Improved Pair-Wise Detections of Differential Quasi-Orthogonal Space-Time Modulation with Four Transmit Antennas
In this paper, we propose new complex and real pair-wise detection for conventional differential space–time modulations based on quasi-orthogonal design with four transmit antennas for general QAM. Since the new complex and real pair-wise detections allow the independent joint ML detection of two co...
Main Authors: | Hojun Kim, Yulong Shang, Seunghyeon Kim, Taejin Jung |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
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Series: | Electronics |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-9292/10/14/1675 |
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