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Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 53-326
Full Name: Keyu Long
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: No.2006, Xiyuan Avenue,West Hi-Tech Zone,Chengdu,CHINA,School of Electronic Engineering,University of Electronic Science and Technology of China
Country: CHINA
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E-mail address: longkeyu_2008@163.com
Other E-mails: zedg@sina.com
Title of the Paper: Intercept of Frequency Agility Signal using Coding Nyquist Folding Receiver
Authors as they appear in the Paper: Keyu Long
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Number of paper pages: 10
Abstract: The parameter estimation of the frequency agility (FA) signal using the coding Nyquist folding receiver (CNYFR) is presented. The estimation algorithm adopting linear frequency modulation (LFM) as the local analogue modulation is derived. The Nyquist zone is estimated by the pseudo Wigner-Ville distribution (PWVD) and the hopping frequencies are calculated by the maximum likelihood (ML) method. Simulations show that CNYFR with analogue modulation of LFM has good performance and the parameter estimation accuracy is acceptable when the SNR is above 0dB.
Keywords: Frequency agility signal; Nyquist folding receiver; Coding; Linear frequency modulation (LFM).
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