activity
20212026
most citedThe Digital Divide in Canada and the Role of LEO Satellites in Bridging the Gap

8 citations · 9 across the 9 of their papers we have counts for

collaborators

10 papers

cs.IT2026

Constrained Capacity for Faster-than-Nyquist Signaling in Frequency-Selective Fading Channels

Zichao Zhang, Melda Yuksel, Gokhan M. Guvensen +1

In this paper, we investigate the constrained capacity of discrete Fourier transform (DFT)-precoded faster-than-Nyquist (FTN) signaling over frequency-selective channels with finit…

cs.IT2026

Constrained Capacity Analysis for Faster-than-Nyquist Signaling

Zichao Zhang, Melda Yuksel, Gokhan M. Guvensen +1

This paper studies the constrained-capacity for precoded faster-than-Nyquist (FTN) signaling with finite-alphabet inputs. Despite the promise of accelerated transmission, the funda…

eess.SP2026

Pushing the Limits: Unlocking the Potential of Faster-than-Nyquist Signaling

Zichao Zhang, Melda Yuksel, Shuangyang Li +2

Faster-than-Nyquist (FTN) signaling is gaining attention as a smart way to pack more data into limited spectrum by intentionally breaking the traditional symbol-spacing rules. This…

eess.SP2025

PAPR Analysis for MIMO FTN Signaling with Gaussian Symbols

Zichao Zhang, Melda Yuksel, Gokhan M. Guvensen +1

Faster-than-Nyquist signaling serves as a promising solution for improving spectral efficiency in future generations of communications. However, its nature of fast acceleration bri…

cs.IT2024

Capacity and IAPR Analysis for MIMO Faster-than-Nyquist Signaling with High Acceleration Rate

Zichao Zhang, Melda Yuksel, Gokhan M. Guvensen +1

Faster-than-Nyquist (FTN) signaling is a non-orthogonal transmission technique offering a promising solution for future generations of communications. This paper studies the capaci…

cs.IT2024

Maximum Channel Coding Rate of Finite Block Length MIMO Faster-Than-Nyquist Signaling

Zichao Zhang, Melda Yuksel, Halim Yanikomeroglu +2

The pursuit of higher data rates and efficient spectrum utilization in modern communication technologies necessitates novel solutions. In order to provide insights into improving s…

cs.IT2023

MIMO Asynchronous MAC with Faster-than-Nyquist (FTN) Signaling

Zichao Zhang, Melda Yuksel, Halim Yanikomeroglu +2

Faster-than-Nyquist (FTN) signaling is a nonorthogonal transmission technique, which brings in intentional inter-symbol interference. This way it can significantly enhance spectral…

cs.IT2023

Capacity Region of Asynchronous Multiple Access Channels with FTN

Zichao Zhang, Melda Yuksel, Gokhan M. Guvensen +1

This paper studies the capacity region of asynchronous multiple access channel (MAC) with faster-thanNyquist (FTN) signaling. We first express the capacity region in the frequency…

eess.SP2022★ 8 cited

The Digital Divide in Canada and the Role of LEO Satellites in Bridging the Gap

Tuheen Ahmmed, Afsoon Alidadi, Zichao Zhang +2

Overcoming the digital divide in rural and remote areas has always been a big challenge for Canada with its huge geographical area. In 2016, the Canadian Radio-television and Telec…

cs.IT2021★ 1 cited

Faster-than-Nyquist Signaling for MIMO Communications

Zichao Zhang, Melda Yuksel, Halim Yanikomeroglu

Faster-than-Nyquist (FTN) signaling is a non-orthogonal transmission technique, which has the potential to provide significant spectral efficiency improvement. This paper studies t…