TRANSMITTER/RECEIVER
PROBLEM TO BE SOLVED: To obtain a transmitter/receiver obtaining desired wave by suppressing interference wave regardless of the level difference between the interference wave and the desired wave. SOLUTION: Provided are a transmission device 2 constituted of a first distributer 4 distributing base...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | SHIMANO FUJIROU WATANABE HIDEAKI YONEKURA HIDEAKI HOSHINA YASUSHI ITO TAKASHI NAKAZAWA TOSHIYUKI |
| description | PROBLEM TO BE SOLVED: To obtain a transmitter/receiver obtaining desired wave by suppressing interference wave regardless of the level difference between the interference wave and the desired wave. SOLUTION: Provided are a transmission device 2 constituted of a first distributer 4 distributing base transmission signals, each phase shifter 8 shifting the phase of a plurality of distributed transmission signals after distribution, a phase shifter control means 7 controlling the phase of each phase shifter 8, each transmission antenna radiating transmission signals corresponding to the signals after phase shifting, a second distributer 3 taking out a part of base transmission signal and a transmitter, and a reception device constituted of a delay means delaying the output of each reception antenna and the second distributer 3, a subtracter 18 with a plurality of weighting coefficients processing interference wave removing with the distribution signal after delaying and an adder 19 adding the subtractor outputs. A part of the adder output of the reception device is fed back to the phase shifted control means 7 of the transmission device. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH11125670A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH11125670A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH11125670A3</originalsourceid><addsrcrecordid>eNrjZBAJCXL0C_b1DAlxDdIPcnV29QxzDeJhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR6GhoZGpmbmBo7GxKgBAJmXHww</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>TRANSMITTER/RECEIVER</title><source>esp@cenet</source><creator>SHIMANO FUJIROU ; WATANABE HIDEAKI ; YONEKURA HIDEAKI ; HOSHINA YASUSHI ; ITO TAKASHI ; NAKAZAWA TOSHIYUKI</creator><creatorcontrib>SHIMANO FUJIROU ; WATANABE HIDEAKI ; YONEKURA HIDEAKI ; HOSHINA YASUSHI ; ITO TAKASHI ; NAKAZAWA TOSHIYUKI</creatorcontrib><description>PROBLEM TO BE SOLVED: To obtain a transmitter/receiver obtaining desired wave by suppressing interference wave regardless of the level difference between the interference wave and the desired wave. SOLUTION: Provided are a transmission device 2 constituted of a first distributer 4 distributing base transmission signals, each phase shifter 8 shifting the phase of a plurality of distributed transmission signals after distribution, a phase shifter control means 7 controlling the phase of each phase shifter 8, each transmission antenna radiating transmission signals corresponding to the signals after phase shifting, a second distributer 3 taking out a part of base transmission signal and a transmitter, and a reception device constituted of a delay means delaying the output of each reception antenna and the second distributer 3, a subtracter 18 with a plurality of weighting coefficients processing interference wave removing with the distribution signal after delaying and an adder 19 adding the subtractor outputs. A part of the adder output of the reception device is fed back to the phase shifted control means 7 of the transmission device.</description><edition>6</edition><language>eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>1999</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=19990511&DB=EPODOC&CC=JP&NR=H11125670A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990511&DB=EPODOC&CC=JP&NR=H11125670A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIMANO FUJIROU</creatorcontrib><creatorcontrib>WATANABE HIDEAKI</creatorcontrib><creatorcontrib>YONEKURA HIDEAKI</creatorcontrib><creatorcontrib>HOSHINA YASUSHI</creatorcontrib><creatorcontrib>ITO TAKASHI</creatorcontrib><creatorcontrib>NAKAZAWA TOSHIYUKI</creatorcontrib><title>TRANSMITTER/RECEIVER</title><description>PROBLEM TO BE SOLVED: To obtain a transmitter/receiver obtaining desired wave by suppressing interference wave regardless of the level difference between the interference wave and the desired wave. SOLUTION: Provided are a transmission device 2 constituted of a first distributer 4 distributing base transmission signals, each phase shifter 8 shifting the phase of a plurality of distributed transmission signals after distribution, a phase shifter control means 7 controlling the phase of each phase shifter 8, each transmission antenna radiating transmission signals corresponding to the signals after phase shifting, a second distributer 3 taking out a part of base transmission signal and a transmitter, and a reception device constituted of a delay means delaying the output of each reception antenna and the second distributer 3, a subtracter 18 with a plurality of weighting coefficients processing interference wave removing with the distribution signal after delaying and an adder 19 adding the subtractor outputs. A part of the adder output of the reception device is fed back to the phase shifted control means 7 of the transmission device.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAJCXL0C_b1DAlxDdIPcnV29QxzDeJhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR6GhoZGpmbmBo7GxKgBAJmXHww</recordid><startdate>19990511</startdate><enddate>19990511</enddate><creator>SHIMANO FUJIROU</creator><creator>WATANABE HIDEAKI</creator><creator>YONEKURA HIDEAKI</creator><creator>HOSHINA YASUSHI</creator><creator>ITO TAKASHI</creator><creator>NAKAZAWA TOSHIYUKI</creator><scope>EVB</scope></search><sort><creationdate>19990511</creationdate><title>TRANSMITTER/RECEIVER</title><author>SHIMANO FUJIROU ; WATANABE HIDEAKI ; YONEKURA HIDEAKI ; HOSHINA YASUSHI ; ITO TAKASHI ; NAKAZAWA TOSHIYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH11125670A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SHIMANO FUJIROU</creatorcontrib><creatorcontrib>WATANABE HIDEAKI</creatorcontrib><creatorcontrib>YONEKURA HIDEAKI</creatorcontrib><creatorcontrib>HOSHINA YASUSHI</creatorcontrib><creatorcontrib>ITO TAKASHI</creatorcontrib><creatorcontrib>NAKAZAWA TOSHIYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIMANO FUJIROU</au><au>WATANABE HIDEAKI</au><au>YONEKURA HIDEAKI</au><au>HOSHINA YASUSHI</au><au>ITO TAKASHI</au><au>NAKAZAWA TOSHIYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TRANSMITTER/RECEIVER</title><date>1999-05-11</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To obtain a transmitter/receiver obtaining desired wave by suppressing interference wave regardless of the level difference between the interference wave and the desired wave. SOLUTION: Provided are a transmission device 2 constituted of a first distributer 4 distributing base transmission signals, each phase shifter 8 shifting the phase of a plurality of distributed transmission signals after distribution, a phase shifter control means 7 controlling the phase of each phase shifter 8, each transmission antenna radiating transmission signals corresponding to the signals after phase shifting, a second distributer 3 taking out a part of base transmission signal and a transmitter, and a reception device constituted of a delay means delaying the output of each reception antenna and the second distributer 3, a subtracter 18 with a plurality of weighting coefficients processing interference wave removing with the distribution signal after delaying and an adder 19 adding the subtractor outputs. A part of the adder output of the reception device is fed back to the phase shifted control means 7 of the transmission device.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JPH11125670A |
| source | esp@cenet |
| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | TRANSMITTER/RECEIVER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T19%3A20%3A49IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=SHIMANO%20FUJIROU&rft.date=1999-05-11&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH11125670A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |