NDLI: Spread Spectrum Signal Synchronous Arithmetic Using Power Spectrum Estimation and Adaptive Threshold

Content Provider	IEEE Xplore Digital Library
Author	Zhonghui Chen Xin Chen Huiqun Hong Haibin Lin
Copyright Year	2008
Description	Author affiliation: Coll. of Phys. & Inf. Eng., Univ. of Fuzhou, Fuzhou (Zhonghui Chen; Xin Chen; Huiqun Hong; Haibin Lin)
Abstract	The system complexity, detection probability and average acquisition time are the most important performances. This paper proposes a novel method to reduce false-alarm probability and improve these performances, which utilizes the changes of power spectral density between in-sync and out-of-sync, and uses the difference of signals in-band and out-of-band instead of the signals in-band as the inputs of threshold comparator. What is more, this paper also proposes an adaptive threshold adjustment technology, which bases on the average power spectral density of received signals. At last, the simulation results are given.
Starting Page	1
Ending Page	3
File Size	139622
Page Count	3
File Format	PDF
ISBN	9781424421077
DOI	10.1109/WiCom.2008.441
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-12
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Correlation Spread spectrum communication Signal processing Educational institutions Band pass filters Frequency synchronization Spectral analysis Physics Arithmetic Power engineering and energy
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Spread Spectrum Signal Synchronous Arithmetic Using Power Spectrum Estimation and Adaptive Threshold