On the influence of the temporal parameters of a new generalized sidelobe canceller receiver in a multipath environment

The performance of tremendous beamforming methods degrades when the desired signal and interference are correlated. This correlation results primarily in signal cancellation. To overcome this drawback, signal processing techniques can be used. However, this implies increasing of the hardware or the...

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Bibliographic Details
Published in:Canadian Conference on Electrical and Computer Engineering 2004 (IEEE Cat. No.04CH37513) Vol. 3; pp. 1487 - 1490 Vol.3
Main Authors: Ghanem, K., Denidni, A.T.
Format: Conference Proceeding
Language:English
Published: IEEE 2004
Subjects:
Antenna arrays
Array signal processing
Binary phase shift keying
Degradation
Frequency
Multiaccess communication
Multiple access interference
Signal processing algorithms
Spread spectrum communication
System performance
ISBN:9780780382534, 0780382536
ISSN:0840-7789
Online Access:Get full text
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Summary:The performance of tremendous beamforming methods degrades when the desired signal and interference are correlated. This correlation results primarily in signal cancellation. To overcome this drawback, signal processing techniques can be used. However, this implies increasing of the hardware or the software complexities without guaranteed enhancements. We address the performance of the new GSC receiver in non-coherent environments and it is shown to be viable especially at higher interference levels. The impact of the adaptive algorithm's parameters on the system performance is also investigated. Numerical simulations are provided and analyzed.
ISBN:9780780382534
0780382536
ISSN:0840-7789
DOI:10.1109/CCECE.2004.1349687