The Period Estimation of PN Sequence Using Reprocessing Spectrum of DS-UWB signal
A kind of method which is based on the reprocessing power spectrum density of signals is proposed. In the situation of deficient prior knowledge of received UWB signals, the difficult problem of detecting its PN period can be effectively solved. The power spectrum density of direct sequence ultra wi...
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| creator | Xuesong Li Tianqi Zhang Liufei Yang Pu Miao Shufang Xia |
| description | A kind of method which is based on the reprocessing power spectrum density of signals is proposed. In the situation of deficient prior knowledge of received UWB signals, the difficult problem of detecting its PN period can be effectively solved. The power spectrum density of direct sequence ultra wideband (DS-UWB) is regarded as observed signals in this method. Computing its power spectrum density again, we find that the pulses interval of DS-UWBpsilas reprocessing power spectrum is equal to the period of PN sequence. The method can be used in non-cooperate communication situations. When the distance of pulse peak of power spectrum reprocessing is scanned, the period of PN sequence can be estimated correctly. Finally ,the method can be validated by the computer simulation program, which shows that the algorithm is effective. |
| doi_str_mv | 10.1109/ICCSN.2009.124 |
| format | Conference Proceeding |
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In the situation of deficient prior knowledge of received UWB signals, the difficult problem of detecting its PN period can be effectively solved. The power spectrum density of direct sequence ultra wideband (DS-UWB) is regarded as observed signals in this method. Computing its power spectrum density again, we find that the pulses interval of DS-UWBpsilas reprocessing power spectrum is equal to the period of PN sequence. The method can be used in non-cooperate communication situations. When the distance of pulse peak of power spectrum reprocessing is scanned, the period of PN sequence can be estimated correctly. Finally ,the method can be validated by the computer simulation program, which shows that the algorithm is effective.</description><identifier>ISBN: 9780769535227</identifier><identifier>ISBN: 0769535224</identifier><identifier>DOI: 10.1109/ICCSN.2009.124</identifier><identifier>LCCN: 2008909476</identifier><language>eng</language><publisher>IEEE</publisher><subject>Amplitude modulation ; Communication system software ; Computer simulation ; DS-UWB ; duty cycle ; Industry applications ; PN sequence ; PSD ; Pulse modulation ; Signal analysis ; Signal processing ; Signal processing algorithms ; Ultra wideband technology ; Wireless communication</subject><ispartof>2009 International Conference on Communication Software and Networks, 2009, p.270-274</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5076854$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,777,781,786,787,2052,27906,54901</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5076854$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Xuesong Li</creatorcontrib><creatorcontrib>Tianqi Zhang</creatorcontrib><creatorcontrib>Liufei Yang</creatorcontrib><creatorcontrib>Pu Miao</creatorcontrib><creatorcontrib>Shufang Xia</creatorcontrib><title>The Period Estimation of PN Sequence Using Reprocessing Spectrum of DS-UWB signal</title><title>2009 International Conference on Communication Software and Networks</title><addtitle>ICCSN</addtitle><description>A kind of method which is based on the reprocessing power spectrum density of signals is proposed. In the situation of deficient prior knowledge of received UWB signals, the difficult problem of detecting its PN period can be effectively solved. The power spectrum density of direct sequence ultra wideband (DS-UWB) is regarded as observed signals in this method. Computing its power spectrum density again, we find that the pulses interval of DS-UWBpsilas reprocessing power spectrum is equal to the period of PN sequence. The method can be used in non-cooperate communication situations. When the distance of pulse peak of power spectrum reprocessing is scanned, the period of PN sequence can be estimated correctly. Finally ,the method can be validated by the computer simulation program, which shows that the algorithm is effective.</description><subject>Amplitude modulation</subject><subject>Communication system software</subject><subject>Computer simulation</subject><subject>DS-UWB</subject><subject>duty cycle</subject><subject>Industry applications</subject><subject>PN sequence</subject><subject>PSD</subject><subject>Pulse modulation</subject><subject>Signal analysis</subject><subject>Signal processing</subject><subject>Signal processing algorithms</subject><subject>Ultra wideband technology</subject><subject>Wireless communication</subject><isbn>9780769535227</isbn><isbn>0769535224</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotT8lOw0AUGwlVAkquXLjMD6TMklneEUIplapSSCOOVTJLGdQmIZMe-HvC4otl2bJshK4pmVFK4HaZ58V6xgiBGWXZGUpAaaIkCC4YUxN0OVoaCGRKnqMkxg8yQghNOLtAL9t3hzeuD63F8ziEYzWEtsGtx5s1LtznyTXG4TKGZo9fXde3xsVfUXTODP3p-BN9KNLy7R7HsG-qwxWa-OoQXfLPU1Q-zrf5U7p6Xizzu1UaqBJDCgK8B1N7K4yWNYD1nDNiQBEpLVBNrSXScClr4S0lmTGZVXXNpNVS1YZP0c1fb3DO7bp-nN5_7cT4XIuMfwN2q09W</recordid><startdate>200902</startdate><enddate>200902</enddate><creator>Xuesong Li</creator><creator>Tianqi Zhang</creator><creator>Liufei Yang</creator><creator>Pu Miao</creator><creator>Shufang Xia</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200902</creationdate><title>The Period Estimation of PN Sequence Using Reprocessing Spectrum of DS-UWB signal</title><author>Xuesong Li ; Tianqi Zhang ; Liufei Yang ; Pu Miao ; Shufang Xia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-959ff9cbfd5c86b99df3320c97066d9181dd06c366b5fd104cc4d7bb26d867bc3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Amplitude modulation</topic><topic>Communication system software</topic><topic>Computer simulation</topic><topic>DS-UWB</topic><topic>duty cycle</topic><topic>Industry applications</topic><topic>PN sequence</topic><topic>PSD</topic><topic>Pulse modulation</topic><topic>Signal analysis</topic><topic>Signal processing</topic><topic>Signal processing algorithms</topic><topic>Ultra wideband technology</topic><topic>Wireless communication</topic><toplevel>online_resources</toplevel><creatorcontrib>Xuesong Li</creatorcontrib><creatorcontrib>Tianqi Zhang</creatorcontrib><creatorcontrib>Liufei Yang</creatorcontrib><creatorcontrib>Pu Miao</creatorcontrib><creatorcontrib>Shufang Xia</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>Xuesong Li</au><au>Tianqi Zhang</au><au>Liufei Yang</au><au>Pu Miao</au><au>Shufang Xia</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>The Period Estimation of PN Sequence Using Reprocessing Spectrum of DS-UWB signal</atitle><btitle>2009 International Conference on Communication Software and Networks</btitle><stitle>ICCSN</stitle><date>2009-02</date><risdate>2009</risdate><spage>270</spage><epage>274</epage><pages>270-274</pages><isbn>9780769535227</isbn><isbn>0769535224</isbn><abstract>A kind of method which is based on the reprocessing power spectrum density of signals is proposed. In the situation of deficient prior knowledge of received UWB signals, the difficult problem of detecting its PN period can be effectively solved. The power spectrum density of direct sequence ultra wideband (DS-UWB) is regarded as observed signals in this method. Computing its power spectrum density again, we find that the pulses interval of DS-UWBpsilas reprocessing power spectrum is equal to the period of PN sequence. The method can be used in non-cooperate communication situations. When the distance of pulse peak of power spectrum reprocessing is scanned, the period of PN sequence can be estimated correctly. Finally ,the method can be validated by the computer simulation program, which shows that the algorithm is effective.</abstract><pub>IEEE</pub><doi>10.1109/ICCSN.2009.124</doi><tpages>5</tpages></addata></record> |
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| subjects | Amplitude modulation Communication system software Computer simulation DS-UWB duty cycle Industry applications PN sequence PSD Pulse modulation Signal analysis Signal processing Signal processing algorithms Ultra wideband technology Wireless communication |
| title | The Period Estimation of PN Sequence Using Reprocessing Spectrum of DS-UWB signal |
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