Ngā Pūrongo Ahumahi

He hoahoa ā-pūnaha ā-pūrererangi te pūnaha ārai-tarakona a Mars RF, e whakauru katoa ana i ngā mahi ārai i te kimi, te tautuhi, te aroturuki, me te auau reo irirangi hei whakarato i te tiaki tere me te whai hua mō ngā ūnga nui. E whakamanamana ana te pūnaha ki te kaha whakahaere i ngā āhuatanga katoa o te rangi, te tere urupare tino tere, me te ātete kaha ki ngā whakaekenga mākū, e ārai pai ana i ngā tūmomo riri tarakona, tae atu ki ngā tarakona takitahi me ngā kahui.

Ko ngā ngongo ngaru haere (TWT), hei māngai mō te hangarau hiko korehau, i mua i te mana o ngā roopu auau me ngā taumata mana motuhake. Heoi, ko ngā whakakaha mana āhua totoka (SSPA), me ngā whanaketanga hou i roto i ngā rauemi haurua-ira, inā koa te pakari o te hangarau gallium nitride (GaN), kei te huri i te āhua o te mākete.

Ko ngā whakakaha hiko āhua totoka te pūtake o ngā pūnaha ahokore hou, engari he nui atu ō rātou āheinga i tua atu i te 'whakakaha tohu' noa iho. Hei kaihanga tohunga me ngā tekau tau e rua o te tohungatanga ki te ao RF, ka whakaritea e Mars RF ngā whakakaha hiko āhua totoka (SSPA) ki te 'pūngao' o te pūnaha RF katoa. Mā roto i ngā mahi matua e rima, ka werohia e ia te kaha nui ki roto i te radar, ngā whakawhitiwhiti kōrero, me ngā pūnaha ārai hiko.

He "kaitākaro ngaio" ngā Whakakaha Reiti Whāiti e whai ana i te hiranga i tētahi auau motuhake. Ko ngā whakakaha hiko whānui, i tētahi atu ringa, he "ā-katoa" ake te urutau. Ko te rerekētanga matua i waenga i ngā momo whakakaha hiko e rua i ahu mai i ō rāua whāinga hoahoa rerekē, e ārahi tika ana ki ō rāua ara hangarau rerekē me ngā āhuatanga mahi. Ki te kī ngāwari, ka whai te whakakaha reiti whāiti i te "hiranga kotahi-ira," ko ngā whakakaha hiko whānui ia ka tutuki i te "hototahi whānui."

He rerekē te whakanui i te tohu pāorooro i te whakanui i te tohu ngaru tonu. Ko te wero matua kei roto i te kaha o te whakakahaorooro ki te huri maeneene mai i te "weto" ki te "mana katoa" me te hoki ki te "weto" i roto i ngā nanohekona, i ngā pikohekona rānei, me te pupuri i te pono ki te āhua pāorooro puta noa i tēnei tukanga. Ko tētahi hapa iti, pērā i te piko o runga, te nekeneke nui, te tangi rānei, ka huri tika ki te koretake o te whānuitanga ūnga, te whakaiti i te taumira, ngā hapa moka rānei i roto i ngā hononga whakawhitiwhiti kōrero i roto i te pūnaha radar. Mā te whakamahi i tōna tohungatanga hohonu i tēnei mara, ka whakamārama a Mars RF me pēhea te whakatutuki i te whakanui tohu pāorooro kore-whakapohehe, ā, ka whakauru i ngā otinga hou.

I roto i ngā pūnaha auau reo irirangi (RF) hou pērā i te whakawhitiwhiti kōrero ahokore, te kimi radar, me ngā ārai hiko, he mahi nui, he mahi matua hoki tā ngā whakakaha oro, inā koa ngā whakakaha mana (PA). Pērā i te "ngakau" o te pūnaha, ka whakaratohia e rātou te mana nui ki te mekameka tohu katoa, ka whakatau tika i te whānuitanga o te whakawhitiwhiti kōrero, te tika o te kimi, me te pono o te pūnaha.

I tēnei ao matihiko e hono tahi ana te ao whānui, he mea nui te whakawhitiwhiti kōrero amiorangi ki te whakawhiti i ngā rohe whenua. Kei te ngākau o tēnei wāhanga whenua matatini, he mea nui te mahi a ngā Whakakaha Mana Teitei (HPA) – e mahi ana pērā i ngā "auaha reo pakari" o te pūnaha whakawhitiwhiti kōrero amiorangi katoa, e whakarite ana kia taea e ngā tohu whenua te tae atu ki ngā amiorangi tekau mano kiromita te tawhiti me te mārama me te pumau.

I roto i te mara o ngā whakakaha hiko auau reo irirangi, ko te whiriwhiri i te hangarau rauemi ka pā tika ki ngā rohe mahi o te pūnaha. I tēnei wā, ko te GaAs (Gallium Arsenide) me te GaN (Gallium Nitride), hei hangarau haurua-ā-ira matua e rua, he tūranga nui tā rātou i roto i ngā pūnaha ahokore hou nā ō rāua painga mahi ahurei.

I roto i ngā mara e tere whanake ana o te whakawhitiwhiti kōrero ahokore, te rererangi, me te hangarau ārai, kei te haere puku te hurihanga hangarau e arahina ana e te pūtaiao rauemi. Ko ngā whakakaha Gallium nitride (GaN), hei kaihanga auaha i roto i te mara o te mana auau reo irirangi (RF), kei te tautuhi anō i ngā paerewa hangarau o ngā whakakaha mana me ā rātou mahi tino pai.

I roto i ngā mara hangarau hou pēnei i te whakawhitiwhiti kōrero 5G, te kimi radar, me te pakanga hiko, he mahi nui tā ngā whakakaha hiko RF. Hei "ngākau kaha" o tētahi pūnaha ahokore, ka pā tika te kaupapa mahi ki ngā rohe mahi o te pūnaha katoa. I tēnei rā, ka rukuhia e tātou ngā kaupapa hangarau matua o ngā whakakaha hiko RF, e whakaatu ana me pēhea te huri i ngā tohu ngoikore ki te pūngao RF kaha.