ngā hua

Ngā Hua

RFTYT 3 Ara Whakawehe Mana

He wāhanga nui te wehewehe hiko ara-toru e whakamahia ana i roto i ngā pūnaha whakawhitiwhiti ahokore me ngā ara iahiko RF. Kei roto i tēnei he tauranga whakauru kotahi me ngā tauranga putanga e toru, e whakamahia ana hei tohatoha i ngā tohu whakauru ki ngā tauranga putanga e toru. Ka tutuki i tēnei te wehenga tohu me te tohatoha hiko mā te whakatutuki i te tohatoha hiko ōrite me te tohatoha ā-wāhanga pumau. Ko te tikanga me whai mahi ngaru tū pai, he wehenga teitei, me te papatahi pai o te roopu.

Kei te wātea te hoahoa ritenga ina tonoa.


Taipitopito Hua

Ngā Tohu Hua

Pepa Raraunga

Ara Awhe Auau IL.
mōrahi(dB)
VSWR
mōrahi
Te noho motuhake
min(dB)
Mana Whakauru
(W)
Momo Hononga Tauira
ara-3 134-174MHz 1.0 1.35 18 50 NF PD03-F1610-N/134-174MHz
ara-3 134-3700MHz 3.6 1.50 18.0 20 NF PD03-F7021-N/134-3700MHz
ara-3 136-174 MHz 0.4 1.30 20.0 50 NF PD03-F1271-N/136-174MHz
ara-3 300-500MHz 0.6 1.35 20.0 50 NF PD03-F1271-N/300-500MHz
ara-3 300-500MHz 0.5 1.30 18.0 50 NF PD03-F1071-N/300-500MHz
ara-3 400-470MHz 0.5 1.30 20.0 50 NF PD03-F1071-N/400-470MHz
ara-3 698-2700MHz 0.6 1.30 20.0 50 NF PD03-F1271-N/698-2700MHz
ara-3 698-2700MHz 0.6 1.30 20.0 50 SMA-F PD03-F1271-S/698-2700MHz
ara-3 698-3800MHz 1.2 1.30 20.0 50 SMA-F PD03-F7212-S/698-3800MHz
ara-3 698-3800MHz 1.2 1.30 20.0 50 NF PD03-F1013-N/698-3800MHz
ara-3 698-4000MHz 1.2 1.30 20.0 50 4.3-10-F PD03-F8613-M/698-4000MHz
ara-3 698-6000MHz 2.8 1.45 18.0 50 SMA-F PD03-F5013-S/698-6000MHz
ara-3 800-870MHz 0.8 1.35 18.0 50 NF PD03-F8145-N/800-870MHz
ara-3 800-2700MHz 0.6 1.25 20.0 50 NF PD03-F1071-N/800-2700MHz
ara-3 800-2700MHz 0.4 1.25 - 300 NF PD03-R2260-N/800-2700MHz
ara-3 2.0-8.0GHz 1.0 1.40 18.0 30 SMA-F PD03-F3867-S/2-8GHz
ara-3 2.0-18.0GHz 1.6 1.80 16.0 30 SMA-F PD03-F3970-S/2-18GHz
ara-3 6.0-18.0GHz 1.5 1.80 16.0 30 SMA-F PD03-F3851-S/6-18GHz

Tirohanga Whānui

He wāhanga nui te wehewehe hiko ara-toru e whakamahia ana i roto i ngā pūnaha whakawhitiwhiti ahokore me ngā ara iahiko RF. Kei roto i tēnei he tauranga whakauru kotahi me ngā tauranga putanga e toru, e whakamahia ana hei tohatoha i ngā tohu whakauru ki ngā tauranga putanga e toru. Ka tutuki i tēnei te wehenga tohu me te tohatoha hiko mā te whakatutuki i te tohatoha hiko ōrite me te tohatoha ā-wāhanga pumau. Ko te tikanga me whai mahi ngaru tū pai, he wehenga teitei, me te papatahi pai o te roopu.

Ko ngā tohu hangarau matua o te wehewehe mana ara-toru ko te awhe auau, te ātete mana, te ngaronga tohatoha, te ngaronga whakaurunga i waenga i te tāuru me te putanga, te wehenga i waenga i ngā tauranga, me te ōwehenga ngaru tū o ia tauranga.

E whakamahia whānuitia ana ngā wehewehe hiko ara-toru i roto i ngā pūnaha whakawhitiwhiti ahokore me ngā ara iahiko RF. He maha ngā wā e whakamahia ana i roto i ngā mara pēnei i ngā pūnaha teihana turanga, ngā rarangi pūihi, me ngā kōwae pito-mua RF.
He taputapu RF noa te wehewehe hiko ara-toru, ā, ko ōna āhuatanga matua me ōna painga ko:

Tohatoha ōrite: Ka taea e te wehewehe hiko 3-hongere te tohatoha ōrite i ngā tohu tāuru ki ngā tauranga putanga e toru, kia tutuki ai te tohatoha tohu toharite. He tino whai hua tēnei mō ngā tono e hiahia ana kia whiwhi, kia tuku rānei i ngā tohu ōrite maha i te wā kotahi, pērā i ngā pūnaha whakarārangi pūihi.

Whānui: He whānui te whānuitanga o ngā auau o ngā whakawehe hiko 3-hongere, ā, ka taea te kapi i tētahi whānuitanga auau whānui. Nā tēnei ka pai mō ngā tono RF rerekē, tae atu ki ngā pūnaha whakawhitiwhiti kōrero, ngā pūnaha radar, ngā taputapu ine, me ētahi atu.

Ngaronga iti: Mā te hoahoa pai o te wehewehe mana ka iti ake te ngaronga whakaurunga. He mea nui te ngaronga iti, inā koa mō ngā pūnaha tuku me te whiwhi tohu auau-tiketike, nā te mea ka taea te whakapai ake i te pai o te tuku tohu me te aro ki te whiwhi.

Te wehenga teitei: Ko te wehenga e pā ana ki te nui o te pokanoa tohu i waenga i ngā tauranga putanga o te wehewehe hiko. Ko te wehewehe hiko 3-ara te tikanga ka whakarato i te wehenga teitei, kia iti ai te pokanoa i waenga i ngā tohu mai i ngā tauranga putanga rerekē, kia mau tonu ai te kounga tohu pai.

Rahi iti: Ko te tikanga, e toru ngā ara o te wehewehe hiko e whakamahi ana i ngā takai iti me te hoahoa hanganga, me te rahi me te rōrahi iti ake. Mā tēnei ka taea te whakauru ngāwari ki roto i ngā pūnaha RF rerekē, ka penapena wāhi me te whakapai ake i te mahi whānui o te pūnaha.
Ka taea e ngā kiritaki te whiriwhiri i te auau me te wehewehe mana e tika ana kia rite ki ngā whakaritenga tono motuhake, ka taea rānei te whakapā atu ki ā mātou kaimahi hokohoko mō te māramatanga taipitopito me te hoko.


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