A low power CMOS CORDIC processor design for wireless telecommunication
A CORDIC processor for wire telecommunication is integrated in a 0.5 mum CMOS technology. The CORDIC (coordinate rotation digital computer) processor reduces the circuit complexity by performing a sequence of elementary rotations using shift and add operations without multiplications. Hard wired-log...
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| creator | Young Bok Kim Yong-Bin Kim Doyle, J.T. |
| description | A CORDIC processor for wire telecommunication is integrated in a 0.5 mum CMOS technology. The CORDIC (coordinate rotation digital computer) processor reduces the circuit complexity by performing a sequence of elementary rotations using shift and add operations without multiplications. Hard wired-logic eliminates the shifter and includes pre-calculated arctan angle values. The average power consumption is 76 mW with 50 MHz clock and 5 V power supply. The fabricated modulator consumes 24 mW at 61.44 MHz sampling rate and 5 V power supply. |
| doi_str_mv | 10.1109/MWSCAS.2007.4488797 |
| format | Conference Proceeding |
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The CORDIC (coordinate rotation digital computer) processor reduces the circuit complexity by performing a sequence of elementary rotations using shift and add operations without multiplications. Hard wired-logic eliminates the shifter and includes pre-calculated arctan angle values. The average power consumption is 76 mW with 50 MHz clock and 5 V power supply. 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The CORDIC (coordinate rotation digital computer) processor reduces the circuit complexity by performing a sequence of elementary rotations using shift and add operations without multiplications. Hard wired-logic eliminates the shifter and includes pre-calculated arctan angle values. The average power consumption is 76 mW with 50 MHz clock and 5 V power supply. The fabricated modulator consumes 24 mW at 61.44 MHz sampling rate and 5 V power supply.</description><subject>Clocks</subject><subject>CMOS process</subject><subject>CMOS technology</subject><subject>Complexity theory</subject><subject>Energy consumption</subject><subject>Integrated circuit technology</subject><subject>Power supplies</subject><subject>Process design</subject><subject>Telecommunication computing</subject><subject>Wire</subject><issn>1548-3746</issn><issn>1558-3899</issn><isbn>1424411750</isbn><isbn>9781424411757</isbn><isbn>1424411769</isbn><isbn>9781424411764</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkM1qAjEUhdM_qNo-gZu8wEzvTTImWcq0WkERqtClTGZuSspoZGKRvn2nVOjqHL4PzuIwNkbIEcE-rd435XSTCwCdK2WMtvqKDVEJpRD1xF6zARaFyaSx9uZfFHD7K1QvtJrcs2FKnwBCarQDNp_yNp75MZ6p4-VqveHl-u15UfJjF2tKKXa8oRQ-Dtz39Rw6anvKT33Ucb__OoS6OoV4eGB3vmoTPV5yxLazl235mi3X80U5XWbBwikrXFV71eDEN1rVKISTZKlyhfEknXPKQEOAjS2cAE89BvTopRLCgq-dHLHx32wgot2xC_uq-95dzpA_Vu5QXg</recordid><startdate>200708</startdate><enddate>200708</enddate><creator>Young Bok Kim</creator><creator>Yong-Bin Kim</creator><creator>Doyle, J.T.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200708</creationdate><title>A low power CMOS CORDIC processor design for wireless telecommunication</title><author>Young Bok Kim ; Yong-Bin Kim ; Doyle, J.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-5bacf4d16fd74c122b3e9eab58fe3bbb480de01d95b20fe58f01f1f342290fcb3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Clocks</topic><topic>CMOS process</topic><topic>CMOS technology</topic><topic>Complexity theory</topic><topic>Energy consumption</topic><topic>Integrated circuit technology</topic><topic>Power supplies</topic><topic>Process design</topic><topic>Telecommunication computing</topic><topic>Wire</topic><toplevel>online_resources</toplevel><creatorcontrib>Young Bok Kim</creatorcontrib><creatorcontrib>Yong-Bin Kim</creatorcontrib><creatorcontrib>Doyle, J.T.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Young Bok Kim</au><au>Yong-Bin Kim</au><au>Doyle, J.T.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A low power CMOS CORDIC processor design for wireless telecommunication</atitle><btitle>2007 50th Midwest Symposium on Circuits and Systems</btitle><stitle>MWSCAS</stitle><date>2007-08</date><risdate>2007</risdate><spage>1336</spage><epage>1339</epage><pages>1336-1339</pages><issn>1548-3746</issn><eissn>1558-3899</eissn><isbn>1424411750</isbn><isbn>9781424411757</isbn><eisbn>1424411769</eisbn><eisbn>9781424411764</eisbn><abstract>A CORDIC processor for wire telecommunication is integrated in a 0.5 mum CMOS technology. The CORDIC (coordinate rotation digital computer) processor reduces the circuit complexity by performing a sequence of elementary rotations using shift and add operations without multiplications. Hard wired-logic eliminates the shifter and includes pre-calculated arctan angle values. The average power consumption is 76 mW with 50 MHz clock and 5 V power supply. The fabricated modulator consumes 24 mW at 61.44 MHz sampling rate and 5 V power supply.</abstract><pub>IEEE</pub><doi>10.1109/MWSCAS.2007.4488797</doi><tpages>4</tpages></addata></record> |
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| ispartof | 2007 50th Midwest Symposium on Circuits and Systems, 2007, p.1336-1339 |
| issn | 1548-3746 1558-3899 |
| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Clocks CMOS process CMOS technology Complexity theory Energy consumption Integrated circuit technology Power supplies Process design Telecommunication computing Wire |
| title | A low power CMOS CORDIC processor design for wireless telecommunication |
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