DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, HC | ko |
dc.contributor.author | Lee, Kwyro | ko |
dc.contributor.author | Feher, K | ko |
dc.date.accessioned | 2009-12-01T02:14:28Z | - |
dc.date.available | 2009-12-01T02:14:28Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-01 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, v.56, pp.157 - 172 | - |
dc.identifier.issn | 0018-9545 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13761 | - |
dc.description.abstract | A continuous phase modulation (CPM) implementation alternative of a recently standardized class of Felier-patented quadrature phase-shift keying (F-QPSK-B) modulation is proposed. Based on the fact that the F-QPSK-B signal has a quasi-constant envelope and continuous phase characteristics, it is shown that it can indeed be generated by the CPM scheme. For example, an F-QPSK-B signal can be fully generated using an existing FM-based transmitter with a modulation index of 0.5. Furthermore, a premodulation filter and an alternating change monitor differential encoder for the continuous-phase-modulated F-QPSK-B signal to be fully compatible with the I/Q modulated F-QPSK-B signal are proposed, allowing direct symbol-by-symbol coherent detection without the use of any special decoding schemes inherent in all CPM schemes. It is shown that the power spectral density and eye diagram of the continuous-phase-modulated F-QPSK-B signal are practically the same as those of the I/Q modulated F-QPSK-B signal. By utilizing CPM characteristics, an optimum maximum-likelihood (ML) coherent receiver for the F-QPSK-B signal is proposed. It is shown that the bit-error-rate performances of the optimum ML coherent detection, symbol-by-symbol coherent detection, and noncoherent detection of the continuous-phase-modulated F-QPSK-B signal are almost the same as those of the I/Q modulated F-QPSK-B signal. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | GMSK MODULATION | - |
dc.subject | COHERENT | - |
dc.subject | POWER | - |
dc.title | Continuous phase modulation of F-QPSK-B signals | - |
dc.type | Article | - |
dc.identifier.wosid | 000243887800015 | - |
dc.identifier.scopusid | 2-s2.0-33847642794 | - |
dc.type.rims | ART | - |
dc.citation.volume | 56 | - |
dc.citation.beginningpage | 157 | - |
dc.citation.endingpage | 172 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | - |
dc.identifier.doi | 10.1109/TVT.2006.883766 | - |
dc.contributor.localauthor | Lee, Kwyro | - |
dc.contributor.nonIdAuthor | Park, HC | - |
dc.contributor.nonIdAuthor | Feher, K | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | continuous phase modulation (CPM) | - |
dc.subject.keywordAuthor | Feher-patented quadrature phase-shift keying (F-QPSK) | - |
dc.subject.keywordAuthor | maximum-likelihood (ML) detection | - |
dc.subject.keywordAuthor | premodulation filter | - |
dc.subject.keywordPlus | GMSK MODULATION | - |
dc.subject.keywordPlus | COHERENT | - |
dc.subject.keywordPlus | POWER | - |
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