Ngā kōwae RF Rof 1-6G Ngaruiti muka whatu Whakawhiti whakawhiti RF i runga i te hononga muka

Whakaahuatanga Poto:

Ko ngā kōwae RF 1-6G mo te mokowā tuku muka whatu ngaruiti (RF over fiber link) he mea tito mai i te mokowā tuku me te mokowā kaiwhiwhi, ā, ko te mātāpono mahi e whakaaturia ana i raro nei. Ka whakamahia e te tuku he taiaho DFB aratau-tika raina teitei (DML) me te whakauru i te ara iahiko whakahaere mana aunoa (APC) me te ara iahiko whakahaere pāmahana aunoa (ATC), kia taea ai e te taiaho te whakaputa pai me te pumau. Ka whakauruhia e te kaiwhiwhi he whakakaha whānui PIN raina teitei me te haruru iti. Ka whakarerekētia e te tohu ngaruiti te taiaho hei whakaputa tika i te tohu whatu whakarerekē kaha hei whakatutuki i te huringa hiko-whatu. I muri i te tuku muka aratau-kotahi, ka oti i te kaiwhiwhi te huringa whakaahua-hiko, kātahi ka whakanuia te tohu ka tukuna e te whakakaha.


Taipitopito Hua

Kei a Rofea Optoelectronics ngā hua o ngā whakarerekētanga hiko-whatu me te whakaahua

Ngā Tohu Hua

Whakaahuatanga

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Ka tukuna e tēnei waeine tuku he whānuitanga o ngā tohu RF tawhiti-roa, whānui-rahi, whānui-iti tae atu ki te 6GHz i roto i te aratau mahi tino mārama, e whakarato ana i te whakawhitiwhiti kōrero whatu raina pai rawa atu mō ngā momo tono ngaruiti whānui anaro. Nā te karo i te whakamahi i te taura coaxial utu nui, te arataki ngaru rānei, ka whakakorehia te herenga tawhiti tuku, ka tino whakapai ake i te kounga tohu me te pono o te whakawhitiwhiti kōrero ngaruiti. He whānui te whakamahinga i roto i te ahokore mamao, te tohatoha tohu wā me te tohutoro, te telemetry me te mara whakawhitiwhiti kōrero raina whakaroa.

Āhuatanga hua

Auautanga whakahaere 1-6GHz
Kei te wātea te roangaru DWDM mō te roangaru, te maha-whakawhitinga
He tino pai te papatahi o te urupare RF
Whānui te whānuitanga hihiri
Mahi mārama katoa
Ka taea te whakarite kia rite ki ngā whakaritenga a te kiritaki

Tono

Pūihi mamao
Whakawhitiwhiti kōrero muka anaro tawhiti roa
Te aroturuki, te telemetry me te mana whakahaere
Ngā rārangi whakaroa

ngā tawhā

ngā tawhā mahi

Āhuatanga RF
Tawhā Wāhanga Min Momo Teitei Ngā Kōrero
Auautanga whakahaere GHz 1   6  
Awhe RF tāuru dBm -60   20  
Pūwāhi kōpeketanga tāuru 1dB dBm   20    
Papatahi i roto i te roopu dB   3    
Te ōwehenga o te ngaru tū     1.75    
Whiwhi dB   -10   Ngaronga ara kōwhiringa 6dB
Te ngaronga o te tukunga RF dB -10     <6GHz
Āraitanga tāuru Ω   50    
Āraitanga putanga Ω   50    
Hononga RF   SMA-F

Ngā tawhā whakawhāiti

Tawhā Wāhanga Min Momo Teitei Ngā Kōrero
Mana whakahaere RF whakauru dBm     20  
Ngaohiko whakahaere V 4.5 5 5.5  
Te pāmahana whakahaere -40   +85  
Te pāmahana rokiroki -40   +85  
Te haumākū mahi whanaunga % 5   95

ngā mōhiohio ota

* tēnā whakapā mai ki tā mātou kaihoko mēnā he whakaritenga motuhake āu.


  • O mua:
  • Panuku:

  • Kei a Rofea Optoelectronics he raina hua o ngā whakarerekētanga hiko-whatu arumoni, ngā whakarerekētanga ā-wāhanga, ngā whakarerekētanga kaha, ngā kite whakaahua, ngā pūtake mārama taiaho, ngā taiaho DFB, ngā whakakaha whatu, EDFA, taiaho SLD, te whakarerekētanga QPSK, te taiaho pātere, te kite mārama, te kite whakaahua taurite, te taraiwa taiaho, te whakakaha muka whatu, te mita mana whatu, te taiaho whānui, te taiaho ka taea te whakarerekē, te kite whatu, te taraiwa taiaho diode, te whakakaha muka. E whakarato ana hoki mātou i te maha o ngā whakarerekētanga motuhake hei whakaritenga, pērā i ngā whakarerekētanga ā-wāhanga 1*4, te Vpi tino iti, me ngā whakarerekētanga ōwehenga whakamōmona tino teitei, e whakamahia ana i ngā whare wānanga me ngā whare wānanga.
    Ko te tumanako ka whai hua ā mātou hua ki a koe me āu rangahau.

    Ngā Hua e Pā Ana