Efficient detection of FSK-signals based on cyclic statistics

Yi Zhou, Khalid Qaraqe, Erchin Serpedin, Octavia Dobre

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cognitive radios represent a powerful technology for improving the utilization of radio spectrum resources. Detection of low signal-to-noise ratio (SNR) signals with relaxed a priori information on the signal parameters is of high importance for cognitive radios. This paper proposes a detection algorithm based on the first-order cyclostationarity (or cyclic statistics) for frequency shift keying (FSK) signals that only requires partial knowledge on the signal bandwidth, carrier frequency and symbol rate. The results of both theoretical asymptotic analysis and computer simulations are presented. It is shown that the proposed algorithm performs well at low SNRs.

Original languageEnglish
Title of host publication2010 8th International Conference on Communications, COMM 2010
Pages339-342
Number of pages4
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event8th International Conference on Communications, COMM 2010 - Bucharest
Duration: 10 Jun 201012 Jun 2010

Other

Other8th International Conference on Communications, COMM 2010
CityBucharest
Period10/6/1012/6/10

Fingerprint

Frequency shift keying
Cognitive radio
radio
statistics
Statistics
Asymptotic analysis
Signal to noise ratio
computer simulation
Bandwidth
symbol
Computer simulation
utilization
resources

Keywords

  • Cognitive radio
  • Cyclostationarity
  • Frequency shift keying
  • Signal detection

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Communication

Cite this

Zhou, Y., Qaraqe, K., Serpedin, E., & Dobre, O. (2010). Efficient detection of FSK-signals based on cyclic statistics. In 2010 8th International Conference on Communications, COMM 2010 (pp. 339-342). [5509111] https://doi.org/10.1109/ICCOMM.2010.5509111

Efficient detection of FSK-signals based on cyclic statistics. / Zhou, Yi; Qaraqe, Khalid; Serpedin, Erchin; Dobre, Octavia.

2010 8th International Conference on Communications, COMM 2010. 2010. p. 339-342 5509111.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhou, Y, Qaraqe, K, Serpedin, E & Dobre, O 2010, Efficient detection of FSK-signals based on cyclic statistics. in 2010 8th International Conference on Communications, COMM 2010., 5509111, pp. 339-342, 8th International Conference on Communications, COMM 2010, Bucharest, 10/6/10. https://doi.org/10.1109/ICCOMM.2010.5509111
Zhou Y, Qaraqe K, Serpedin E, Dobre O. Efficient detection of FSK-signals based on cyclic statistics. In 2010 8th International Conference on Communications, COMM 2010. 2010. p. 339-342. 5509111 https://doi.org/10.1109/ICCOMM.2010.5509111
Zhou, Yi ; Qaraqe, Khalid ; Serpedin, Erchin ; Dobre, Octavia. / Efficient detection of FSK-signals based on cyclic statistics. 2010 8th International Conference on Communications, COMM 2010. 2010. pp. 339-342
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