Cavity Combiner Ikugwira Ntchito kuchokera ku 758-2170MHz JX-CC4-758M2170M-20S1
Kufotokozera
Cavity Combiner Ikugwira ntchito kuchokera ku 758-2170MHz
Mu makina olankhulana ndi mafoni opanda zingwe, ntchito yayikulu yophatikizira ndikuphatikiza ma siginecha amitundu yambiri ndikuwatulutsa kunjira yogawa yamkati. Chophatikiziracho chimagwiritsa ntchito ukadaulo wosinthira gawo kuti awonjezere ma siginecha kuchokera pazolowetsa zosiyanasiyana ndikuzitulutsa ku doko lalikulu. Imalekanitsa ndikuzindikiritsa zidziwitso pa doko lililonse lolowera kudzera muzosokoneza zowononga, kuwonetsetsa kudzipatula kwa doko lililonse.
JX-CC4-758M2170M-20S1 ndi mtundu umodzi wa chophatikizira patsekeke chopangidwa & chopangidwa kugulitsa ndi Jingxin, chomwe makamaka chimakhala ndi kutayika kwakukulu kwa 1.0dB, r.ipple mu BWzosakwana 1.5dB, ndi kuchepa pang'ono kubwerera 15dB. Ndipo bandwidth yosiyana ya chophatikiza motsatana ndi 122MHz pafupipafupi pakati pa 758MHz ndi 880MHz, 45MHz pafupipafupi pakati pa 925MHz ndi 960MHz, 75MHz pafupipafupi pakati pa 1805MHz ndi 1880MHz, 60MHz pafupipafupi pakati pa 2110MHz ndi 2170MHz.
Chitani monga momwe analonjezera, zigawo zonse za RF zomwe zili ku Jingxin zili ndi chitsimikizo cha zaka zitatu.
Parameter
Parameter | CH1 | CH2 | CH3 | CH4 |
Nthawi zambiri | 758-880MHz | 925-960MHz | 1805-1880MHz | 2110-2170MHz |
Bandwidth | 122MHz | 45MHz | 75MHz | 60MHz |
Kutayika kolowetsa | ≤1.0dB | ≤1.0dB | ≤1.0dB | ≤1.0dB |
Ripple mu BW | ≤1.5dB | ≤1.5dB | ≤1.5dB | ≤1.5dB |
Bwererani kutaya | ≥15dB | ≥15dB | ≥15dB | ≥15dB |
Kukanidwa | ≥20dB@CH2&3&4 | ≥20dB@CH1&3&4 | ≥20dB@CH1&2&4 | ≥20dB@CH1&2&3 |
Mphamvu zolowetsa | 20W CW (pa kanema) | |||
Ntchito kutentha osiyanasiyana | -40 mpaka +85°C | |||
Kusokoneza | 50Ω pa |
Custom RF Passive Components
Njira zitatu Zokha Zothetsera Vuto Lanu la RF Passive Component.
1. Kufotokozera gawo ndi inu.
2. Kupereka malingaliro kuti atsimikizidwe ndi Jingxin.
3. Kupanga chitsanzo choyesedwa ndi Jingxin.