Performance detection system for dual-mode communication equipment
The embodiment of the invention provides a performance detection system for dual-mode communication equipment. The system comprises a radio frequency matrix which comprises at least one branching device and at least one adjustable attenuator, and is used for constructing a topological environment th...
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| creator | FU MEIMING GUI MAO LAN ZHIDAN WANG XUELIANG WANG KANG YUAN WANGXING ZHAO CHENGWEN PANG LIN TONG TING |
| description | The embodiment of the invention provides a performance detection system for dual-mode communication equipment. The system comprises a radio frequency matrix which comprises at least one branching device and at least one adjustable attenuator, and is used for constructing a topological environment through the adjustment of the at least one adjustable attenuator; the signal analyzer is connected with the radio frequency matrix and is used for acquiring a signal waveform from the radio frequency matrix; the signal generator is connected with the radio frequency matrix and is used for introducingnoise into the radio frequency matrix; a center node shielding box which is connected with the radio frequency matrix through a radio frequency line and is used for placing a to-be-tested device and suppressing an external interference signal; and at least one slave node shielding box which is connected with the radio frequency matrix through a radio frequency line and is used for placing a to-be-tested device and suppres |
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The system comprises a radio frequency matrix which comprises at least one branching device and at least one adjustable attenuator, and is used for constructing a topological environment through the adjustment of the at least one adjustable attenuator; the signal analyzer is connected with the radio frequency matrix and is used for acquiring a signal waveform from the radio frequency matrix; the signal generator is connected with the radio frequency matrix and is used for introducingnoise into the radio frequency matrix; a center node shielding box which is connected with the radio frequency matrix through a radio frequency line and is used for placing a to-be-tested device and suppressing an external interference signal; and at least one slave node shielding box which is connected with the radio frequency matrix through a radio frequency line and is used for placing a to-be-tested device and suppres</description><language>chi ; eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PHYSICS ; SIGNALLING ; TRANSMISSION ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION ; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS</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=20200306&DB=EPODOC&CC=CN&NR=110868328A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200306&DB=EPODOC&CC=CN&NR=110868328A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FU MEIMING</creatorcontrib><creatorcontrib>GUI MAO</creatorcontrib><creatorcontrib>LAN ZHIDAN</creatorcontrib><creatorcontrib>WANG XUELIANG</creatorcontrib><creatorcontrib>WANG KANG</creatorcontrib><creatorcontrib>YUAN WANGXING</creatorcontrib><creatorcontrib>ZHAO CHENGWEN</creatorcontrib><creatorcontrib>PANG LIN</creatorcontrib><creatorcontrib>TONG TING</creatorcontrib><title>Performance detection system for dual-mode communication equipment</title><description>The embodiment of the invention provides a performance detection system for dual-mode communication equipment. 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The system comprises a radio frequency matrix which comprises at least one branching device and at least one adjustable attenuator, and is used for constructing a topological environment through the adjustment of the at least one adjustable attenuator; the signal analyzer is connected with the radio frequency matrix and is used for acquiring a signal waveform from the radio frequency matrix; the signal generator is connected with the radio frequency matrix and is used for introducingnoise into the radio frequency matrix; a center node shielding box which is connected with the radio frequency matrix through a radio frequency line and is used for placing a to-be-tested device and suppressing an external interference signal; and at least one slave node shielding box which is connected with the radio frequency matrix through a radio frequency line and is used for placing a to-be-tested device and suppres</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS SIGNALLING TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS |
| title | Performance detection system for dual-mode communication equipment |
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