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Whakaterenga karere poto RF pito o mua

Whakaterenga karere poto RF pito o mua

Tauira: 621-2400-002

Whakaahuatanga Poto:

Kia mohio ki te mahi o te tuku me te tango i nga karere poto o te tuarua me te tuatoru o nga reanga whakatere, me te whakatere me te whiwhi mahi o te tuarua me te tuatoru o nga reanga o Beidou, me te tango i te tikanga hononga raina kotahi.Ko te tohu tuku o te waahanga whakakaha kaha ka whakanuia, ka tātarihia ki te 10W e te whakakaha hiko o te pito o mua o te whakawhiti, ka whakamahia te aratau mahi o te pupuhi.Ko te wahanga o te whakakaha haruru iti e whakaoti ana i te tātari me te iti o te haruru o te tohu S-auau, Beidou Nama 2, me te Beidou Nama 3 tohu auau.

He iti, he aratau-maha.


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Tawhā Hangarau

Tawhā Tohu Matua

Tohu Hua

Tawhā Tohu Matua

Ingoa tawhā

Uara angamaheni

Tauira

621-2400-002

Ko etahi tawhā o te whakakaha hiko

Te auau mahi

Whakaterenga reanga tuarua me Navigation tuatoru reanga auau

Ko te urunga me te putanga impedance

50Ω

Whiwhi

≥40dB

Whakauru ngaru tu

≤2

Whiwhi papatahi

≤1dB

Te Mana Putanga

≥39dBm

Te whakakore i te Harmonic

≥50dBc(@二次)

≥50dBc (@Tuarua)

 

Te mana kotiti ke-waho

(putanga mana kukū)

≤-80 dBm@1561±2.04MHz;

≤-72 dBm@1575±1.023MHz;

≤-80 dBm@1207±1.023MHz;

≤-80 dBm@2491.75±4.08MHz;

Te huarahi mahi

Mahi puihi

Tikanga tuwhera

Te rapunga ngaohiko, ina he +28V te hiko hiko, ka whakakāhia te whakakaha hiko, ka whakawetohia te whakakaha hiko ina he 12V te hiko hiko (he wahangu te iti o te kohi hiko ina whakawetohia)

Ngaohiko Mahi

+26V~30V

Te mahi o naianei

≤3A

Nga tohu mahi whakakaha haruru iti

Te auau mahi

S-band, Navigation 2nd generation, Navigation 3rd generation frequency

Ko te urunga me te putanga impedance

50Ω

Whiwhi

≥26.5dB

Whakauru ngaru tu

≤2

Whakaputa ngaru tu

≤2

Whiwhi papatahi

≤1dB

Te ahua haruru

≤2dB

Putanga 1dB mana ira kōpeketanga

≥0dBm

Ngaohiko Mahi

12V

Te mahi o naianei

≤0.3A

Nga tohutohu ritenga

Ka taea te whakarite awhe auau me nga tohu tawhā.


  • Tōmua:
  • Panuku:

  • Ingoa tawhā

    Uara angamaheni

    Tauira

    621-2400-002

    Ko etahi tawhā o te whakakaha hiko

    Te auau mahi

    Whakaterenga reanga tuarua me Navigation tuatoru reanga auau

    Ko te urunga me te putanga impedance

    50Ω

    Whiwhi

    ≥40dB

    Whakauru ngaru tu

    ≤2

    Whiwhi papatahi

    ≤1dB

    Te Mana Putanga

    ≥39dBm

    Te whakakore i te Harmonic

    ≥50dBc(@二次)

    ≥50dBc (@Tuarua)

     

    Te mana kotiti ke-waho

    (putanga mana kukū)

    ≤-80 dBm@1561±2.04MHz;

    ≤-72 dBm@1575±1.023MHz;

    ≤-80 dBm@1207±1.023MHz;

    ≤-80 dBm@2491.75±4.08MHz;

    Te huarahi mahi

    Mahi puihi

    Tikanga tuwhera

    Te rapunga ngaohiko, ina he +28V te hiko hiko, ka whakakāhia te whakakaha hiko, ka whakawetohia te whakakaha hiko ina he 12V te hiko hiko (he wahangu te iti o te kohi hiko ina whakawetohia)

    Ngaohiko Mahi

    +26V~30V

    Te mahi o naianei

    ≤3A

    Nga tohu mahi whakakaha haruru iti

    Te auau mahi

    S-band, Navigation 2nd generation, Navigation 3rd generation frequency

    Ko te urunga me te putanga impedance

    50Ω

    Whiwhi

    ≥26.5dB

    Whakauru ngaru tu

    ≤2

    Whakaputa ngaru tu

    ≤2

    Whiwhi papatahi

    ≤1dB

    Te ahua haruru

    ≤2dB

    Putanga 1dB mana ira kōpeketanga

    ≥0dBm

    Ngaohiko Mahi

    12V

    Te mahi o naianei

    ≤0.3A

    Nga tohutohu ritenga

    Ka taea te whakarite awhe auau me nga tohu tawhā.