Optimum codes for FFH
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- Publication date
- 1997-03-01 00:00:00
- Publisher
- Monterey, Calif. : Naval Postgraduate School ; Springfield, Va. : Available from National Technical Information Service
- Collection
- navalpostgraduateschoollibrary; fedlink; americana
- Contributor
- Naval Postgraduate School, Dudley Knox Library
- Language
- English
Thesis advisors, Tri T. Ha, R. Clark Robertson
AD-A331 918
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, March 1997
Includes bibliographical references (p. 69-70)
The application of forward error correction coding to a fast frequency-hopped binary frequency-shift keying (FFH/BFSK) noncoherent receiver with self-normalization combining under broadband and partial-band jamming is discussed in this thesis. The performance of the receiver is examined when data are encoded using Reed-Solomon codes, convolutional codes, and concatenated Reed-Solomon and convolutional codes, all with hard decision decoding. The effects of the transmission channel is considered, and results are derived for a Rayleigh fading channel and Ricean fading channels with several different ratios of direct-to-diffuse signal power. Only frequency nonselective, slowly fading channels are considered. The combination of diversity and forward error correction coding is found to improve the performance of the receiver in the presence of both broadband and partial-band jamming and optimum codes for each coding scheme are also discussed
Mode of access: World Wide Web
System requirement: Adobe Acrobat reader
AD-A331 918
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, March 1997
Includes bibliographical references (p. 69-70)
The application of forward error correction coding to a fast frequency-hopped binary frequency-shift keying (FFH/BFSK) noncoherent receiver with self-normalization combining under broadband and partial-band jamming is discussed in this thesis. The performance of the receiver is examined when data are encoded using Reed-Solomon codes, convolutional codes, and concatenated Reed-Solomon and convolutional codes, all with hard decision decoding. The effects of the transmission channel is considered, and results are derived for a Rayleigh fading channel and Ricean fading channels with several different ratios of direct-to-diffuse signal power. Only frequency nonselective, slowly fading channels are considered. The combination of diversity and forward error correction coding is found to improve the performance of the receiver in the presence of both broadband and partial-band jamming and optimum codes for each coding scheme are also discussed
Mode of access: World Wide Web
System requirement: Adobe Acrobat reader
- Addeddate
- 2012-05-09 19:02:10
- Call number
- 640490170
- Camera
- Canon EOS 5D Mark II
- External-identifier
-
urn:handle:10945/8791
urn:oclc:record:1050258109
- Foldoutcount
- 0
- Identifier
- optimumcodesforf00niko
- Identifier-ark
- ark:/13960/t55d9z217
- Ocr_converted
- abbyy-to-hocr 1.1.37
- Ocr_module_version
- 0.0.21
- Openlibrary_edition
- OL25310433M
- Openlibrary_work
- OL16630136W
- Page-progression
- lr
- Page_number_confidence
- 93
- Page_number_module_version
- 1.0.3
- Pages
- 86
- Ppi
- 350
- Republisher_date
- 20120510221225
- Republisher_operator
- associate-eliza-zhang@archive.org;associate-karina-martinez@archive.org
- Scandate
- 20120510185749
- Scanner
- scribe3.sanfrancisco.archive.org
- Scanningcenter
- sanfrancisco
- Worldcat (source edition)
- 640490170
- Full catalog record
- MARCXML
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