Monobit digital Eigen-based receiver for transmitted-reference UWB communications
Transmitted-reference impulse radio (TR-IR) is a low complexity UWB system which is suitable for highly dispersive multipath channel. However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) rece...
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| Veröffentlicht in: | IEEE transactions on wireless communications 2009-05, Vol.8 (5), p.2312-2316 |
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| container_title | IEEE transactions on wireless communications |
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| creator | Qi Zhang Garg, H.K. Nallanathan, A. |
| description | Transmitted-reference impulse radio (TR-IR) is a low complexity UWB system which is suitable for highly dispersive multipath channel. However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) receiver which first converts the analog signal to digital signal and then demodulates the received signal in digital domain. Computer simulation results show that the proposed receiver can outperform the conventional autocorrelation receiver. We also proposed a monobit digital EB (MEB) receiver as a low complexity alternative to the EB receiver. The bit-error-rate performance of MEB receiver have also been studied theoretically to show the quantization effect in this letter. |
| doi_str_mv | 10.1109/TWC.2009.081104 |
| format | Article |
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However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) receiver which first converts the analog signal to digital signal and then demodulates the received signal in digital domain. Computer simulation results show that the proposed receiver can outperform the conventional autocorrelation receiver. We also proposed a monobit digital EB (MEB) receiver as a low complexity alternative to the EB receiver. The bit-error-rate performance of MEB receiver have also been studied theoretically to show the quantization effect in this letter.</description><identifier>ISSN: 1536-1276</identifier><identifier>EISSN: 1558-2248</identifier><identifier>DOI: 10.1109/TWC.2009.081104</identifier><identifier>CODEN: ITWCAX</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Analog to digital converters ; Applied sciences ; Autocorrelation ; autocorrelation receiver (AcR) ; Channels ; Complexity ; Delay lines ; Detectors ; Digital ; Eigen-based (EB) receiver ; Energy consumption ; Exact sciences and technology ; impulse radio (IR) ; Information, signal and communications theory ; Pulse modulation ; Receivers ; Sampling, quantization ; Signal and communications theory ; Signal detection ; Signal processing ; Signal to noise ratio ; Telecommunications and information theory ; Ultra wideband communication ; ultra-wideband (UWB) ; Wideband ; Wireless communication</subject><ispartof>IEEE transactions on wireless communications, 2009-05, Vol.8 (5), p.2312-2316</ispartof><rights>2009 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c382t-31a8311bdfa4cb7099c055f397c56a255ef9bc8faf10c125d251965e13c194003</citedby><cites>FETCH-LOGICAL-c382t-31a8311bdfa4cb7099c055f397c56a255ef9bc8faf10c125d251965e13c194003</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4927445$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54737</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4927445$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21741158$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Qi Zhang</creatorcontrib><creatorcontrib>Garg, H.K.</creatorcontrib><creatorcontrib>Nallanathan, A.</creatorcontrib><title>Monobit digital Eigen-based receiver for transmitted-reference UWB communications</title><title>IEEE transactions on wireless communications</title><addtitle>TWC</addtitle><description>Transmitted-reference impulse radio (TR-IR) is a low complexity UWB system which is suitable for highly dispersive multipath channel. However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) receiver which first converts the analog signal to digital signal and then demodulates the received signal in digital domain. Computer simulation results show that the proposed receiver can outperform the conventional autocorrelation receiver. We also proposed a monobit digital EB (MEB) receiver as a low complexity alternative to the EB receiver. The bit-error-rate performance of MEB receiver have also been studied theoretically to show the quantization effect in this letter.</description><subject>Analog to digital converters</subject><subject>Applied sciences</subject><subject>Autocorrelation</subject><subject>autocorrelation receiver (AcR)</subject><subject>Channels</subject><subject>Complexity</subject><subject>Delay lines</subject><subject>Detectors</subject><subject>Digital</subject><subject>Eigen-based (EB) receiver</subject><subject>Energy consumption</subject><subject>Exact sciences and technology</subject><subject>impulse radio (IR)</subject><subject>Information, signal and communications theory</subject><subject>Pulse modulation</subject><subject>Receivers</subject><subject>Sampling, quantization</subject><subject>Signal and communications theory</subject><subject>Signal detection</subject><subject>Signal processing</subject><subject>Signal to noise ratio</subject><subject>Telecommunications and information theory</subject><subject>Ultra wideband communication</subject><subject>ultra-wideband (UWB)</subject><subject>Wideband</subject><subject>Wireless communication</subject><issn>1536-1276</issn><issn>1558-2248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp9kc1LHEEQxYeQQIzmnIOXQUjwMmtVf0330Sx-gUEExePQ01MtLTPT2j0r5L9PLysecvBUVdSvHtR7VfUDYYUI5uTuYb1iAGYFusziU7WHUuqGMaE_b3uuGmSt-lp9y_kJAFsl5V51-yfOsQ9LPYTHsNixPguPNDe9zTTUiRyFV0q1j6lekp3zFJaFhiaRp0Szo_r-4Xft4jRt5uDsEuKcD6ov3o6Zvr_V_er-_Oxufdlc31xcrU-vG8c1WxqOVnPEfvBWuL4FYxxI6blpnVSWSUne9E576xEcMjkwiUZJQu7QCAC-X_3a6T6n-LKhvHRTyI7G0c4UN7njQoJU7RY8_hBE4MhBG2AFPfoPfYqbNJc3Oq0QFFNKFOhkB7kUcy5WdM8pTDb9LUrdNoquRNFto-h2UZSLn2-yNjs7-uKkC_n9jGErEKUu3OGOC0T0vhaGtUJI_g9TzZBK</recordid><startdate>20090501</startdate><enddate>20090501</enddate><creator>Qi Zhang</creator><creator>Garg, H.K.</creator><creator>Nallanathan, A.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) receiver which first converts the analog signal to digital signal and then demodulates the received signal in digital domain. Computer simulation results show that the proposed receiver can outperform the conventional autocorrelation receiver. We also proposed a monobit digital EB (MEB) receiver as a low complexity alternative to the EB receiver. The bit-error-rate performance of MEB receiver have also been studied theoretically to show the quantization effect in this letter.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TWC.2009.081104</doi><tpages>5</tpages></addata></record> |
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| subjects | Analog to digital converters Applied sciences Autocorrelation autocorrelation receiver (AcR) Channels Complexity Delay lines Detectors Digital Eigen-based (EB) receiver Energy consumption Exact sciences and technology impulse radio (IR) Information, signal and communications theory Pulse modulation Receivers Sampling, quantization Signal and communications theory Signal detection Signal processing Signal to noise ratio Telecommunications and information theory Ultra wideband communication ultra-wideband (UWB) Wideband Wireless communication |
| title | Monobit digital Eigen-based receiver for transmitted-reference UWB communications |
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