Referenced Items are not available for this document.
In order to mitigate narrow-band interference in spread spectrum communications systems, novel communications receivers incorporating transform domain filtering techniques are designed. In this paper, lapped transforms are used to transform the received data signal to the transform domain wherein adaptive excision is performed. Transform domain detection algorithms, which yield bit decisions based on the remaining signal energy, are analyzed and, together with excision, are employed on a block-by-block basis to suppress single-tone interference. System performance is analytically quantified in terms of the overall system bit error rate (BER). Subsequent results are presented for a variety of channel conditions and compared to those obtained using excision algorithms based on orthonormal block transforms
Published in:
Military Communications Conference, 1996. MILCOM '96, Conference Proceedings, IEEE
(Volume:3
)
Date of Conference: 21-24 Oct 1996
- Page(s):
- 1045 - 1049 vol.3
- Meeting Date :
- 21 Oct 1996-24 Oct 1996
- Print ISBN:
- 0-7803-3682-8
- INSPEC Accession Number:
- 5609070
- Conference Location :
- McLean, VA
- Digital Object Identifier :
- 10.1109/MILCOM.1996.571441
- Product Type:
- Conference Publications
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