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Spread Spectrum,direct sequence, or Pseudonoise (PN) modulation is employed in digital communication system to reduce the effect of interference due to other users and intenional jamming. The interference immunity of a spread spectrum communication ...
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RISS 인기검색어
부가정보
다국어 초록 (Multilingual Abstract)
Spread Spectrum,direct sequence, or Pseudonoise (PN) modulation is employed in digital communication system to reduce the effect of interference due to other users and intenional jamming.
The interference immunity of a spread spectrum communication system corrupted by narrowband interference can be further improved by filtering the signal prior to cross-correlation of the received signal with the possible transmitted reference signals.
This paper treats methods for excising narrowband interference in direct sequence spread spectrum system.
Excision methods based on linear perdiction and linear filtering algorithms are shown to be particulary effective for DS/SS system corrupted by narrowband interference.
Numerial results are presented on the performance of DS/BPSK with pulse jamming and rate 1/2 convolutional codes with soft -decision Viterbi decoding BPSK with optimal pulse jamming.
The interference immunity of a spread spectrum communication system corrupted by narrowband interference can be further improved by filtering the signal prior to cross-correlation of the received signal with the possible transmitted reference signals.
This paper treats methods for excising narrowband interference in direct sequence spread spectrum system.
Excision methods based on linear perdiction and linear filtering algorithms are shown to be particulary effective for DS/SS system corrupted by narrowband interference.
Numerial results are presented on the performance of DS/BPSK with pulse jamming and rate 1/2 convolutional codes with soft -decision Viterbi decoding BPSK with optimal pulse jamming.
Spread Spectrum,direct sequence, or Pseudonoise (PN) modulation is employed in digital communication system to reduce the effect of interference due to other users and intenional jamming.
The interference immunity of a spread spectrum communication system corrupted by narrowband interference can be further improved by filtering the signal prior to cross-correlation of the received signal with the possible transmitted reference signals.
This paper treats methods for excising narrowband interference in direct sequence spread spectrum system.
Excision methods based on linear perdiction and linear filtering algorithms are shown to be particulary effective for DS/SS system corrupted by narrowband interference.
Numerial results are presented on the performance of DS/BPSK with pulse jamming and rate 1/2 convolutional codes with soft -decision Viterbi decoding BPSK with optimal pulse jamming.
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