An IR-UWB transmitter with digital pulse duration control
This paper describes the implementation of an IR-UWB transmitter using an oscillator, and where the pulse duration is controlled digitally by the oscillator frequency. In this new topology, the consumption is reduced to the leakage current when it is not producing a pulse, ensuring high power effici...
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| creator | Correia, D. dal Alba, Marcelo Martins, M. A. Rabuske, T. G. Rodrigues, C. Fernandes, J. R. |
| description | This paper describes the implementation of an IR-UWB transmitter using an oscillator, and where the pulse duration is controlled digitally by the oscillator frequency. In this new topology, the consumption is reduced to the leakage current when it is not producing a pulse, ensuring high power efficiency even for low data rates. The proposed circuit is inductorless and implemented in a standard UMC 130nm CMOS technology to be die area efficient and low cost. The design and simulation results are presented, including pads and off-chip elements as bonding wires and antenna models. The transmitter die area with pads is 0.0783 mm 2 , and the energy consumption per pulse is 25.5 pJ from a 1.2 V supply. |
| doi_str_mv | 10.1109/ISCAS.2012.6271762 |
| format | Conference Proceeding |
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The transmitter die area with pads is 0.0783 mm 2 , and the energy consumption per pulse is 25.5 pJ from a 1.2 V supply.</description><subject>Bandwidth</subject><subject>Frequency modulation</subject><subject>Oscillators</subject><subject>Power demand</subject><subject>Semiconductor device modeling</subject><subject>Topology</subject><subject>Transmitters</subject><issn>0271-4302</issn><issn>2158-1525</issn><isbn>9781467302180</isbn><isbn>146730218X</isbn><isbn>1467302198</isbn><isbn>9781467302173</isbn><isbn>9781467302197</isbn><isbn>1467302171</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo1kNtKw0AYhNcTmNa-gN7sCyT-_573MhYPgYJgK16WNdnoSpqUzRbx7Q1Yr2aGj5mLIeQaoUAEe1utl-W6YICsUEyjVuyEzFAozYGhNackYyhNjpLJM7Kw2vwzA-ckg6mSiylektk4fgEwAMUyYsueVi_569sdTdH14y6k5CP9DumTNuEjJNfR_aEbPW0O0aUw9LQe-hSH7opctG4Ci6POyebhfrN8ylfPj9WyXOUBtUy5bp112GgnpHJgBW-FR2_rFmsO2qpaKz456aR_N1pjy7hqBPdGMvRe8Dm5-ZsN3vvtPoadiz_b4wP8F3IPSiM</recordid><startdate>201205</startdate><enddate>201205</enddate><creator>Correia, D.</creator><creator>dal Alba, Marcelo</creator><creator>Martins, M. 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R.</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>Correia, D.</au><au>dal Alba, Marcelo</au><au>Martins, M. A.</au><au>Rabuske, T. G.</au><au>Rodrigues, C.</au><au>Fernandes, J. R.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>An IR-UWB transmitter with digital pulse duration control</atitle><btitle>2012 IEEE International Symposium on Circuits and Systems (ISCAS)</btitle><stitle>ISCAS</stitle><date>2012-05</date><risdate>2012</risdate><spage>233</spage><epage>236</epage><pages>233-236</pages><issn>0271-4302</issn><eissn>2158-1525</eissn><isbn>9781467302180</isbn><isbn>146730218X</isbn><eisbn>1467302198</eisbn><eisbn>9781467302173</eisbn><eisbn>9781467302197</eisbn><eisbn>1467302171</eisbn><abstract>This paper describes the implementation of an IR-UWB transmitter using an oscillator, and where the pulse duration is controlled digitally by the oscillator frequency. In this new topology, the consumption is reduced to the leakage current when it is not producing a pulse, ensuring high power efficiency even for low data rates. 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| ispartof | 2012 IEEE International Symposium on Circuits and Systems (ISCAS), 2012, p.233-236 |
| issn | 0271-4302 2158-1525 |
| language | eng |
| recordid | cdi_ieee_primary_6271762 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Bandwidth Frequency modulation Oscillators Power demand Semiconductor device modeling Topology Transmitters |
| title | An IR-UWB transmitter with digital pulse duration control |
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