Makina oyendetsedwa ndi microwave / Millimeter Stoples mu microwave muyeso wamiyala ndi ma microurove dongosolo. Zitha kugwiritsidwa ntchito ngati chiwongola chizindikiritso, kudzipatula, kuphatikiza, monga kuwunikira kwamphamvu, etc. ndi gawo lowongolera mu Stonemeters amakono. Nthawi zambiri, pali mitundu ingapo, monga mzere wakuwunikira, ma strip, ndi microstrip.
Chithunzi 1 ndi chithunzi chojambulidwa. Zimaphatikizapo magawo awiri, mzere wam'nsiro ndi wothandiza, womwe umaphatikizidwa ndi wina ndi mnzake kudzera mitundu yosiyanasiyana ya mabowo ang'onoang'ono, zopondera, ndi mipata. Chifukwa chake, gawo la zoyambitsa mphamvu kuchokera ku "1" kumapeto kwa uniini kumaphatikizidwa pamzere wachiwiri. Chifukwa chosokoneza kapena kuchuluka kwa mafunde, mphamvu imangofalikira mzere wachiwiri, wotchedwa "kutsogolo")
Chithunzi 2 ndi cholowa-cholowera, chimodzi mwa madoko omwe ali munyumbayi chimalumikizidwa ndi katundu wofanizira.
Kugwiritsa ntchito njira
1, chifukwa cha mphamvu yamagetsi
Gulu la 3dB loyendetsedwa (lomwe limadziwika kuti mlatho wa 3db) limagwiritsidwa ntchito munthawi yonyamula pafupipafupi, monga zikuwonekera pachiwonetsero pansipa. Madera amtunduwu ndiofala m'magulu ogawika apakati. Pambuyo pa zikwangwani F1 ndi F2 kuchokera ku Empnifars awiri kudutsa gawo la njira ya 3dB, yomwe imatulutsa katatu kawiri F1 ndi F2, ndipo 3db amachepetsa kutalika kwa gawo lililonse. Ngati imodzi mwazoloweza zotulutsa zimalumikizidwa ndi katundu wotsekemera, zotulutsa zina zitha kugwiritsidwa ntchito ngati gwero la mphamvu yoyeserera yolowera. Ngati mukufuna kusintha kudzipatula, mutha kuwonjezera zinthu zina monga zosefera ndi oweruza. Kupatula kwa mlatho wa 3db wopangidwa bwino ukhoza kukhala woposa 33dB.
Chitetezo chimagwiritsidwa ntchito mu mphamvu yophatikiza dongosolo.
Malo a Gully Anfly monga kugwiritsa ntchito kwamphamvu kwa mphamvu kumawonetsedwa chithunzi (a) pansipa. Muchigawo ichi, chiwindi cha chitsogozo chagwiritsidwa ntchito mochenjera. Kungoganiza kuti madigiri awiri awiri aliwonse 10DB ndipo ogwirizira alipo 25db, kudzipatula pakati pa F1 ndi F2 Malekezero ndi 45dB. Ngati zolowetsa za F1 ndi F2 pali 0dbm, zotulutsa zomwe zimaphatikizidwa ndi -10dbm. Poyerekeza ndi Wilkinson Counter mu Chithunzi (B) pansipa (mtengo wake wamba wowoneka ndi 20db), chizindikiro choyambitsa cha Odbm, chizindikiritso chofananira cha Odbm, popanda -3dbm (osaganizira kutayika). Poyerekeza ndi mkhalidwe womwe wagawidwa, timawonjezera chizindikiro cha Chithunzi (a) pofika 7db kotero kuti zotuluka zake ndizogwirizana ndi Chithunzi (b). Pakadali pano, kudzipatula pakati pa F1 ndi F2 chithunzi (a) "kumachepa" "ndi 38 DB. Zotsatira zomaliza zofanizira ndichakuti njira yoyendetsera mphamvu ya powongolera ndi 18Db kuposa a Wilkinson Cougler. Izi ndizoyenera muyeso wa zigawo khumi za Amplifiers khumi.
Chogwirira ntchito choyendetsedwa mu mphamvu yophatikiza dongosolo 2
2, ogwiritsidwa ntchito poyeserera kapena muyeso kapena muyeso wopaka
Mu mayeso a RF ndikuyeza dongosolo, dera lomwe lawonetsedwa m'chigawo pansipa katha kuwoneka. Tiyerekeze kuti ntchitoyo (chida kapena zida zoyesedwa) ndi wolandila. Zikatero, chizindikiro cholumikizirana cholumikizirana chitha kulowetsedwa mu wolandila kudzera kumapeto kwa chitsogozo. Kenako tester yolumikizidwa yolumikizidwa ndi iwo kudzera muzomwe zimayendetsedwa zimatha kuyesa komwe wolandila - chiwopsezo cha anthu chikwi. Ngati ntchitoyo ndi foni yam'manja, foni imatsegulidwa ndi tester yoyenera yolumikizidwa ndi kumapeto kwa mayendedwe ake. Kenako wowunikira wowoneka bwino amatha kugwiritsidwa ntchito kuyeza mawu osokoneza bongo a foni. Zachidziwikire, mabwalo ena osefera ayenera kuwonjezeredwa pamaso pa Spectrum Selerzer. Popeza chitsanzochi chimangofotokoza kugwiritsa ntchito zomwe akuwongolera, gawo lazosefera silinasiyidwe.
Zovala zoyendetsedwa zimagwiritsidwa ntchito poyeserera kwa wolandila kapena kutalika kwa foni yam'manja.
Mu mayeso awa, upangiri wa chitsogozo ndi wofunikira kwambiri. Wosakaza Spectrum Wolumikizidwa mpaka kumapeto kokha amangofuna kulandira chizindikiro kuchokera ku Sukuluyi ndipo safuna kulandira mawu achinsinsi kuchokera kumapeto.
3, chifukwa chowunikira ndi kuwunikira
Kukhazikitsa kwa intaneti pa intaneti ndi kuwunika kungakhale imodzi mwazomwe zimagwiritsidwa ntchito kwambiri kwa omwe amagwiritsidwa ntchito ndi mayendedwe. Chiwerengero chotsatirachi ndikugwiritsa ntchito njira zoyendetsera mayendedwe a cell Sloir Station. Tiyerekeze kuti mphamvu yotulutsa "ikutulutsa 43dbm (20w), kulumikizidwa kwa chitsogozo. Kuthekera ndi 30db, kutayika kwake (kutayika kwa mzere kuphatikiza) ndi 0.15db. Mapeto ake ali ndi 13DBM (20mw) Chizindikiro chotumizidwa ku Shide Station Station, zotulutsa mwachindunji ndi 42.8WDBM (19.3w), ndi kutaya komwe kuli mbali yomwe ili mbali yakutali.
Chitetezo choyendetsedwa chimagwiritsidwa ntchito poyambira.
Pafupifupi onse otumiza amagwiritsa ntchito njirayi pa intaneti ndi kuwunikira, ndipo mwina njira iyi imangotsimikizira kuyesa kwa ntchito yomwe ili pansi pa nyengo yomwe ili ndi zochitika wamba. Koma ziyenera kudziwika kuti chimodzimodzi ndi mayeso omwe amafapora, ndipo ma testers osiyana osiyana ali ndi nkhawa zosiyanasiyana. Kutenga malo oyambira a WCDMA monga chitsanzo, ogwiritsa ntchito ogwiritsa ntchito amasamalira gulu lawo lakale (2110 ~ 2170mhz), Opanga mikhalidwe ndikutumiza ku malo owongolera nthawi iliyonse.
Ngati ndi wowongolera wailesi yaziilesi yaziilesi - wowunikira wawayilesi kuti ayesere zizindikiro zotsika, mawonekedwe ake ndi osiyana kwambiri. Malinga ndi mawonekedwe a wayilesi yoyang'anira, kuchuluka kwa pafupipafupi kumakulitsidwa mpaka 9kHz ~ 12.750GZZ, ndi malo oyeserera bwino. Kodi ma radiation owoneka bwino amapangidwa bwanji mu gulu la pafupipafupi ndikusokoneza ntchito zina zoyambira? Kudera nkhawa kwa wailesi. Pakadali pano, ophatikizika ndi bandwidth yemweyo amafunikira kuti azilingana ndi chizindikiro, koma ovomerezeka omwe angakulipire 9kHz ~ 12.750GZ Tikudziwa kuti kutalika kwa mkono wophatikizira kwa mayendedwe oyendetsedwa ndikukhudzana ndi nthawi yake. The Bandwidth of the Ultra-Terfand Commandler Commandler Commandler Cooler Atha kukwaniritsa 5-6 octave, monga 0,5-18gz, koma bandmency Back Back
4, muyeso wa pa intaneti
Munjira yodutsa muyeso, njira yoyendetsera mayendedwe ndi chipangizo chovuta kwambiri. Chiwerengero chotsatirachi chikuwonetsa chithunzi chachilendo cha zomwe zimaperekedwa - kudzera mu dongosolo lamphamvu kwambiri. Mphamvu yam'mbuyo kuchokera kwa apsmufari poyesedwa imasinthidwa ndi kumapeto kwa kumapeto (terminal 3) yaomwe idatumiza ndikutumizidwa ku mitanda yamagetsi. Mphamvu yowoneka bwino imasinthidwa ndi njira yosinthira (terminal 4) ndikutumizidwa ku mitanda yamagetsi.
Cholumikizira chowongolera chimagwiritsidwa ntchito muyeso waukulu.
Chonde dziwani: Kuphatikiza pa kulandira mphamvu yowonetsedwa kuchokera ku katundu, terminal 4) imalandiranso mphamvu yakutsogolo kuchokera kutsogolo (terminal 1), yomwe imayambitsidwa ndi chizolowezi chazomwe zidalipo. Mphamvu zomwe zimawonetsedwa ndi zomwe woyesedwa amayembekeza, ndipo mphamvu yopanda tanthauzo ndi gwero la zolakwa za muyeso wowonetsera mphamvu. Mphamvu yowonetsedwa ndi mphamvu yolumikizidwa imakhala yokhazikika pamapeto ophatikizira (4 malekezero) kenako ndikutumizidwa ku mitanda yamagetsi. Popeza njira zofalitsira ziwirizi ndizosiyana, ndizotulutsa mphamvu. Ngati magetsi ogwiritsira ntchito mphamvu ku mita amatha kufaniziridwa ndi mphamvu yowonetsera, imapanga cholakwika chachikulu.
Zachidziwikire, mphamvu yowonetsedwa kuchokera ku katundu (kumapeto 2) idzatulutsanso kumapeto kwa kumapeto (kumapeto 1, sikuwonetsedwa mu chithunzi pamwambapa). Komabe, kukula kwake kumachepetsa mphamvu yoyambirira, yomwe imakhazikika. Cholakwika chomwe chimatha kunyalanyazidwa.
Beijing Rofea Optoectronicts Comlent Conseponics Couchley "ya China" - Isiicicon Zhongoancun, ndi bizinesi yapamwamba yophunzitsira anthu, mayunitsezi akunja, mayunitsezi Kampani yathu makamaka imachitika makamaka pofufuza komanso kukhazikika, kupanga, kugulitsa zinthu zina zojambula, ndipo zimapereka njira zosinthira ndi akatswiri ofufuza zasayansi komanso amapanga mafakitale. Pambuyo pazaka zambiri zodziyimira pawokha, zapanga mndandanda wazinthu zolemera komanso zabwino kwambiri m'maboma, ankhondo, oyendetsa, mayendedwe, mphamvu yamagetsi, mafakitale ambiri.
Tikuyembekezera mgwirizano ndi inu!
Post Nthawi: Apr-20-2023