Pūihi Pūoro Porowhita Takirua RM-DCPHA12-10 mō ngā Taupānga RF 1–2 GHz

I roto i ngā pūnaha RF matatau, kāore te mahi a te pūihi e tautuhia ana e te whakanui anake. Ko te ngāwari o te pōraihana, te taurite ārai, te parakore o te hihi, te wehenga o mua ki muri, me te kaha whakahaere mana ka pā ki te pono o te hononga ine, whakawhitiwhiti kōrero rānei. Ngā MISO RFRM-DCPHA12-10Pūihi Pūoro Porowhita Takiruaka whakakotahi i ēnei whakaritenga ki roto i tētahi otinga pūihi ngaio e kapi ana i teAwhe auau 1–2 GHz.

I hangaia mō te mahi porowhita rua,RM-DCPHA12-10He pai rawa atu mō ngā pūnaha e whai tikanga ana te whakahaere i te pōraihana, e rerekē ai rānei te aronga i waenga i ngā pūihi tuku me ngā pūihi whiwhi. Ka taea e te pōraihana porowhita te āwhina i te whakaiti i te aro ki te whakaritenga pūihi me te tautoko i te whiwhinga tohu pumau ake i roto i ngā taiao horapa uaua. Mā te āheinga pōraihana porowhita rua ka nui ake te ngāwari o ngā kaihangarau i te aromatawai i te mahi a te pūnaha e whakawhirinaki ana ki te pōraihana.

Ka tukuna e te antenna10 dBi te pikinga noa, e whakarato ana i te ahunga whai hua mō te whakamātautau RF, te aroturuki tohu, te ine pūihi, te kimi ahunga, me te whakauru pūnaha. E whakaatu ana ngā hua whakatauira i te urupare whiwhi maeneene puta noa i te roopu whakahaere, me te whaiti haere o te hihi irahiko i te pikinga o te auau. He mea nui tēnei whanonga matapae i roto i ngā whakamātautau taiwhanga, ngā inenga whakatairite, me ngā tono RF ahunga e hiahiatia ana te whakahaere hihi rite tonu.

Ka tautokona te whakawhiti tohu whai hua e teVSWR noa o te 1.3:1. Ka noho ōrite tonu ngā kōpiko VSWR kua whakatauirahia mō ngā āhua pōraritanga e rua puta noa i te roopu 1–2 GHz, e āwhina ana ki te whakaiti i te mana whakaata me te pupuri i te mahi pumau. Ka whakaratohia hoki e te pūihi40 dB te mahi whakawhiti-polarization noa, e tautoko ana i te parakore kaha o te pōraritanga me te wehewehenga pai ake i waenga i ngā wāhanga pōraritanga e hiahiatia ana me ngā mea kāore e hiahiatia ana.

A 50 dB ōwehenga mua-ki-muri noaka whakapakari ake i te mahi ahunga mā te whakaiti i te irahiko ki muri o te pūihi. He tino whai hua tēnei āhuatanga i roto i ngā awhe whakamātautau pūihi, te kimi EMI, te tirotiro, ngā pūnaha kimi ahunga, me ngā tono aroturuki i ngā wāhi ka pāngia te tika o te ine e ngā tohu e tae mai ana i ngā ahunga kāore e hiahiatia.

Hei whakatutuki i ngā whakaritenga rerekē mō te mana me te atanga pūnaha, e rua ngā putanga o te RM-DCPHA12-10.RM-DCPHA12-10Se whakamahi ana i te atanga SMA-Wāhine, ā, e tautoko ana iMana ngaru-tonu 50 W, e pai ai mō ngā pūnaha taiwhanga me ngā pūnaha ine noa. Ko te mana teitei akeRM-DCPHA12-10Nhe atanga N-Wāhine kei a ia, ā, e tautoko ana i teMana ngaru-tonu 500 Wmō ngā taiao tuku me ngā taiao whakamātautau uaua ake.

He mea hanga ki te konumohe me te paninga pango, ka whakakotahi te pūihi i te kaha ā-ringa me te āhua ahumahi ngaio. Ko ōna rahinga whānui he tata ki334.0 × 214.1 × 224.4 mm, me te taumaha o3.163 kirokaramu, e āhei ai te whakaurunga māmā ki roto i ngā tūāpapa whakamātautau pumau, ngā pūnaha tūnga, ngā awhe pūihi, me ngā taputapu RF motuhake.

Ko ngā tono noa ko:

• Te kimi EMI me te whakamātautau hikohiko
• Te kimi ahunga me te whakatakotoranga tohu
• Te tirotiro me te aroturuki RF
• Te whakataurite i te whakanui pūihi
• Te ine i te tauira irahiko
• Aromatawai pūnaha whakawhitiwhiti kōrero me te radar
• Te whakamātautau RF mana-teitei me te whakaurunga pūnaha

Me tōna whānuitanga o te kapinga 1–2 GHz, te porowhita takirua, te whakanui pumau, te VSWR iti, te parakore porowhita teitei, te mahi pai mai i mua ki muri, me te atanga mana-teitei kōwhiringa, ko tePūihi Pūwero Porowhita Takirua RM-DCPHA12-10e whakarato ana i tētahi otinga maha-whakamahinga me te pono mō ngā pūnaha ine me te whakawhitiwhiti kōrero RF ngaio.