Dispensing with Channel Estimation…
Dispensing with Channel Estimation…
In this article, we investigate the feasibility of noncoherent detection schemes in wireless communication systems as a low-complexity alternative to the family of coherent schemes. The noncoherent schemes require no channel knowledge at the receiver for the detection of the received signal, while the coherent schemes require channel inherently complex estimation, which implies that pilot symbols have to be transmitted resulting in a wastage of the available bandwidth as well as the transmission power.
42-48
El Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
June 2010
El Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
El Hajjar, Mohammed and Hanzo, Lajos
(2010)
Dispensing with Channel Estimation….
IEEE Vehicular Technology Magazine, 5, .
Abstract
In this article, we investigate the feasibility of noncoherent detection schemes in wireless communication systems as a low-complexity alternative to the family of coherent schemes. The noncoherent schemes require no channel knowledge at the receiver for the detection of the received signal, while the coherent schemes require channel inherently complex estimation, which implies that pilot symbols have to be transmitted resulting in a wastage of the available bandwidth as well as the transmission power.
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05481626.pdf
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Published date: June 2010
Organisations:
Southampton Wireless Group
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Local EPrints ID: 271781
URI: http://eprints.soton.ac.uk/id/eprint/271781
PURE UUID: ccf47f35-c6ca-47fb-8dd1-6d7f51defcc2
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Date deposited: 13 Dec 2010 20:15
Last modified: 18 Mar 2024 03:21
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Author:
Mohammed El Hajjar
Author:
Lajos Hanzo
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