1 citations · 2 across the 8 of their papers we have counts for
8 papers
Differential Distributed Space-Time Coding with Imperfect Synchronization in Frequency-Selective Channels
M. R. Avendi, Hamid Jafarkhani
Differential distributed space-time coding (D-DSTC) is a cooperative transmission technique that can improve diversity in wireless relay networks in the absence of channel informat…
A NLLS Based Sub-Nyquist Rate Spectrum Sensing for Wideband Cognitive Radio
M. R. Avendi, K. Haghighi, A. Panahi +1
For systems and devices, such as cognitive radio and networks, that need to be aware of available frequency bands, spectrum sensing has an important role. A major challenge in this…
Differential Dual-Hop Relaying under User Mobility
M. R. Avendi, Ha H. Nguyen
This paper studies dual-hop amplify-and-forward relaying system employing differential encoding and decoding over time-varying Rayleigh fading channels. First, the convectional "tw…
Multiple-Symbol Differential Detection for Distributed Space-Time Coding
M. R. Avendi, Ha H. Nguyen, Nguyen Quoc-Tuan
Differential distributed space-time coding (D-DSTC) technique has been considered for relay networks to provide both diversity gain and high throughput in the absence of channel st…
Selection Combining for Differential Amplify-and-Forward Relaying Over Rayleigh-Fading Channel
M. R. Avendi, Ha H. Nguyen
This paper proposes and analyses selection combining (SC) at the destination for differential amplify-andforward (D-AF) relaying over slow Rayleigh-fading channels. The selection c…
Performance of Differential Amplify-and-Forward Relaying in Multi-Node Wireless Communications
M. R. Avendi, Ha H. Nguyen
This paper is concerned with the performance of differential amplify-and-forward (D-AF) relaying for multi-node wireless communications over time-varying Rayleigh fading channels.…