RF Diplexers Me Duplexers Hoahoa 470MHz / 490MHz A2TD470M490M16SM2
Tawhā | Whakatakotoranga | ||
Awhe auau | I mua-whakatangihia me te mara ka taea ki te 470~490MHz | ||
Iti | Teitei | ||
470MHz | 490MHz | ||
Ngaronga whakauru | ≤4.9dB | ≤4.9dB | |
Aratuku | 1MHz (Te tikanga) | 1MHz (Te tikanga) | |
Te hokinga mate | (Mahauhau Tika) | ≥20dB | ≥20dB |
(Temaahi Katoa) | ≥15dB | ≥15dB | |
Te whakakore | ≥92dB@F0±3MHz | ≥92dB@F0±3MHz | |
≥98B@F0±3.5MHz | ≥98dB@F0±3.5MHz | ||
Mana | 100W | ||
Awhe mahi | 0°C ki te +55°C | ||
Te aukati | 50Ω |
Nga Whakataunga Waahanga RF Passive
Whakaahuatanga Hua
Ko te A2TD470M490M16SM2 he pupirikana rua-nui i hangaia mo te 470MHz me te 490MHz rua-ropu, ka whakamahia nuitia i roto i nga whakawhitiwhiti ahokore me etahi atu punaha reo irirangi. Ko te iti o te mate whakaurunga (≤4.9dB) me te nui o te hokinga mai (≥20dB) hoahoa e whakarite ana i te pai o te tuku tohu, i te mea he pai te mahi wehewehe tohu (≥98dB), ka tino whakaiti i te pokanoa.
Ka tautokohia e te duplexer te whakauru hiko ki te 100W me te mahi i runga i te awhe pāmahana o 0°C ki +55°C, ka tutuki nga hiahia tono i roto i nga momo taiao. Ko te hua he hanganga kiato (180mm x 180mm x 50mm), he mea whakakikoruatia ki te hiriwa, he pai te mauroa me te rerehua, me te whakauru ki te atanga SMA-Wahine mo te whakaurunga ngawari me te whakauru.
Ratonga Whakaritenga: E ai ki nga hiahia o nga kaihoko, ka whakaratohia e matou nga whiringa taapiri mo te awhe auau, te momo atanga me etahi atu taapiri hei whakatutuki i nga hiahia tono rereke.
Whakapumautanga Kounga: He pai ki te hua te wa whakamana e toru tau, ka whakawhiwhia ki nga kaihoko he taurangi mahi mo te wa roa me te pono.
Mo etahi atu korero, ratonga ritenga ranei, tena koa whakapiri mai ki ta maatau roopu hangarau!