Kufambiswa kwemanotley ndiwo microwave / millimeter wave Vanogona kushandiswa kune chiratidzo kuzviparadzanisa, kupatsanurana, uye kusanganisa, siginecha yekudzora simba, uye chinhu chakakosha Kazhinji, kune marudzi akati wandei, akadai secalguide, coxaxation mutsara, stripline, uye microstrip.
Mufananidzo 1 inhamba ye schematic yechigadzirwa. Izvo zvinonyanya kusanganisira zvikamu zviviri, iyo mainline uye mutsara webetsero, izvo zvakasanganiswa nemumwe kuburikidza nemhando dzakasiyana dzemakomba madiki, mashizha, uye mapundu. Naizvozvo, chikamu chekuisa kwemagetsi kubva ku "1" pamapepa enhema zvichabatanidzwa kune yechipiri mutsara. Nekuda kwekukanganiswa kana Supposition yemafungu, simba rinongochinjirwa nemutsara wechipiri-imwe nzira (inonzi "kumberi"), inonzi isina simba kutapurirana mune imwechete (inonzi "Reverse")
Mufananidzo 2 muyero wenyika-madhiri, imwe yemachira mune coupler yakabatana kune yakavakirwa-mune inoenderana mutoro.
Kushandiswa kwekutungamira kakawanda
1, yeSimba Synthesis System
A 3DB Directional Couplel Complation Rudzi urwu rwedunhu runowanzozivikanwa mumukati memukati system. Mushure mekunge masaini F1 uye F2 kubva kune maviri simba amaplifiers vanopfuura nepakati pekisimusi pamwe chete neyakaenzana miviri ye f1 naF2, uye Kana imwe yematare ekubuda yakabatana neyekutora mutoro wekutora, imwezve inobuda inogona kushandiswa seSimba reSimba reChinyorwa cheChinyorwa cheCreatment. Kana iwe uchida kuvandudza kuzviparadzanisa nevamwe, iwe unogona kuwedzera zvimwe zvikamu zvakadai semafirita uye isolators. Kuzviparadzanisa kweiyo tsime-yakagadzirirwa 3DB Bridge kunogona kudarika 33db.
Iyo nzira yekufambisa inoshandiswa musimba rekubatanidza system imwe.
Iyo nzira yekufambisa inokatyamadza seyimwe kushandiswa kwesimba kusanganisa kunoratidzwa mumufananidzo (a) pazasi. Munyika ino, kuwirirana kwemutungamiri wenyika kwakanyatsoshandiswa. Kufunga kuti madhigirii ekubatanidza evarume vaviri ari maviri maviri egumi nemaviri ari maviri maviri ari maviri 25db, kuzviparadzanisa pakati peF1 uye F2 magumo ane 45DB. Kana iyo mairi eF1 uye F2 ari maviri 0dbm, iyo yakasanganiswa kuburitswa ndeyese -10dbm. Kuenzaniswa neWilkinson Coupler Muyema (B) pazasi (yayo yakajairika yekuzviparadzanisa is 20db), iyo yakafanana yekuisa chiratidzo cheODBM, mushure me -3dbm (pasina kuongorora kurasikirwa kwekuisa). Kuenzaniswa nemamiriro ekupinda-sampula, tinowedzera iyo yekuisa chiratidzo mumufananidzo (a) ne 7DB kuti zvibudise zvakawirirana nemufananidzo (B). Panguva ino, kuzviparadzanisa pakati peF1 uye F2 mumufananidzo (a) "kuderera" "is 38 db. Iyo yekupedzisira yekufananidza mhedzisiro ndeyekuti iyo nzira yemugetsi yemugetsi Synthesis ndiyo nzvimbo ye18db yakakwirira kupfuura iyo Wilkinson Coupler. Urongwa uhwu hwakakodzera kuyerwa kwekupedzisira kwegumi emakwikwi gumi.
Iyo nzira yepamoyo inoshandiswa mukubatanidza masimba ekubatanidza system 2
2, inoshandiswa kune inogamuchira anti-yekukanganisika kuyerwa kana kuyerwa kwekuyera
MuRF bvunzo uye kuyerwa system, dunhu rinoratidzwa mumufananidzo pazasi rinogona kuoneka. Ngatitii chibvumirano (chishandiso kana zvishandiso zviri pasi pekuedzwa) anogamuchira. Muchiitiko ichocho, chinyararire chinongedzo chechiratidzo chinogona kuiswa mukati meanogamuchira kuburikidza nemugumo wekupedzisira wekutungamira kwepamhepo. Ipapo tester yakabatanidzwa yakabatana navo kuburikidza neyekutungamirwa coupler inogona kuyedza anogamuchira anodzivisa-chiuru kupindira kuita. Kana iyo Dhedha iri mbozhanhare yefoni, transmitter yefoni inogona kuverengerwa neyenzi yakakwana yakaenderana neyekupedzisira kuguma kwemubatanidzwa wepamhepo. Ipapo munhu anoongorora anogona kushandiswa kuyera iyo yakabuda kunze kwefoni. Ehezve, mamwe matunhu efaira anofanirwa kuwedzerwa pamberi pesentrum achiongorora. Sezvo uyu muenzaniso unongotaura nezvekushandiswa kwevatungamiri vematare, dunhu refaira rasiyiwa.
Iyo nzira yekufambisa inopindirwa inoshandiswa kune anti-yekuvhiringidza chiyero chekugamuchira kana kukwirisa kwakareba kwefoni cellular foni.
Mune ino dunhu rekuyera, kuwirirana kweiyo nzira yekufambisa yakanyanya kukosha. Iyo spectrum qualzer yakabatana kune iyo kuburikidza nekupedzisira inongoda kugamuchira chiratidzo kubva kuDuth uye haadi kugashira password kubva pakupedzisira.
3, yeSignal Sampling uye Kuongorora
Transmitter online kuyerwa uye kuongorora kunogona kunge kuri chimwe chezvakanyanya kushandiswa zvinoshandiswa zvinoshandiswa nevatungamiri. Iyo inotevera nhamba ndeyekunyatsoitwa kwekutungamira kwematairu ekutenderera kweCellular base station chiyero. Ngatitii simba rekubuda kweSpurity riri 43DBM (20W), kuwirirana kweiyo nzira yepakati. Iko kugona ndeye 30DB, iyo yekuisa kurasikirwa (mutsara kurasikirwa pamwe nekukasira kurasikirwa) ndeye 0.15db. Mugumo wokupedzisira une 13DBM (20mw) chiratidzo chinotumirwa kuTestation Tester, iyo yakananga kubuda kweiyo maumberi counterl
Iyo nzira yekufambisa inoshandiswa kune base station chiyero.
Anenge ese transmitters anoshandisa nzira iyi yekumanikidza online sampling uye kuongorora, uye pamwe chete nzira iyi inogona kuvimbisa bvunzo yekuita ye transmitter yemamiriro ezvinhu ekushanda. Asi zvinofanirwa kucherechedzwa kuti ndomumwechete ndiko kuongororwa kweshandurwi, uye tevedzeri dzakasiyana siyana dzine zvinetso zvakasiyana. Kutora WCDMA BASA SEASE SEASE SEATE KUTI VAVANZE KUTI VAVANZE KUTI VAVANZE FREENTS CONG ( Tumira iyo kunzvimbo yekutonga chero nguva.
Kana iri rejolator yeiyo radio frequency spectrum-iyo radio yekutarisa chiteshi kuti uedze iyo yakapfava yechidimbu chechiteshi chechiteshi, inotarisisa haina kusiyana zvachose. Maererano neRadio Management Spection zvinodiwa, iyo testrecy frequency renji inotambanudzwa ku9khz ~ 12.76GHZ, uye iyo yakaedzwa base station yakanyanya. Yakawanda sei radius radiation ichaburitswa muiyo frequency bhendi uye inokanganisa kushanda kweimwe zvidhori zvezvimwe zvidhori? Kunetseka kwenhepfenyuro yekutarisa. Panguva ino, kutungamira pamwe chete nebhendi rimwe chete kunodiwa kuti signal sampling, asi mataira anokwanisa kufukidza 9khz ~ 12.76GHZ hazviite kunge zviripo. Isu tinoziva kuti kureba kweruoko rwechisimba rwechiratidzo rwekatiza counter zvinoenderana neyakaenzana mafambiro. Iyo bandwidth yeiyo Ultra-wideband kutungamira Counducal Coupler inogona kuwana mabhendi mashanu, senge 0.5-18ghz, asi nguva zhinji bhendi pazasi 500mhz haigone kuvharwa.
4, Kuyera kwepamhepo
Mune-kuburikidza-Type Simba kuyerwa tekinoroji, iyo nzira yepamhepo inoputika chinhu chakanyanya kutsoropodza. Mufananidzo uyu unotevera unoratidza schematic dhizaini yeimwe nguva yekupfuura-kuburikidza neyekuwedzera-simba kuyera system. Simba Rokutumira Kubva kuAmplifier Muedzo Muedzo Wemukati wakasungirirwa Pamberi Pokupedzisira (Terminal 3) yeiyo nzira yepamhepo uye yakatumirwa kumishini yemagetsi. Simba rakaratidzwa ratsigirwa nemutsetse wekudzosera mari
Iyo yakadungamidzana yemukirasi inoshandiswa kune yakakwira simba kuyera.
Ndokumbira utarise: Pamusoro pekugamuchira iyo Simba Rakaratidzwa kubva kune Mutoro, Iyo Reverse Coupling Terminal (Terminal 4) inogashira kufambisa Simba rinoratidzwa nderino tariro yemiedzo yekuyera, uye simba rekudzima ndiyo yekutanga tsime rezvikanganiso mukuyerwa kwemagetsi kwakaratidzwa. Simba rakaratidzwa uye simba rekusimbisa rakarongedzwa pane rakadzokororwa pane reverse coupling magumo (4 magumo) uye akabva atumirwa kumamita esimba. Sezvo nzira dzekutapurirana dzezvikwangwani zviviri zvakasiyana, iyo superposition vequet. Kana iyo leakage simba rekuisa kune iyo simba mita inogona kufananidzwa nemasimba yakaratidzwa, ichabereka kukanganisa kwakakosha.
Ehezve, simba rinoratidzwa kubva kumutoro (kupera 2) rinozungudika zvakare kuPamberi Phedziso Mugumo (End 1, haina kuratidzwa mumufananidzo uri pamusoro). Zvakadaro, hukuru hwayo huri kuenzaniswa nedzimba repamberi, izvo zviyero zvinofambira mberi. Iko kukanganisa kwakonzera kunogona kufuratirwa.
Beijing Rofea Optoelectronics Co, Ltd. Inowanikwa muChina "Silicon Valley" - Beijing Zhongguancun Kambani yedu inonyanya kuitwa mukutsvaga kwakazvimirira uye kusimudzira, kugadzirwa, kutengesa, zvinopa mhinduro dzesimba uye masevhisi ezvinyorwa zvevaongorori vesaenzi uye mainjiniya endustration. After years of independent innovation, it has formed a rich and perfect series of photoelectric products, which are widely used in municipal, military, transportation, electric power, finance, education, medical and other industries.
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Kutumira Nguva: Kubvumbi-20-2023