DSP digital anti-noise system, method and device suitable for airborne communication equipment
The invention belongs to the technical field of computer interaction, and particularly relates to a DSP digital anti-noise system suitable for airborne communication equipment. The DSP digital anti-noise system comprises a signal source part, an error signal part, a noise signal part, a signal proce...
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creator | LI TIANGUANG |
description | The invention belongs to the technical field of computer interaction, and particularly relates to a DSP digital anti-noise system suitable for airborne communication equipment. The DSP digital anti-noise system comprises a signal source part, an error signal part, a noise signal part, a signal processing part and a signal output part, wherein the signal processing part is in signal connection withthe signal source part, the error signal part and the noise signal part. The DSP digital anti-noise system has the advantages of high signal-to-noise ratio of output signals and good signal noise reduction effect.
本发明属于计算机交互技术领域,具体涉及一种适用于机载通信设备的DSP数字抗噪声系统,所述系统包括:信号源部分、误差信号部分、噪声信号部分、信号处理器部分和信号输出部分;所述信号处理部分分别信号连接于信号源部分、误差信号部分和噪声信号部分;具有输出信号信噪比高和信号降噪效果好的优点。 |
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本发明属于计算机交互技术领域,具体涉及一种适用于机载通信设备的DSP数字抗噪声系统,所述系统包括:信号源部分、误差信号部分、噪声信号部分、信号处理器部分和信号输出部分;所述信号处理部分分别信号连接于信号源部分、误差信号部分和噪声信号部分;具有输出信号信噪比高和信号降噪效果好的优点。</description><language>chi ; eng</language><subject>MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</subject><creationdate>2020</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=20200508&DB=EPODOC&CC=CN&NR=111122998A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200508&DB=EPODOC&CC=CN&NR=111122998A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI TIANGUANG</creatorcontrib><title>DSP digital anti-noise system, method and device suitable for airborne communication equipment</title><description>The invention belongs to the technical field of computer interaction, and particularly relates to a DSP digital anti-noise system suitable for airborne communication equipment. The DSP digital anti-noise system comprises a signal source part, an error signal part, a noise signal part, a signal processing part and a signal output part, wherein the signal processing part is in signal connection withthe signal source part, the error signal part and the noise signal part. The DSP digital anti-noise system has the advantages of high signal-to-noise ratio of output signals and good signal noise reduction effect.
本发明属于计算机交互技术领域,具体涉及一种适用于机载通信设备的DSP数字抗噪声系统,所述系统包括:信号源部分、误差信号部分、噪声信号部分、信号处理器部分和信号输出部分;所述信号处理部分分别信号连接于信号源部分、误差信号部分和噪声信号部分;具有输出信号信噪比高和信号降噪效果好的优点。</description><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijEOwjAMALswIOAPZqcDZaEjKiAmhAQzVZq4YKmxS-Ig8Xsy8ABuueFuWtz31ws4epCaAQwrlSwUEeInKvoVeNSnuFwcOHyTzSXltxsQeglgKHQSGMGK94nJGiVhwFei0SPrvJj0Zoi4-HlWLI-HW3MqcZQW42gsMmrbnNeZqqrr7W7zz_MFEv08mg</recordid><startdate>20200508</startdate><enddate>20200508</enddate><creator>LI TIANGUANG</creator><scope>EVB</scope></search><sort><creationdate>20200508</creationdate><title>DSP digital anti-noise system, method and device suitable for airborne communication equipment</title><author>LI TIANGUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111122998A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>LI TIANGUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI TIANGUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DSP digital anti-noise system, method and device suitable for airborne communication equipment</title><date>2020-05-08</date><risdate>2020</risdate><abstract>The invention belongs to the technical field of computer interaction, and particularly relates to a DSP digital anti-noise system suitable for airborne communication equipment. The DSP digital anti-noise system comprises a signal source part, an error signal part, a noise signal part, a signal processing part and a signal output part, wherein the signal processing part is in signal connection withthe signal source part, the error signal part and the noise signal part. The DSP digital anti-noise system has the advantages of high signal-to-noise ratio of output signals and good signal noise reduction effect.
本发明属于计算机交互技术领域,具体涉及一种适用于机载通信设备的DSP数字抗噪声系统,所述系统包括:信号源部分、误差信号部分、噪声信号部分、信号处理器部分和信号输出部分;所述信号处理部分分别信号连接于信号源部分、误差信号部分和噪声信号部分;具有输出信号信噪比高和信号降噪效果好的优点。</abstract><oa>free_for_read</oa></addata></record> |
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subjects | MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
title | DSP digital anti-noise system, method and device suitable for airborne communication equipment |
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