Iimveliso
I-Waveguide Circulator
Ishiti yedatha
| I-circulator ye-Waveguide | ||||||||||
| Imodeli | Uluhlu lweeFrequency (GHz) | Ibhendiwidth (MHz) | Faka ilahleko (dB) | Ukubekwa wedwa (dB) | I-VSWR | Ubushushu bokusebenza (℃) | Ubukhulu W×L×Hmm | Isikhokelo samazaImo | ||
| BH2121-WR430 | 2.4-2.5 | EZIGCWELEYO | 0.3 | 20 | 1.2 | -30~+75 | 215 | 210.05 | 106.4 | I-WR430 |
| BH8911-WR187 | 4.0-6.0 | 10% | 0.3 | 23 | 1.15 | -40~+80 | 110 | 88.9 | 63.5 | WR187 |
| BH6880-WR137 | 5.4-8.0 | 20% | 0.25 | 25 | 1.12 | -40~+70 | 80 | 68.3 | 49.2 | WR137 |
| BH6060-WR112 | 7.0-10.0 | 20% | 0.25 | 25 | 1.12 | -40~+80 | 60 | 60 | 48 | I-WR112 |
| BH4648-WR90 | 8.0-12.4 | 20% | 0.25 | 23 | 1.15 | -40~+80 | 48 | 46.5 | 41.5 | I-WR90 |
| BH4853-WR90 | 8.0-12.4 | 20% | 0.25 | 23 | 1.15 | -40~+80 | 53 | 48 | 42 | I-WR90 |
| BH5055-WR90 | 9.25-9.55 | EZIGCWELEYO | 0.35 | 20 | 1.25 | -30~+75 | 55 | 50 | 41.4 | I-WR90 |
| BH3845-WR75 | 10.0-15.0 | 10% | 0.25 | 25 | 1.12 | -40~+80 | 45 | 38 | 38 | I-WR75 |
| 10.0-15.0 | 20% | 0.25 | 23 | 1.15 | -40~+80 | 45 | 38 | 38 | I-WR75 | |
| BH4444-WR75 | 10.0-15.0 | 5% | 0.25 | 25 | 1.12 | -40~+80 | 44.5 | 44.5 | 38.1 | I-WR75 |
| 10.0-15.0 | 10% | 0.25 | 23 | 1.15 | -40~+80 | 44.5 | 44.5 | 38.1 | I-WR75 | |
| BH4038-WR75 | 10.0-15.0 | EZIGCWELEYO | 0.3 | 18 | 1.25 | -30~+75 | 38 | 40 | 38 | I-WR75 |
| BH3838-WR62 | 15.0-18.0 | EZIGCWELEYO | 0.4 | 20 | 1.25 | -40~+80 | 38 | 38 | 33 | I-WR62 |
| 12.0-18.0 | 10% | 0.3 | 23 | 1.15 | -40~+80 | 38 | 38 | 33 | ||
| BH3036-WR51 | 14.5-22.0 | 5% | 0.3 | 25 | 1.12 | -40~+80 | 36 | 30.2 | 30.2 | BJ180 |
| 10% | 0.3 | 23 | 1.15 | |||||||
| BH3848-WR51 | 14.5-22.0 | 5% | 0.3 | 25 | 1.12 | -40~+80 | 48 | 38 | 33.3 | BJ180 |
| 10% | 0.3 | 23 | 1.15 | |||||||
| BH2530-WR28 | 26.5-40.0 | EZIGCWELEYO | 0.35 | 15 | 1.2 | -30~+75 | 30 | 25 | 19.1 | I-WR28 |
Isishwankathelo
Umgaqo osebenzayo we-waveguide Circulator usekelwe ekudlulisweni okungalinganiyo kwentsimi yemagnethi. Xa isignali ingena kumgca wokudluliselwa kwe-waveguide ukusuka kwelinye icala, izinto zemagnethi ziya kukhokela isignali ukuba idlulisele kwelinye icala. Ngenxa yokuba izinto zemagnethi zisebenza kuphela kwiisignali kwicala elithile, i-waveguide Circulator s inokufikelela ekudlulisweni kwesignali kwicala elinye. Okwangoku, ngenxa yeempawu ezikhethekileyo zesakhiwo se-waveguide kunye nempembelelo yezinto zemagnethi, i-waveguide Circulator inokufikelela ekuhlukanisweni okuphezulu kwaye ithintele ukubonakaliswa kwesignali kunye nokuphazamiseka.
I-waveguide Circulator ineengenelo ezininzi. Okokuqala, inokulahleka okuncinci kokufakwa kwaye inokunciphisa ukuncitshiswa kwesignali kunye nokulahleka kwamandla. Okwesibini, i-waveguide Circulator inokwahlulwa okuphezulu, okunokwahlula ngokufanelekileyo imiqondiso yokufaka kunye neyokukhupha kwaye kuthintele ukuphazamiseka. Ukongeza, i-waveguide Circulator ineempawu ze-broadband kwaye inokuxhasa uluhlu olubanzi lweemfuno ze-frequency kunye ne-bandwidth. Ngaphezu koko, ii-waveguide Circulator s ziyamelana namandla aphezulu kwaye zifanelekile kwizicelo zamandla aphezulu.
IiWaveguide Circulator zisetyenziswa kakhulu kwiinkqubo ezahlukeneyo zeRF kunye nee-microwave. Kwiinkqubo zonxibelelwano, iiWaveguide Circulator s zisetyenziselwa ukwahlukanisa imiqondiso phakathi kwezixhobo zokudlulisa nezokwamkela, ukuthintela ii-echoes kunye nokuphazamiseka. Kwiinkqubo ze-radar kunye nee-antenna, iiWaveguide Circulator s zisetyenziselwa ukuthintela ukubonakaliswa kwesignali kunye nokuphazamiseka, kunye nokuphucula ukusebenza kwenkqubo. Ukongeza, iiWaveguide Circulator s zingasetyenziselwa uvavanyo kunye nokusetyenziswa kokulinganisa, uhlalutyo lwesignali kunye nophando kwilabhoratri.
Xa ukhetha kwaye usebenzisa i-waveguide Circulator s, kuyimfuneko ukuqwalasela ezinye iiparameter ezibalulekileyo. Oku kuquka uluhlu lwefrikhwensi yokusebenza, olufuna ukukhetha uluhlu lwefrikhwensi olufanelekileyo; idigri yokuzahlula, ukuqinisekisa isiphumo esihle sokuzahlula; ilahleko yokufaka, zama ukukhetha izixhobo ezilahlekileyo eziphantsi; amandla okucubungula umbane ukuhlangabezana neemfuno zamandla zenkqubo. Ngokweemfuno ezithile zesicelo, iintlobo ezahlukeneyo kunye neenkcukacha ze-waveguide Circulators zinokukhethwa.
I-RF Waveguide Circulator sisixhobo esikhethekileyo esineechweba ezintathu esisetyenziselwa ukulawula nokukhokela ukuhamba kwesignali kwiinkqubo ze-RF. Umsebenzi waso ophambili kukuvumela imiqondiso kwicala elithile ukuba idlule ngelixa ivimba imiqondiso kwicala elichaseneyo. Olu phawu lwenza i-circulator ibe nexabiso elibalulekileyo lokusetyenziswa kuyilo lwenkqubo ye-RF.
Umgaqo wokusebenza we-circulator usekelwe kwi-Faraday rotation kunye ne-magnetic resonance phenomena kwi-electromagnetics. Kwi-circulator, isignali ingena ukusuka kwelinye izibuko, igeleza kwicala elithile ukuya kwelinye izibuko, kwaye ekugqibeleni ishiye izibuko lesithathu. Olu lwalathiso lokuhamba ludla ngokuba ngokwewotshi okanye ngokuchasene newotshi. Ukuba isignali izama ukusasazeka kwicala elingalindelekanga, i-circulator iya kuyivala okanye iyifunxe isignali ukuze iphephe ukuphazamiseka kwezinye iindawo zenkqubo ukusuka kwisignali ebuyela umva.
I-RF waveguide circulator luhlobo olukhethekileyo lwe-circulator olusebenzisa isakhiwo se-waveguide ukuhambisa nokulawula imiqondiso ye-RF. I-Waveguides luhlobo olukhethekileyo lomgca wokudlulisela onokuthintela imiqondiso ye-RF kwitshaneli encinci ebonakalayo, ngaloo ndlela kunciphisa ukulahleka kwesignali kunye nokusasazeka kwayo. Ngenxa yolu phawu lwe-waveguides, ii-RF waveguides circulators zihlala zikwazi ukubonelela ngamaza aphezulu okusebenza kunye nokulahleka kwesignali okuphantsi.
Kwizicelo ezisebenzayo, ii-RF waveguide circulators zidlala indima ebalulekileyo kwiinkqubo ezininzi ze-RF. Umzekelo, kwinkqubo ye-radar, inokuthintela imiqondiso ye-reverse echo ukuba ingangeni kwi-transmitter, ngaloo ndlela ikhusela i-transmitter ekonakaleni. Kwiinkqubo zonxibelelwano, ingasetyenziselwa ukwahlukanisa ii-antenna ezithumelayo nezamkelayo ukuthintela i-signal ethunyelwayo ukuba ingangeni ngqo kwi-receiver. Ukongeza, ngenxa yokusebenza kwayo rhoqo kunye neempawu zokulahleka okuphantsi, ii-RF waveguide circulators zikwasetyenziswa kakhulu kwiindawo ezifana nonxibelelwano lwesathelayithi, i-radio astronomy, kunye ne-particle accelerators.
Nangona kunjalo, ukuyila nokuvelisa ii-RF waveguide circulators nazo zijongene nemingeni ethile. Okokuqala, njengoko umgaqo wayo wokusebenza ubandakanya ithiyori entsonkothileyo ye-electromagnetic, ukuyila nokwenza ngcono i-circulator kufuna ulwazi olunzulu lobuchwephesha. Okwesibini, ngenxa yokusetyenziswa kwezakhiwo ze-waveguide, inkqubo yokuvelisa i-circulator ifuna izixhobo ezichanekileyo kunye nolawulo oluqinileyo lomgangatho. Okokugqibela, njengoko izibuko ngalinye le-circulator kufuneka lihambelane ngokuchanekileyo nemvamisa yesignali ecutshungulwayo, ukuvavanya nokulungisa ingxaki ye-circulator kufuna nezixhobo zobungcali kunye netekhnoloji.
Ngokubanzi, i-RF waveguide circulator sisixhobo se-RF esisebenzayo, esithembekileyo, nesisebenza rhoqo esidlala indima ebalulekileyo kwiinkqubo ezininzi ze-RF. Nangona ukuyila nokuvelisa izixhobo ezinjalo kufuna ulwazi oluphezulu kunye netekhnoloji, ngenkqubela phambili yetekhnoloji kunye nokukhula kwemfuno, sinokulindela ukuba ukusetyenziswa kwe-RF waveguide circulators kuya kusasazeka ngakumbi.
Uyilo kunye nokuveliswa kwee-RF waveguide circulators kufuna iinkqubo zobunjineli ezichanekileyo kunye nezokwenza ukuqinisekisa ukuba i-circulator nganye iyahlangabezana neemfuno ezingqongqo zokusebenza. Ukongeza, ngenxa yethiyori entsonkothileyo ye-electromagnetic ebandakanyeka kumgaqo wokusebenza we-circulator, ukuyila kunye nokwenza ngcono i-circulator kufuna ulwazi olunzulu lobuchwephesha.
