Multi-frequency RFID reader based on software radio
The invention provides a multi-frequency RFID reader based on software radio. Due to lack of a uniform standard, the radio frequency recognition frequencies of all countries are not consistent, and in order to adapt to the requirements of different countries, a reader-writer is required to have an R...
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| creator | Li Xingguang Wang Dongxu Chen Lei Wang Yuanyang Chen Shuaikun Zhao Shuang Cui Wei |
| description | The invention provides a multi-frequency RFID reader based on software radio. Due to lack of a uniform standard, the radio frequency recognition frequencies of all countries are not consistent, and in order to adapt to the requirements of different countries, a reader-writer is required to have an RFID product which has the requirement of recognizing multiple frequencies to serve for different countries or districts. The invention provides the multi-frequency RFID reader based on software radio. The multi-frequency RFID reader is formed by a radio frequency module, a baseband module and a power module, wherein the power module is respectively connected with the radio frequency module and the baseband module; the radio frequency module is used for realizing modulation and demodulation on a baseband signal and transmitting or receiving a modulated signal; the baseband module realizes control, encoding, decoding and inspection of the whole reader-writer, interaction of the reader-writer and an upper computer, an |
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Due to lack of a uniform standard, the radio frequency recognition frequencies of all countries are not consistent, and in order to adapt to the requirements of different countries, a reader-writer is required to have an RFID product which has the requirement of recognizing multiple frequencies to serve for different countries or districts. The invention provides the multi-frequency RFID reader based on software radio. The multi-frequency RFID reader is formed by a radio frequency module, a baseband module and a power module, wherein the power module is respectively connected with the radio frequency module and the baseband module; the radio frequency module is used for realizing modulation and demodulation on a baseband signal and transmitting or receiving a modulated signal; the baseband module realizes control, encoding, decoding and inspection of the whole reader-writer, interaction of the reader-writer and an upper computer, an</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS ; TRANSMISSION</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160831&DB=EPODOC&CC=CN&NR=105912970A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160831&DB=EPODOC&CC=CN&NR=105912970A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Li Xingguang</creatorcontrib><creatorcontrib>Wang Dongxu</creatorcontrib><creatorcontrib>Chen Lei</creatorcontrib><creatorcontrib>Wang Yuanyang</creatorcontrib><creatorcontrib>Chen Shuaikun</creatorcontrib><creatorcontrib>Zhao Shuang</creatorcontrib><creatorcontrib>Cui Wei</creatorcontrib><title>Multi-frequency RFID reader based on software radio</title><description>The invention provides a multi-frequency RFID reader based on software radio. 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The multi-frequency RFID reader is formed by a radio frequency module, a baseband module and a power module, wherein the power module is respectively connected with the radio frequency module and the baseband module; the radio frequency module is used for realizing modulation and demodulation on a baseband signal and transmitting or receiving a modulated signal; the baseband module realizes control, encoding, decoding and inspection of the whole reader-writer, interaction of the reader-writer and an upper computer, an</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>HANDLING RECORD CARRIERS</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2Lc0pydRNK0otLE3NS65UCHLzdFEoSk1MSS1SSEosTk1RyM9TKM5PKylPLEpVKEpMycznYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBqaWhkaW5gaOxsSoAQC5dSvW</recordid><startdate>20160831</startdate><enddate>20160831</enddate><creator>Li Xingguang</creator><creator>Wang Dongxu</creator><creator>Chen Lei</creator><creator>Wang Yuanyang</creator><creator>Chen Shuaikun</creator><creator>Zhao Shuang</creator><creator>Cui Wei</creator><scope>EVB</scope></search><sort><creationdate>20160831</creationdate><title>Multi-frequency RFID reader based on software radio</title><author>Li Xingguang ; Wang Dongxu ; Chen Lei ; Wang Yuanyang ; Chen Shuaikun ; Zhao Shuang ; Cui Wei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105912970A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>HANDLING RECORD CARRIERS</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>Li Xingguang</creatorcontrib><creatorcontrib>Wang Dongxu</creatorcontrib><creatorcontrib>Chen Lei</creatorcontrib><creatorcontrib>Wang Yuanyang</creatorcontrib><creatorcontrib>Chen Shuaikun</creatorcontrib><creatorcontrib>Zhao Shuang</creatorcontrib><creatorcontrib>Cui Wei</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Li Xingguang</au><au>Wang Dongxu</au><au>Chen Lei</au><au>Wang Yuanyang</au><au>Chen Shuaikun</au><au>Zhao Shuang</au><au>Cui Wei</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multi-frequency RFID reader based on software radio</title><date>2016-08-31</date><risdate>2016</risdate><abstract>The invention provides a multi-frequency RFID reader based on software radio. 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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TRANSMISSION |
| title | Multi-frequency RFID reader based on software radio |
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