Ishtiaq Ahmad

According to our database, Ishtiaq Ahmad authored at least 21 papers between 2012 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Zero-feedback open-loop distributed transmit beamforming.

Khoa D. Nguyen, Gottfried Lechner, Ishtiaq Ahmad

Digit. Signal Process., 2025

2023

Angle of Arrival Estimation in Multi-User Massive MIMO LEO Satellite Networks.

Ikram Boukhedimi, Terence Chan, Ishtiaq Ahmad, Khoa D. Nguyen, Debabrata Kumar Karmokar, Balachander Ramamurthy, Jeewani Kodithuwakkuge

Proceedings of the IEEE International Conference on Communications, 2023

2022

Outage Probability and Ergodic Capacity of Distributed Transmit Beamforming With Imperfect CSI.

Ishtiaq Ahmad, Chang-Kyung Sung, Dmitry Kramarev, Gottfried Lechner, Hajime Suzuki, Ian Grivell

IEEE Trans. Veh. Technol., 2022

2021

Zero-Forcing Precoding With Partial CSI in Multibeam High Throughput Satellite Systems.

Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, Gottfried Lechner, Vahid Joroughi

IEEE Trans. Veh. Technol., 2021

On the Next-Generation High Throughput Satellite Systems With Optical Feeder Links.

Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, Gottfried Lechner

IEEE Syst. J., 2021

2019

Statistical characterisation and analysis of differential correlation-based frame detector.

Assad Akhlaq, Imran Shafique Ansari, Gottfried Lechner, Mark Rice, Ishtiaq Ahmad

IET Commun., 2019

Performance Analysis of Distributed Transmit Beamforming with Quantized Channel Feedback.

Chang-Kyung Sung, Ishtiaq Ahmad, Gottfried Lechner, Hajime Suzuki

Proceedings of the 89th IEEE Vehicular Technology Conference, 2019

Event-Triggered Synchronization for Mobile Distributed Transmit Beamforming.

Dmitry Kramarev, Ishtiaq Ahmad, Kelvin J. Layton, Marc Lavenant, Hidayat Soetiyono, Gottfried Lechner, Hajime Suzuki, Ian Grivell, Stephen Leak

Proceedings of the 2019 IEEE Military Communications Conference, 2019

2018

On the Hopping Loss in MIMO Decode-and-Forward Cooperative Relaying.

Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis, André Pollok

IEEE Trans. Commun., 2018

On the Error Rate Analysis of Distributed Transmit Beamforming.

Ishtiaq Ahmad, Gottfried Lechner, Ismail Shakeel

Proceedings of the 28th International Telecommunication Networks and Applications Conference, 2018

Construction of Adaptive Short LDPC Codes for Distributed Transmit Beamforming.

Ismail Shakeel, Ishtiaq Ahmad, Hajime Suzuki

Proceedings of the 12th International Conference on Signal Processing and Communication Systems, 2018

2017

Performance Analysis of High Throughput Satellite Systems with Optical Feeder Links.

Ishtiaq Ahmad, Khoa D. Nguyen, Nick Letzepis

Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016

Capacity analysis of zero-forcing precoding in multibeam satellite systems with rain fading.

Ishtiaq Ahmad, Khoa D. Nguyen, André Pollok, Nick Letzepis

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

Multi-hopping loss in MIMO decode-and-forward cooperative relaying.

Ishtiaq Ahmad, Khoa D. Nguyen, André Pollok, Nick Letzepis

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

2015

Ergodic Capacity of Nonlinear MIMO-OFDM Relaying Channels.

Ishtiaq Ahmad, Ahmed Iyanda Sulyman, Khaled Ali Abuhasel, Saleh A. Alshebeili, Awad K. Al-Asmari

Wirel. Pers. Commun., 2015

A review of channel selection algorithms for EEG signal processing.

Turky N. Alotaiby, Fathi E. Abd El-Samie, Saleh A. Alshebeili, Ishtiaq Ahmad

EURASIP J. Adv. Signal Process., 2015

Spectrum sharing between small cells and satellites: Opportunities and challenges.

Awais Khawar, Ishtiaq Ahmad, Ahmed Iyanda Sulyman

Proceedings of the IEEE International Conference on Communication, 2015

2014

EEG seizure detection and prediction algorithms: a survey.

Turky N. Alotaiby, Saleh A. Alshebeili, Tariq Alshawi, Ishtiaq Ahmad, Fathi E. Abd El-Samie

EURASIP J. Adv. Signal Process., 2014

2013

Spectral broadening effects of high-power amplifiers in MIMO-OFDM relaying channels.

Ishtiaq Ahmad, Ahmed Iyanda Sulyman, Abdulhameed Alsanie, Awad Kh Alasmari, Saleh A. Alshebeili

EURASIP J. Wirel. Commun. Netw., 2013

Capacity analysis of threshold-based SNR scheduler in LTE systems.

Ahmed Iyanda Sulyman, Ishtiaq Ahmad, Hossam S. Hassanein, Saleh A. Alshebeili

EURASIP J. Adv. Signal Process., 2013

2012

Capacity analysis of threshold-based multiuser scheduling in broadband OFDMA systems.

Ahmed Iyanda Sulyman, Ishtiaq Ahmad, Hossam S. Hassanein, Saleh Al-Shebeili

Proceedings of the 25th IEEE Canadian Conference on Electrical and Computer Engineering, 2012