Ngā pūnaha whakawhiti kōrero Radio-tānga

ngā pūnaha whakawhiti kōrero Radio-tānga (PPC) i tenei ra ko te ahua nui o whatunga mōhiohio waka: i a ratou i roto i tetahi ara i tetahi whakawhirinaki i runga i te mahi faufaa o te nuinga tūturu o te taupori o te ao ranei. Tenei hangarau tā te whakawhiti o te mōhiohio i roto i te kupenga o teihana tānga. kawea raina reo irirangi teretetiera te i roto i te whānuitanga henemita me te decimeter, i iarere o te maha rau MHz ki te maha tekau GH.

ngā pūnaha whakawhiti kōrero Radio-tānga i te painga e whai ake nei:

- te taea o whakawhitihia te tohu rite te narrowband me aunui;

- maha-awa, me te-Matarua tonu (-iu rua, whakarato me te te fariiraa me whakawhitihia) hono i waenganui i te kaiohauru;

- tata oti wātea i te mate ki te raweketia me kōhauhau ahumahi "papamuri";

- nui iti i roto i rite ki te kōrero whaiaho, i te kupenga o te whakahaere;

- kuiti-koki pūrere pūihi, e tauwhāiti te hua i roto i te rohe katoa o te papamuri hiko.

Heoi, e kore te mea kowaiwai o drawbacks te whakamahi o te PPC me, e tika ana ki te hiahia ki te whakarato:

- Antennas tūnga teitei, me te hāngai āhuahanga "aritanga" i waenganui i transceivers pātata;

- te whakanui ake i te maha o ngā teihana takawaenga proportionally te whakanui ake i te tawhiti tohu tuku.

I tua atu, enei pūnaha he taputapu āhua mōmona kōrero, a he uaua i roto i tona tuku me te tāuta i te hanganga o whatunga i roto i ngā wāhi mamao.

Katoa o te runga ake e whai wāhi nui e tānga irirangi rārangi kōrero wahi katoa taea, kia whakakapia e te muka-whatu (muka whatu). Whai wāhi ki to ratou displacement me te tupu tonu o te waka kawenga i runga i te kupenga ikiiki. Ko te wāhi tāone muka-whatu e tino āta noho i te tūranga tino, engari te tauine Russian me ngā āhuatanga o te whanaketanga o ngā rārangi transportation fakaiku te whakawhirinaki kia e ka whakamahia whānuitia i roto i te pūnaha ngaruiti kōrero tekau tau e haere mai ana. he maha nui o nga wahi te wahi e kore noa te hanga, me te whakamahinga o te muka whatu utu atu i roto i nga waharoa o to tatou whenua.

Na ara ki te whakamahi o te muka whatu rite te whatunga nui e kore e ngaro i te hiahia mo te tārua, no te mea he kaupapa ki te naianei nga rārangi taura me, rite ki te hua, he downtime roa rawa. A, kia rite ki te reo irirangi kōrero tānga tārua kore e whakataetae pūnaha whai.

Ano, ka taea e koe kahore kōrero anake e pā ana ki to ratou tiaki, engari te whanaketanga atu o hoki: hiringa hou homai tenei ki to tatou oraraa taumai TV mamati. I roto i te whakahaere o te päpäho o te pouaka whakaata mamati ko te PPC otinga pai, whakahere i te tino manakohia teie mahana karanga kounga, utu me te tere o te whakamahinga. Kei te tino korerotia tenei i roto i te aratau auau kotahi päpäho. A i roto i te hononga ki te whakangāwaritanga o kawemai / taputapu rēhita me te tukua e te whiwhi, tohu he tipu moni i roto i PPC i pakihi me ngā rōpū ki te hanga i whatunga rangatōpū.