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ORCIDAhmad Gomaa
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2020 – today
- 2021
[j15]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)
2010 – 2019
- 2017
- [i6]Ahmad Gomaa, Charles Chien, Ming Lei, Chihyuan Lin, Chun-Ying Ma:
Sparse Digital Cancellation of Receiver Nonlinear Distortion in Carrier Aggregation Systems. CoRR abs/1708.05695 (2017) - [i5]Kun Wang, Louay M. A. Jalloul, Ahmad Gomaa:
Phase Noise Compensation with Limited Reference Symbols. CoRR abs/1711.10064 (2017) - 2016
- [j14]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): 1389-1392 (2016) - [j13]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): 8730-8735 (2016) - 2015
- [j12]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): 1084-1088 (2015) - [i4]Ahmad Gomaa, Louay M. A. Jalloul, Krishna S. Gomadam, Djordje Tujkovic, Mohammad M. Mansour:
Multi-User MIMO Receivers With Partial State Information. CoRR abs/1502.00212 (2015) - 2014
- [j11]Ahmad Gomaa, Louay M. A. Jalloul:
Data-Aided I/Q Imbalance Estimation and Compensation in OFDM Systems. IEEE Commun. Lett. 18(3): 459-462 (2014) - [j10]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): 1418-1430 (2014) - [j9]Ahmad Gomaa, Naofal Al-Dhahir:
Phase Noise in Asynchronous SC-FDMA Systems: Performance Analysis and Data-Aided Compensation. IEEE Trans. Veh. Technol. 63(6): 2642-2652 (2014) - [j8]Ahmad Gomaa, Louay M. A. Jalloul:
Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems. IEEE Wirel. Commun. Lett. 3(5): 541-544 (2014) - [c18]Mohamed Mokhtar, Ahmad Abdulrahman Gomaa, Naofal Al-Dhahir:
EVM analysis of amplify-and-forward relaying under I/Q imbalance. CCNC 2014: 507-512 - [i3]Ahmad Gomaa, Louay M. A. Jalloul:
Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems. CoRR abs/1406.0200 (2014) - [i2]Ahmad Gomaa, Louay M. A. Jalloul:
Efficient Soft-Input Soft-Output MIMO Chase Detectors for arbitrary number of streams. CoRR abs/1409.3275 (2014) - [i1]Ahmad Gomaa, Ayman Elezabi, Mohamed Eissa:
A Subspace Method for I/Q Imbalance Estimation in Low-IF Receivers. CoRR abs/1411.2199 (2014) - 2013
- [j7]Mohamed Mokhtar, Ahmad Gomaa, Naofal Al-Dhahir:
OFDM AF Relaying Under I/Q Imbalance: Performance Analysis and Baseband Compensation. IEEE Trans. Commun. 61(4): 1304-1313 (2013) - [c17]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: 55-60 - [c16]Ahmed G. Helmy, Ahmad Gomaa, Ahmadreza Hedayat, Naofal Al-Dhahir:
Multi-stream sum-rate-maximizing interference alignment under sparsity constraints. GLOBECOM 2013 - 2012
- [c15]Fredrik Rusek, Naofal Al-Dhahir, Ahmad Gomaa:
A rate-maximizing channel-shortening detector with soft feedback side information. GLOBECOM 2012: 2256-2261 - [c14]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: 3616-3621 - [c13]Ahmad Gomaa, Mohamed Mokhtar, Naofal Al-Dhahir:
Amplify-and-forward relaying under I/Q imbalance. GLOBECOM 2012: 4671-4676 - [c12]Ahmad Gomaa, Naofal Al-Dhahir:
Blind phase noise compensation for SC-FDMA with application to LTE-uplink. ICC 2012: 4305-4309 - 2011
- [j6]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): 93-97 (2011) - [j5]Ahmad Gomaa, Naofal Al-Dhahir:
A New Design Framework for Sparse FIR MIMO Equalizers. IEEE Trans. Commun. 59(8): 2132-2140 (2011) - [j4]Ahmad Gomaa, Naofal Al-Dhahir:
A Sparsity-Aware Approach for NBI Estimation in MIMO-OFDM. IEEE Trans. Wirel. Commun. 10(6): 1854-1862 (2011) - [j3]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): 2234-2245 (2011) - [c11]Yuejie Chi, Ahmad Gomaa, Naofal Al-Dhahir, A. Robert Calderbank:
MMSE-optimal training sequences for spectrally-efficient Multi-User MIMO-OFDM systems. EUSIPCO 2011: 634-638 - [c10]Ahmad Gomaa, Naofal Al-Dhahir:
Multi-User SC-FDMA Systems under IQ Imbalance: EVM and Subcarrier Mapping Impact. GLOBECOM 2011: 1-5 - [c9]Ahmad Gomaa, Naofal Al-Dhahir:
SC-FDMA Performance in Presence of Oscillator Impairments: EVM and Subcarrier Mapping Impact. GLOBECOM 2011: 1-5 - [c8]Ahmad Gomaa, Naofal Al-Dhahir:
Compressive-Sensing-Based Approach for NBI Cancellation in MIMO-OFDM. GLOBECOM 2011: 1-5 - [c7]Ahmad Gomaa, Naofal Al-Dhahir:
Sparse FIR Equalization: A New Design Framework. VTC Fall 2011: 1-5 - [c6]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: 1-5 - 2010
- [j2]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): 735-751 (2010) - [c5]Ahmad Gomaa, Naofal Al-Dhahir:
Low-Complexity Sparse FIR Channel Shortening. GLOBECOM 2010: 1-5 - [c4]Ahmad Gomaa, Naofal Al-Dhahir:
A Compressive Sensing Approach to NBI Cancellation in Mobile OFDM Systems. GLOBECOM 2010: 1-5 - [c3]Ahmad Gomaa, K. M. Zahidul Islam, Naofal Al-Dhahir:
Two novel compressed-sensing algorithms for NBI detection in OFDM systems. ICASSP 2010: 3294-3297
2000 – 2009
- 2009
- [j1]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): 351-365 (2009) - [c2]Ahmad Gomaa, Mohammed Nafie, Mohamed M. Abdallah:
Novel Reliability-Based Hybrid ARQ Technique. GLOBECOM 2009: 1-6 - 2008
- [c1]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: 1-5
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