A Novel Algorithm for Blind Recognition of M-ary Frequency Shift Keying Modulation
In this paper, first-order cyclostationarity of M-ary frequency shift keying (M-FSK) signals affected by additive Gaussian noise, phase, frequency offset and timing errors is investigated, and applied for modulation order recognition. A novel recognition algorithm is proposed, which employs the numb...
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| creator | Dobre, O.A. Rajan, S. Inkol, R. |
| description | In this paper, first-order cyclostationarity of M-ary frequency shift keying (M-FSK) signals affected by additive Gaussian noise, phase, frequency offset and timing errors is investigated, and applied for modulation order recognition. A novel recognition algorithm is proposed, which employs the number of first-order cycle frequencies (CFs) of the received signal as a discriminating feature. The algorithm has the advantage that it requires neither symbol timing and carrier recovery, nor estimation of signal and noise powers as preprocessing tasks. Simulations are carried out to confirm theoretical developments. |
| doi_str_mv | 10.1109/WCNC.2007.101 |
| format | Conference Proceeding |
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A novel recognition algorithm is proposed, which employs the number of first-order cycle frequencies (CFs) of the received signal as a discriminating feature. The algorithm has the advantage that it requires neither symbol timing and carrier recovery, nor estimation of signal and noise powers as preprocessing tasks. 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A novel recognition algorithm is proposed, which employs the number of first-order cycle frequencies (CFs) of the received signal as a discriminating feature. The algorithm has the advantage that it requires neither symbol timing and carrier recovery, nor estimation of signal and noise powers as preprocessing tasks. Simulations are carried out to confirm theoretical developments.</description><subject>Additive noise</subject><subject>Cognitive radio</subject><subject>Communications Society</subject><subject>Frequency estimation</subject><subject>Frequency modulation</subject><subject>Frequency shift keying</subject><subject>Gaussian noise</subject><subject>Phase modulation</subject><subject>Research and development</subject><subject>Timing</subject><issn>1525-3511</issn><issn>1558-2612</issn><isbn>1424406587</isbn><isbn>9781424406586</isbn><isbn>1424406595</isbn><isbn>9781424406593</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFjk1Lw0AYhNcvsNYePXnZP5D67rufOdZgVWwrVMVjSXc36Uqa1SQV8u9tUXAuw_AMwxByxWDMGKQ379kiGyOAHjNgR-SCCRQClEzlMRkwKU2CiuHJPzD69ABQJlwydk5GbfsBewnJjTQDspzQRfz2FZ1UZWxCt9nSIjb0tgq1o0tvY1mHLsSaxoLOk7zp6bTxXztf256-bELR0Sffh7qk8-h2VX6oXpKzIq9aP_rzIXmb3r1mD8ns-f4xm8ySwLTsEoeovFu7AhCUyqVNneAWUHKb5tasrZKagdRCCTCoUXujAHih98k5Z_mQXP_uBu_96rMJ2_29lUAUXCj-AwOTUa0</recordid><startdate>200703</startdate><enddate>200703</enddate><creator>Dobre, O.A.</creator><creator>Rajan, S.</creator><creator>Inkol, R.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200703</creationdate><title>A Novel Algorithm for Blind Recognition of M-ary Frequency Shift Keying Modulation</title><author>Dobre, O.A. ; Rajan, S. ; Inkol, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-d226edbdf02066a5c9d43c0253c9ac8bc6571057464082727e86003f7082dddc3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Additive noise</topic><topic>Cognitive radio</topic><topic>Communications Society</topic><topic>Frequency estimation</topic><topic>Frequency modulation</topic><topic>Frequency shift keying</topic><topic>Gaussian noise</topic><topic>Phase modulation</topic><topic>Research and development</topic><topic>Timing</topic><toplevel>online_resources</toplevel><creatorcontrib>Dobre, O.A.</creatorcontrib><creatorcontrib>Rajan, S.</creatorcontrib><creatorcontrib>Inkol, R.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dobre, O.A.</au><au>Rajan, S.</au><au>Inkol, R.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A Novel Algorithm for Blind Recognition of M-ary Frequency Shift Keying Modulation</atitle><btitle>2007 IEEE Wireless Communications and Networking Conference</btitle><stitle>WCNC</stitle><date>2007-03</date><risdate>2007</risdate><spage>520</spage><epage>524</epage><pages>520-524</pages><issn>1525-3511</issn><eissn>1558-2612</eissn><isbn>1424406587</isbn><isbn>9781424406586</isbn><eisbn>1424406595</eisbn><eisbn>9781424406593</eisbn><abstract>In this paper, first-order cyclostationarity of M-ary frequency shift keying (M-FSK) signals affected by additive Gaussian noise, phase, frequency offset and timing errors is investigated, and applied for modulation order recognition. A novel recognition algorithm is proposed, which employs the number of first-order cycle frequencies (CFs) of the received signal as a discriminating feature. The algorithm has the advantage that it requires neither symbol timing and carrier recovery, nor estimation of signal and noise powers as preprocessing tasks. Simulations are carried out to confirm theoretical developments.</abstract><pub>IEEE</pub><doi>10.1109/WCNC.2007.101</doi><tpages>5</tpages></addata></record> |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Additive noise Cognitive radio Communications Society Frequency estimation Frequency modulation Frequency shift keying Gaussian noise Phase modulation Research and development Timing |
| title | A Novel Algorithm for Blind Recognition of M-ary Frequency Shift Keying Modulation |
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