Izindaba - Isihlanganisi se-Cavity 80-2700MHz: isisombululo sokuhlanganisa i-RF esine-band eningi esinokulahlekelwa okuncane

Iisihlanganisi somgodiOkwethulwe yi-Apex Microwave kuhlanganisa amabhendi amabili okuxhumana ajwayelekile angu-80-520MHz kanye no-694-2700MHz, futhi yenzelwe izinhlelo zokusebenza zokwenziwa kwesignali yamabhendi amaningi njengokuxhumana okungenantambo, izinhlelo zesiteshi sesisekelo, kanye nezinhlelo ze-antenna ezisatshalaliswa yi-DAS. Ngokuhlukaniswa okuphezulu, ukulahlekelwa okuphansi kokufakwa kanye nokusebenza okuhle kakhulu kwe-intermodulation, lesi sihlanganisi se-cavity sesibe yisinqumo esifanele sokuhlanganiswa kwesistimu ye-RF esebenza kahle kakhulu.

Iisihlanganisi somgodiisebenza kahle kokubili kuma-P1 (80-520MHz) kanye nama-P2 (694-2700MHz), kanye nokulahlekelwa kokufakwa kwe-P1 okuphansi njenge≤Ukulahlekelwa kokufakwa okungu-0.4dB kanye ne-P2≤0.6dB, okunciphisa ngempumelelo ukulahleka kwamandla esistimu. Ukusebenza kwe-PIM kufinyelela ku--155dBc@900MHz kanye no--161dBc@1900MHz, okuqinisekisa ikhwalithi yesignali ezindaweni ezithwala abantu abaningi. Ukulahleka kokubuya kungu-≥16.5dB, futhi ukuhlukaniswa ku-≥I-50dB kubhendi yemvamisa eyinhloko, okuthuthukisa kakhulu ikhono lohlelo lokulwa nokuphazamiseka.

Iisihlanganisi somgodiisekela amandla aphakathi aphezulu angu-120W kanye namandla aphezulu afinyelela ku-3000W, afanelekela izimo zokuxhumana ezinamandla aphezulu.umkhiqizoisikhombimsebenzisi sisebenzisa isixhumi esijwayelekile esingu-4.3-10 sabesifazane, usayizi ophelele ungu-187.2×130.4×31.8mm, isisindo singu≤Igobolondo elingama-1.4kg, lenziwe nge-aluminium alloy e-conductive oxidized, ubuso bungakhethwa kusuka ku-Gray, Akzo Nobel RA7035, i-Powder spraying, enezinga lokuvikela le-IP67, efanelekile ezindaweni ezingaphandle nezinzima zezimboni.

Ngaphezu kwalokho, i-isihlanganisi somgodiisidlulile isitifiketi se-RoHS 6/6 sokuvikelwa kwemvelo, ububanzi bokushisa bokusebenza bungu-35°C kuya ku-+65°C, futhi isekela ukucutshungulwa kokubukeka okwenziwe ngokwezifiso kwamakhasimende kanye nokucushwa kwesixhumi esibonakalayo, ihlangabezana nezidingo zamaphrojekthi ahlukene ngendlela eguquguqukayo.

Njengedivayisi yokuhlanganisa i-RF ehlukanisiwe kakhulu futhi ezinze kakhulu, i-Apex Microwave's cavity combiner isetshenziswa kabanzi eziteshini zesisekelo ze-5G, ezokuxhumana ngezitimela, ezokuxhumana eziphuthumayo, ezinhlelweni ze-radar, ezokuxhumana kwenethiwekhi yangasese nakwezinye izinkambu. Yisisombululo esithandwayo kumakhasimende aphishekela ukusebenza kahle kwesistimu.