matua

Pūihi Whāngai Porowhita Takirua 8 dBi Whānuitanga Āhua, Awhe Auau 50-75GHz RM-DCPFA5075-8

Whakaahuatanga Poto:

Ko te Tauira RM-DCPFA5075-8 a RF MISO he pūihi whāngai porowhita takirua e mahi ana mai i te 50 ki te 75 GHz. Ka tukuna e te pūihi he 8 dBi te whakanui noa. Ko te VSWR o te pūihi <2. Mā te whakaurunga o te arataki ngaru takirua coaxial, OMT, ka tutuki te whāngai whai hua mō te tuku motuhake me te whiwhi i te porowhita takirua. He tino pai mō ngā waeine rarangi utu iti me ngā pūnaha tāmau.


Taipitopito Hua

Mātauranga Pūihi

Ngā Tohu Hua

Ngā Whakatakotoranga

RM-DCPFA5075-8

Ngā tawhā

Noa

Ngā Wāhanga

Awhe Auautanga

50-75

GHz

Whiwhi

8 Momo.

dBi

VSWR

<2

 

Te whakapolarisasi

Porowhita-rua

 

AR

<2

dB

3dB Whānui-rama

58.4°-73.4°

dB

XPD

28 Momo.

dB

hononga

1.0-Wahine

 

Rahi (R*W*T)

25.4*34.5*9.4(±5)

mm

Taumaha

0.028

kg

rauemi

Al

 

Te Whakahaere Hiko, CW

3

W

Te Whakahaere Mana, Te Tihi

5

W


  • O mua:
  • Panuku:

  • Ko te pūihi whāngai, e mōhiotia whānuitia ana ko te "whāngai," te wāhanga matua o te pūnaha pūihi whakaata e tuku ana i te kaha hikohiko ki te whakaata tuatahi, e kohi ana rānei i te kaha mai i a ia. He pūihi katoa ia (hei tauira, he pūihi haona), engari ko tana mahi ka whakatau tika i te whai huatanga o te pūnaha pūihi whānui.

    Ko tāna mahi matua he "whakamārama" i te whakaata matua. Ko te mea pai, me kapi tika te tauira hihi o te whāngai i te mata whakaata katoa, me te kore e maringi kia eke ki te whiwhinga nui me ngā taha taha iti rawa. Me tū tika te pokapū āhua o te whāngai ki te pūwāhi arotahi o te whakaata.

    Ko te painga matua o tēnei wāhanga ko tōna tūranga hei "kuaha" mō te whakawhiti pūngao; ka pā tika tōna hoahoa ki te whai huatanga o te pūnaha ki te whakamārama, ki ngā taumata whakawhiti-polarization, me te taurite impedance. Ko tōna ngoikoretanga matua ko tōna hoahoa uaua, e hiahia ana kia taurite tika ki te whakaata. He whānuitia te whakamahinga i roto i ngā pūnaha pūihi whakaata pērā i ngā whakawhitiwhitinga amiorangi, ngā karu whakaata reo irirangi, te radar, me ngā hononga whakawhiti ngaruiti.

    Tikina te Pepa Raraunga Hua