Iterative decoding of 8-DPSK with Reed Solomon code
In this work we present a serial concatenation of differential encoder 8-PSK with Reed Solomon (RS) code and iterative decoding to get the maximum performance from this combination. The differential encoding is often used in conjunction with noncoherent demodulation to overcome carrier phase synchro...
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| creator | Ben-Haim, O. Wulich, D. Reichman, A. |
| description | In this work we present a serial concatenation of differential encoder 8-PSK with Reed Solomon (RS) code and iterative decoding to get the maximum performance from this combination. The differential encoding is often used in conjunction with noncoherent demodulation to overcome carrier phase synchronization problems in communication systems employing M-ary phase shift keying (MPSK), in spite of the degradation in performance relative to coherent systems. In this work, we show that when differential encoding is combined with RS encoding and interleaving, this degradation is reduced due to the iterative decoding. We also present a soft input soft output (SISO) decoder for RS codes based on the Chase algorithms for binary block codes. The receiver in the simulations, is a serial concatenation of maximum a posteriori probability (MAP) demodulator, de-interleaver and the new RS SISO decoder. |
| doi_str_mv | 10.1109/EEEI.2004.1361100 |
| format | Conference Proceeding |
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The receiver in the simulations, is a serial concatenation of maximum a posteriori probability (MAP) demodulator, de-interleaver and the new RS SISO decoder.</description><subject>Block codes</subject><subject>Degradation</subject><subject>Demodulation</subject><subject>Interleaved codes</subject><subject>Iterative algorithms</subject><subject>Iterative decoding</subject><subject>Modulation coding</subject><subject>Phase shift keying</subject><subject>Reed-Solomon codes</subject><subject>Turbo codes</subject><isbn>078038427X</isbn><isbn>9780780384279</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2004</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj1FLwzAUhQMiqHM_QHzJH2i9N7lZ0keZVYsDxSn4NtL0RiPbIm1R_PcW3Hk58HH44AhxgVAiQnVV13VTKgAqUS8mAkfiDKwD7UjZtxMxH4ZPmEKGlK5OhW5G7v2Yvll2HHKX9u8yR-mKm6f1g_xJ44d8Zu7kOm_zLu_lNOFzcRz9duD5oWfi9bZ-Wd4Xq8e7Znm9KhKCGYsIQSOBxbb1HgO10WrybF0wFSpt2bN2zOicCg4qQ50BimAXRM6gYz0Tl__exMybrz7tfP-7OfzSf8oKQMk</recordid><startdate>2004</startdate><enddate>2004</enddate><creator>Ben-Haim, O.</creator><creator>Wulich, D.</creator><creator>Reichman, A.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>2004</creationdate><title>Iterative decoding of 8-DPSK with Reed Solomon code</title><author>Ben-Haim, O. ; Wulich, D. ; Reichman, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i105t-f0c314071bbaa1c4bf734ae78c591237eae38ee1882c80954d504f076448518e3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Block codes</topic><topic>Degradation</topic><topic>Demodulation</topic><topic>Interleaved codes</topic><topic>Iterative algorithms</topic><topic>Iterative decoding</topic><topic>Modulation coding</topic><topic>Phase shift keying</topic><topic>Reed-Solomon codes</topic><topic>Turbo codes</topic><toplevel>online_resources</toplevel><creatorcontrib>Ben-Haim, O.</creatorcontrib><creatorcontrib>Wulich, D.</creatorcontrib><creatorcontrib>Reichman, A.</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>Ben-Haim, O.</au><au>Wulich, D.</au><au>Reichman, A.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Iterative decoding of 8-DPSK with Reed Solomon code</atitle><btitle>2004 23rd IEEE Convention of Electrical and Electronics Engineers in Israel</btitle><stitle>EEEI</stitle><date>2004</date><risdate>2004</risdate><spage>106</spage><epage>109</epage><pages>106-109</pages><isbn>078038427X</isbn><isbn>9780780384279</isbn><abstract>In this work we present a serial concatenation of differential encoder 8-PSK with Reed Solomon (RS) code and iterative decoding to get the maximum performance from this combination. The differential encoding is often used in conjunction with noncoherent demodulation to overcome carrier phase synchronization problems in communication systems employing M-ary phase shift keying (MPSK), in spite of the degradation in performance relative to coherent systems. In this work, we show that when differential encoding is combined with RS encoding and interleaving, this degradation is reduced due to the iterative decoding. We also present a soft input soft output (SISO) decoder for RS codes based on the Chase algorithms for binary block codes. The receiver in the simulations, is a serial concatenation of maximum a posteriori probability (MAP) demodulator, de-interleaver and the new RS SISO decoder.</abstract><pub>IEEE</pub><doi>10.1109/EEEI.2004.1361100</doi><tpages>4</tpages></addata></record> |
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| ispartof | 2004 23rd IEEE Convention of Electrical and Electronics Engineers in Israel, 2004, p.106-109 |
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| subjects | Block codes Degradation Demodulation Interleaved codes Iterative algorithms Iterative decoding Modulation coding Phase shift keying Reed-Solomon codes Turbo codes |
| title | Iterative decoding of 8-DPSK with Reed Solomon code |
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