산업기술연구 (Journal of Industrial Technology)
- 제17권
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- Pages.153-160
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- 1997
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
FSK 변조에 의한 CPM DS-SS 통신시스템의 단일주파수 잡음에 대한 성능평가
Performance Analysis aginst Single Tone Jamming for CPM DS-SS System with FSK Modulation.
초록
This paper has analyzed the performance against a single tone jamming for the CPM DS-SS system with a Binary FSK Modulation. The CPM DS-SS system designed with the different phase shift of the same pseude-noise code has the advantage of reducing the jamming and interference effects on multi-users communication environment. Analytical results show that the system preformance improves by increasing parrallel users in the presence of the coherent single-tone, which is the worst interference since the jamming signal has the same frequency as a carrier.
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