient Soft-Input Soft-Output MIMO Chase Detectors for arbitrary number of streams. CoRR (2014)
Ahmad Gomaa, Ayman Elezabi, Mohamed Eissa
A Subspace Method for I/Q Imbalance Estimation in Low-IF Receivers. CoRR (2014)
Ahmad Gomaa, Louay M. A. Jalloul
Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems. IEEE Wirel. Commun. Lett. 3 (5) (2014)
Ahmed ElSamadouny, Ahmad Gomaa, Naofal Al-Dhahir
A Blind Likelihood-Based Approach for OFDM Spectrum Sensing in the Presence of I/Q Imbalance. IEEE Trans. Commun. 62 (5) (2014)
Ahmad Gomaa, Naofal Al-Dhahir
Phase Noise in Asynchronous SC-FDMA Systems: Performance Analysis and Data-Aided Compensation. IEEE Trans. Veh. Technol. 63 (6) (2014)
Ahmed G. Helmy, Ahmad Gomaa, Ahmadreza Hedayat, Naofal Al-Dhahir
Multi-stream sum-rate-maximizing interference alignment under sparsity constraints. GLOBECOM (2013)
Ahmed ElSamadouny, Ahmad Gomaa, Naofal Al-Dhahir
A blind GLRT-based approach for OFDM spectrum sensing in the presence of I/Q imbalance. GLOBECOM Workshops (2013)
Mohamed Mokhtar, Ahmad Gomaa, Naofal Al-Dhahir
OFDM AF Relaying Under I/Q Imbalance: Performance Analysis and Baseband Compensation. IEEE Trans. Commun. 61 (4) (2013)
Ahmed ElSamadouny, Ahmad Gomaa, Naofal Al-Dhahir
Likelihood-based spectrum sensing of OFDM signals in the presence of Tx/Rx I/Q imbalance. GLOBECOM (2012)
Ahmad Gomaa, Naofal Al-Dhahir
Blind phase noise compensation for SC-FDMA with application to LTE-uplink. ICC (2012)
Fredrik Rusek, Naofal Al-Dhahir, Ahmad Gomaa
A rate-maximizing channel-shortening detector with soft feedback side information. GLOBECOM (2012)
Ahmad Gomaa, Mohamed Mokhtar, Naofal Al-Dhahir
Amplify-and-forward relaying under I/Q imbalance. GLOBECOM (2012)
Yuejie Chi, Ahmad Gomaa, Naofal Al-Dhahir, A. Robert Calderbank
MMSE-optimal training sequences for spectrally-efficient Multi-User MIMO-OFDM systems. EUSIPCO (2011)
Ahmad Gomaa, Naofal Al-Dhahir
A New Design Framework for Sparse FIR MIMO Equalizers. IEEE Trans. Commun. 59 (8) (2011)
Ahmad Gomaa, Naofal Al-Dhahir
Compressive-Sensing-Based Approach for NBI Cancellation in MIMO-OFDM. GLOBECOM (2011)
Ahmad Gomaa, Naofal Al-Dhahir
Sparse FIR Equalization: A New Design Framework. VTC Fall (2011)
Ahmad Gomaa, Naofal Al-Dhahir
Multi-User SC-FDMA Systems under IQ Imbalance: EVM and Subcarrier Mapping Impact. GLOBECOM (2011)
Ahmad Gomaa, Ayman Elezabi
Iterative MMSE estimation of SINR for turbo-coded FH-SS systems in partial-band interference and fading channels. Eur. Trans. Telecommun. 22 (2) (2011)
Ahmad Gomaa, Naofal Al-Dhahir
A Sparsity-Aware Approach for NBI Estimation in MIMO-OFDM. IEEE Trans. Wirel. Commun. 10 (6) (2011)
Yuejie Chi, Ahmad Gomaa, Naofal Al-Dhahir, A. Robert Calderbank
Training Signal Design and Tradeoffs for Spectrally-Efficient Multi-User MIMO-OFDM Systems. IEEE Trans. Wirel. Commun. 10 (7) (2011)
Ahmad Gomaa, Yuejie Chi, Naofal Al-Dhahir, A. Robert Calderbank
On Training Signal Design for Multi-User MIMO-OFDM: Performance Analysis and Tradeoffs. VTC Fall (2011)
Ahmad Gomaa, Naofal Al-Dhahir
SC-FDMA Performance in Presence of Oscillator Impairments: EVM and Subcarrier Mapping Impact. GLOBECOM (2011)
Ahmad Gomaa, Naofal Al-Dhahir
Low-Complexity Sparse FIR Channel Shortening. GLOBECOM (2010)
Ahmad Gomaa, Ayman Elezabi
Blind and Semi-Blind Decoder Metrics for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels. Wirel. Pers. Commun. 52 (4) (2010)
Ahmad Gomaa, Naofal Al-Dhahir
A Compressive Sensing Approach to NBI Cancellation in Mobile OFDM Systems. GLOBECOM (2010)
Ahmad Gomaa, K. M. Zahidul Islam, Naofal Al-Dhahir
Two novel compressed-sensing algorithms for NBI detection in OFDM systems. ICASSP (2010)
Ayman Elezabi, Ahmad Gomaa
Diversity Combining and SNR Estimation for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels. Wirel. Pers. Commun. 50 (3) (2009)
Ahmad Gomaa, Mohammed Nafie, Mohamed M. Abdallah
Novel Reliability-Based Hybrid ARQ Technique. GLOBECOM (2009)
Ayman Elezabi, Ahmad Gomaa
Diversity combining and SNR estimation for turbo-coded Frequency-Hopped Spread-Spectrum in partial-band interference and fading channels. PIMRC (2008)