Quadrature multiplexed CPM
This paper introduces a family of bandwidth efficient modulation schemes called quadrature multiplexed continuous phase modulation (QM-CPM). QM-CPM can be thought of as an alternative to smooth pulse-shaped quadrature amplitude modulation (QAM). Like pulse-shaped QAM, QM-CPM modulates smooth continu...
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| Veröffentlicht in: | IEEE transactions on communications 2008-09, Vol.56 (9), p.1487-1497, Article 1487 |
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| container_title | IEEE transactions on communications |
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| creator | Fonseka, J.P. Dowling, E.M. Teng, C.-C. |
| description | This paper introduces a family of bandwidth efficient modulation schemes called quadrature multiplexed continuous phase modulation (QM-CPM). QM-CPM can be thought of as an alternative to smooth pulse-shaped quadrature amplitude modulation (QAM). Like pulse-shaped QAM, QM-CPM modulates smooth continuous signals onto the in-phase (I) and the quadrature-phase (Q) channels, but these signals are derived from CPM signals instead of being filtered to attain their desired smoothness and spectral properties. QM-MSK (QMminimum shift keying) is developed and is shown to double the bits/Hz over MSK while maintaining MSK's normalized minimum distance of d 2 min = 2.0. Classes of M 2 -ary QMCPFSK (QM-continuous phase frequency shift keying) signals are derived from constant envelope M-ary CPFSK signals to construct bandwidth efficient modulation schemes which are comparable to and offer advantages over pulse-shaped QAM. |
| doi_str_mv | 10.1109/TCOMM.2008.050626 |
| format | Article |
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QM-CPM can be thought of as an alternative to smooth pulse-shaped quadrature amplitude modulation (QAM). Like pulse-shaped QAM, QM-CPM modulates smooth continuous signals onto the in-phase (I) and the quadrature-phase (Q) channels, but these signals are derived from CPM signals instead of being filtered to attain their desired smoothness and spectral properties. QM-MSK (QMminimum shift keying) is developed and is shown to double the bits/Hz over MSK while maintaining MSK's normalized minimum distance of d 2 min = 2.0. Classes of M 2 -ary QMCPFSK (QM-continuous phase frequency shift keying) signals are derived from constant envelope M-ary CPFSK signals to construct bandwidth efficient modulation schemes which are comparable to and offer advantages over pulse-shaped QAM.</description><identifier>ISSN: 0090-6778</identifier><identifier>EISSN: 1558-0857</identifier><identifier>DOI: 10.1109/TCOMM.2008.050626</identifier><identifier>CODEN: IECMBT</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Bandwidth ; bandwidth efficient ; Baseband ; Channels ; constellation ; Continuous phase modulation ; CPM ; Decoding ; error probability ; Exact sciences and technology ; Frequency shift keying ; Information, signal and communications theory ; Modulation ; Modulation coding ; Modulation, demodulation ; Multiplexing ; Peak to average power ratio ; Phase modulation ; phase state ; Pulse modulation ; Quadrature amplitude modulation ; Quadratures ; Signal and communications theory ; Spectra ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Transmission and modulation (techniques and equipments) ; trellis</subject><ispartof>IEEE transactions on communications, 2008-09, Vol.56 (9), p.1487-1497, Article 1487</ispartof><rights>2008 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c417t-44c5545b20351e140fb4d290cc052196e625650d5d0a43053232a3dcfe9059ba3</citedby><cites>FETCH-LOGICAL-c417t-44c5545b20351e140fb4d290cc052196e625650d5d0a43053232a3dcfe9059ba3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4623804$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4623804$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20640449$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Fonseka, J.P.</creatorcontrib><creatorcontrib>Dowling, E.M.</creatorcontrib><creatorcontrib>Teng, C.-C.</creatorcontrib><title>Quadrature multiplexed CPM</title><title>IEEE transactions on communications</title><addtitle>TCOMM</addtitle><description>This paper introduces a family of bandwidth efficient modulation schemes called quadrature multiplexed continuous phase modulation (QM-CPM). QM-CPM can be thought of as an alternative to smooth pulse-shaped quadrature amplitude modulation (QAM). Like pulse-shaped QAM, QM-CPM modulates smooth continuous signals onto the in-phase (I) and the quadrature-phase (Q) channels, but these signals are derived from CPM signals instead of being filtered to attain their desired smoothness and spectral properties. QM-MSK (QMminimum shift keying) is developed and is shown to double the bits/Hz over MSK while maintaining MSK's normalized minimum distance of d 2 min = 2.0. Classes of M 2 -ary QMCPFSK (QM-continuous phase frequency shift keying) signals are derived from constant envelope M-ary CPFSK signals to construct bandwidth efficient modulation schemes which are comparable to and offer advantages over pulse-shaped QAM.</description><subject>Applied sciences</subject><subject>Bandwidth</subject><subject>bandwidth efficient</subject><subject>Baseband</subject><subject>Channels</subject><subject>constellation</subject><subject>Continuous phase modulation</subject><subject>CPM</subject><subject>Decoding</subject><subject>error probability</subject><subject>Exact sciences and technology</subject><subject>Frequency shift keying</subject><subject>Information, signal and communications theory</subject><subject>Modulation</subject><subject>Modulation coding</subject><subject>Modulation, demodulation</subject><subject>Multiplexing</subject><subject>Peak to average power ratio</subject><subject>Phase modulation</subject><subject>phase state</subject><subject>Pulse modulation</subject><subject>Quadrature amplitude modulation</subject><subject>Quadratures</subject><subject>Signal and communications theory</subject><subject>Spectra</subject><subject>Systems, networks and services of telecommunications</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Transmission and modulation (techniques and equipments)</subject><subject>trellis</subject><issn>0090-6778</issn><issn>1558-0857</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFkE1LAzEQhoMoWKs_QL0UQT1tnSSTbHKUxS9oqUI9hzSbhS3bbk12Qf-9W1t66KGe5vK8z8y8hFxSGFIK-mGaTcbjIQNQQxAgmTwiPSqESkCJ9Jj0ADQkMk3VKTmLcQ4ACJz3yNVHa_Ngmzb4waKtmnJV-W-fD7L38Tk5KWwV_cV29snn89M0e01Gk5e37HGUOKRpkyA6IVDMGHBBPUUoZpgzDc6BYFRLL5mQAnKRg0UOgjPOLM9d4TUIPbO8T-433lWov1ofG7Moo_NVZZe-bqPRwCXnSop_SZUK4IpK1pF3B0mOyNPu3g682QPndRuW3b9GSUY5So0dRDeQC3WMwRdmFcqFDT-GglnXb_7qN-v6zab-LnO7FdvobFUEu3Rl3AUZSARE3XHpntuVjW3KetkEW1YHN1xvkqX3fifG7nsFyH8BRAWbCg</recordid><startdate>20080901</startdate><enddate>20080901</enddate><creator>Fonseka, J.P.</creator><creator>Dowling, E.M.</creator><creator>Teng, C.-C.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20080901</creationdate><title>Quadrature multiplexed CPM</title><author>Fonseka, J.P. ; Dowling, E.M. ; Teng, C.-C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c417t-44c5545b20351e140fb4d290cc052196e625650d5d0a43053232a3dcfe9059ba3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Applied sciences</topic><topic>Bandwidth</topic><topic>bandwidth efficient</topic><topic>Baseband</topic><topic>Channels</topic><topic>constellation</topic><topic>Continuous phase modulation</topic><topic>CPM</topic><topic>Decoding</topic><topic>error probability</topic><topic>Exact sciences and technology</topic><topic>Frequency shift keying</topic><topic>Information, signal and communications theory</topic><topic>Modulation</topic><topic>Modulation coding</topic><topic>Modulation, demodulation</topic><topic>Multiplexing</topic><topic>Peak to average power ratio</topic><topic>Phase modulation</topic><topic>phase state</topic><topic>Pulse modulation</topic><topic>Quadrature amplitude modulation</topic><topic>Quadratures</topic><topic>Signal and communications theory</topic><topic>Spectra</topic><topic>Systems, networks and services of telecommunications</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Transmission and modulation (techniques and equipments)</topic><topic>trellis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fonseka, J.P.</creatorcontrib><creatorcontrib>Dowling, E.M.</creatorcontrib><creatorcontrib>Teng, C.-C.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Fonseka, J.P.</au><au>Dowling, E.M.</au><au>Teng, C.-C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quadrature multiplexed CPM</atitle><jtitle>IEEE transactions on communications</jtitle><stitle>TCOMM</stitle><date>2008-09-01</date><risdate>2008</risdate><volume>56</volume><issue>9</issue><spage>1487</spage><epage>1497</epage><pages>1487-1497</pages><artnum>1487</artnum><issn>0090-6778</issn><eissn>1558-0857</eissn><coden>IECMBT</coden><abstract>This paper introduces a family of bandwidth efficient modulation schemes called quadrature multiplexed continuous phase modulation (QM-CPM). QM-CPM can be thought of as an alternative to smooth pulse-shaped quadrature amplitude modulation (QAM). Like pulse-shaped QAM, QM-CPM modulates smooth continuous signals onto the in-phase (I) and the quadrature-phase (Q) channels, but these signals are derived from CPM signals instead of being filtered to attain their desired smoothness and spectral properties. QM-MSK (QMminimum shift keying) is developed and is shown to double the bits/Hz over MSK while maintaining MSK's normalized minimum distance of d 2 min = 2.0. Classes of M 2 -ary QMCPFSK (QM-continuous phase frequency shift keying) signals are derived from constant envelope M-ary CPFSK signals to construct bandwidth efficient modulation schemes which are comparable to and offer advantages over pulse-shaped QAM.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TCOMM.2008.050626</doi><tpages>11</tpages></addata></record> |
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| subjects | Applied sciences Bandwidth bandwidth efficient Baseband Channels constellation Continuous phase modulation CPM Decoding error probability Exact sciences and technology Frequency shift keying Information, signal and communications theory Modulation Modulation coding Modulation, demodulation Multiplexing Peak to average power ratio Phase modulation phase state Pulse modulation Quadrature amplitude modulation Quadratures Signal and communications theory Spectra Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) trellis |
| title | Quadrature multiplexed CPM |
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