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Evalution on anti-jamming efficiency of coherent sidelobe cancellation

  • Ying Zhu*
  • , Qina Gao
  • , Mingjie Jia
  • , Zulin Wang
  • *Corresponding author for this work
  • Beihang University
  • China Aviation Industry Corporation

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

It is addressed that the anti- amming efficiency of CS C Coherent Sidelobe Cancellation could not be only evaluated by C Cancellation atio, but also by the detection range change between before and after CS C. According to orthogonal principle, by introducing the correlation coefficient between the main and auxiliary amming signal, it could be simplified to calculate the C of CS C. The mathematical models of C of the single and double CS C are set up considered the receiver noise, and the static simulations are made. The results indicated that the amming signal could be canceled to the noise level by single CS C when the amming signals of main and auxiliary channel are cohered completely, but the amming signals level will be higher than the noise s level when the channels are not cohered completely and ammer-to-noise ratio is high. The CS C has a strong anti- amming performance for cover noise amming.

Original languageEnglish
Title of host publicationProceedings - 2009 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2009
Pages229-232
Number of pages4
DOIs
StatePublished - 2009
Event2009 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2009 - Beijing, China
Duration: 27 Oct 200929 Oct 2009

Publication series

NameProceedings - 2009 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2009

Conference

Conference2009 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2009
Country/TerritoryChina
CityBeijing
Period27/10/0929/10/09

Keywords

  • CSLC
  • Cancellation ratio
  • Optimum weights
  • Simulation

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