Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/162605
 Title: A Novel Receiver Design With Joint Coherent and Non-Coherent Processing Authors: Wanchun Liu;Xiangyun Zhou;Salman Durrani;Petar Popovski Year: 2017 Publisher: IEEE Abstract: In this paper, we propose a novel splitting receiver, which involves a joint processing of coherently and non-coherently received signals. Using a passive RF power splitter, the received signal at each receiver antenna is split into two streams, which are then processed by a conventional coherent detection (CD) circuit and a power-detection (PD) circuit, respectively. The streams of the signals from all the receiver antennas are then jointly used for information detection. We show that the splitting receiver creates a 3-D received signal space due to the joint coherent and non-coherent processing. We analyze the achievable rate of a splitting receiver, which shows that the splitting receiver provides a rate gain of 3/2 compared with either the conventional (CD-based) coherent receiver or the PD-based non-coherent receiver in the high SNR regime. We also analyze the symbol error rate (SER) for practical modulation schemes, which shows that the splitting receiver achieves asymptotic SER reduction by a factor of at least \sqrt {M}-1 for M -QAM compared with either the conventional (CD-based) coherent receiver or the PD-based non-coherent receiver. URI: http://localhost/handle/Hannan/162605 volume: 65 issue: 8 More Information: 3479,3493 Appears in Collections: 2017

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 Title: A Novel Receiver Design With Joint Coherent and Non-Coherent Processing Authors: Wanchun Liu;Xiangyun Zhou;Salman Durrani;Petar Popovski Year: 2017 Publisher: IEEE Abstract: In this paper, we propose a novel splitting receiver, which involves a joint processing of coherently and non-coherently received signals. Using a passive RF power splitter, the received signal at each receiver antenna is split into two streams, which are then processed by a conventional coherent detection (CD) circuit and a power-detection (PD) circuit, respectively. The streams of the signals from all the receiver antennas are then jointly used for information detection. We show that the splitting receiver creates a 3-D received signal space due to the joint coherent and non-coherent processing. We analyze the achievable rate of a splitting receiver, which shows that the splitting receiver provides a rate gain of 3/2 compared with either the conventional (CD-based) coherent receiver or the PD-based non-coherent receiver in the high SNR regime. We also analyze the symbol error rate (SER) for practical modulation schemes, which shows that the splitting receiver achieves asymptotic SER reduction by a factor of at least \sqrt {M}-1 for M -QAM compared with either the conventional (CD-based) coherent receiver or the PD-based non-coherent receiver. URI: http://localhost/handle/Hannan/162605 volume: 65 issue: 8 More Information: 3479,3493 Appears in Collections: 2017

Files in This Item:
File SizeFormat
7913684.pdf2.32 MBAdobe PDF
 Title: A Novel Receiver Design With Joint Coherent and Non-Coherent Processing Authors: Wanchun Liu;Xiangyun Zhou;Salman Durrani;Petar Popovski Year: 2017 Publisher: IEEE Abstract: In this paper, we propose a novel splitting receiver, which involves a joint processing of coherently and non-coherently received signals. Using a passive RF power splitter, the received signal at each receiver antenna is split into two streams, which are then processed by a conventional coherent detection (CD) circuit and a power-detection (PD) circuit, respectively. The streams of the signals from all the receiver antennas are then jointly used for information detection. We show that the splitting receiver creates a 3-D received signal space due to the joint coherent and non-coherent processing. We analyze the achievable rate of a splitting receiver, which shows that the splitting receiver provides a rate gain of 3/2 compared with either the conventional (CD-based) coherent receiver or the PD-based non-coherent receiver in the high SNR regime. We also analyze the symbol error rate (SER) for practical modulation schemes, which shows that the splitting receiver achieves asymptotic SER reduction by a factor of at least \sqrt {M}-1 for M -QAM compared with either the conventional (CD-based) coherent receiver or the PD-based non-coherent receiver. URI: http://localhost/handle/Hannan/162605 volume: 65 issue: 8 More Information: 3479,3493 Appears in Collections: 2017

Files in This Item:
File SizeFormat
7913684.pdf2.32 MBAdobe PDF