Ngā Otinga RF me te Ngaruiti Matatau mō te Amiorangi me te Rererangi LEO
Te Whakakaha i ngā Whetu o te Whakatipuranga e Whai Ake Nei mā te whakamahi i ngā Wāhanga Tino Pono, Mama, me te Pūmau i te Mahana
Ngā Wāhi Ahumahi me ngā Wāhi Mamae
Kua puta mai i te tīmatanga o te wā o te Ao Hou tētahi pikinga nui o ngā whetū amiorangi Low Earth Orbit (LEO). Heoi, ko tetaiao ātea uauaHe arai hangarau nui tēnei. Kāore i rite ki ngā whakawhitiwhiti kōrero whenua, ka whakahaerehia ngā tono rererangi me ngā amiorangi i roto i te koretake e kitea ana e te kaha o te hihi o te ao, te horo o te hāora ngota, me te ahotea miihini nui i te wā whakarewatanga.
Mō ngā wāhanga RF me te ngaruiti kore mahi, he tino kaha ngā whakaritenga whakahaere e whakahauhia ana e ēnei āhuatanga taiao. Kei te whawhai tonu ngā kaihangarau ki ngā herenga ā-tinana o ngā rauemi. Ko ngā tino take o te mamae ko te hiahia nui ki te whakaiti i tete taumaha me te rahinga o ngā taputapume te kore e whakararu i te mahi hiko. Ko ia karamu tāpiri e whakanohoia ana ki te āmiomio ka piki ake te hiahia wahie me ngā utu misioni katoa.
Hei tāpiri atu, ka porowhita ngā amiorangi LEO i te Ao tata ki ia 90 meneti, ka tere te whakawhiti i waenga i te werawera o te hihi tika o te rā me te pōuri tio o te atarangi o te Ao. Ka hangaia he taiao e pupuri tonu ai ngā wāhanga i te pumau o te auau me te hanganga pai ahakoangā piki me ngā heke o te pāmahana tino nui.
Ngā Āwangawanga Taiao Tino Nui
✦Ngā Kōtaha Whakarewatanga Wiri-Teitei:Me tu tonu ngā wāhanga i ngā ru nui o te oro me te miihini i te wā e rere ana.
✦Te Whakakore Hauhanga:Kaua ngā rauemi e tuku i ngā matū pūngāwerewere ka taea te whakapūmau ki runga i ngā mata whatu tairongo, mata RF rānei.
✦Ngenge Pahikara Wera:Te tere o te whānui me te whakaheke, ka hua ake he pakaru moroiti i roto i ngā hononga honohono me ngā hanganga arataki ngaru.
Ngā Wero Matua i roto i te Rererangi Rererangi
Ngā Herenga Tino Nui o te SWaP
I roto i te hoahoa kawenga amiorangi hou, ko te SWaP (Rahi, Taumaha, me te Mana) te inenga tino nui. He tino utu nui te whakarewa i te kawenga ki te ara iahiko, he mano tāra te utu mō ia kirokaramu. Ko ngā wāhanga RF tuku iho, inā koa ko ngā tātari mana-teitei, ngā taputapu maha-whakawhiti, me ngā taputapu wehewehe, he mea miihini i te parahi taumaha, i te konumohe matotoru rānei hei pupuri i te mahi hiko me te Q-factor.
Ko te wero kei roto i te hanga i ēnei wāhanga kore mahi hei whakatutuki i ngā here taumaha pakari o ngā amiorangi moroiti me ngā amiorangi nano, me te kore e whakararu i tō rātou kaha ki te whakahaere i ngā taumata mana RF teitei. Ko te whakaitiiti i te rahinga o te wā ka piki ake te ngaronga whakaurunga me ngā take whakamarara wera, ka hanga he raruraru hangarau uaua e hiahia ana ki te pūtaiao rauemi auaha me te whakatauira hikohiko matatau hei whakatau.
Ngā Hurihuri Pāmahana Tino Kaha (-55°C ki te +125°C)
He tino kino te taiao wera o ngā amiorangi i roto i te LEO. I a rātou e porowhita ana, ka anga atu rātou ki te hihi o te rā tika, kāore i tātarihia, ka piki ake te pāmahana o te mata, ā, ka whai ake ko te hukapapa nui o te eclipse. Ko te hua o tēnei ko te pāmahana whakahaere e hiahiatia ana mai i te -55°C ki te +125°C.
Mō ngā tātari RF me ngā pūoro kōhao, he kino rawa tēnei mēnā kāore e tika te whakahaere. Ka whānui, ka whakawhāiti hoki ngā konganuku i ngā huringa pāmahana. Ahakoa he huringa iti noa iho o ngā āhuatanga ā-tinana o te tātari kōhao, ka taea e ia te neke i tōna auau pokapū, ka heke te tohu, ka pokanoa te hongere tata, ka ngaro katoa rānei te hononga whakawhitiwhiti kōrero. Ko te pupuri i te pumau hiko puta noa i tēnei pikinga wera 180-tohu tētahi o ngā wero nui rawa atu i roto i te hangarau RF rererangi.
Ā Mātou Otinga Hou
I roto i ngā tekau tau o te rangahau me te whakawhanaketanga i te hangarau RF/Microwave, kua whakawhanakehia e Leader Microwave ngā tikanga hanga motuhake i hangaia hei wikitoria i ngā āhuatanga uaua o te whakatinanatanga o te wāhi.
Ngā Tātari Arataki Ngaru Mama me te Poka
Ka whakamahia e mātou ngā koranu konumohe angiangi matatau me ngā rauemi hiato motuhake hei hanga i ā mātou tātari ā-wāhi. Mā te whakamahi i te miihini CNC tino tika me te arotau i te hanganga o te hanganga, ka whakakorehia e mātou te papatipu kore e hiahiatia me te pupuri tonu i te pakari o te hanganga.
Hua: He whakahekenga taumaha nui atu i te 30% ki te whakataurite ki ngā hoahoa tuku iho, ā, he iti ake ngā utu whakarewatanga.
Te Pūmautanga o te Pāmahana Kāore i te ōrite
Hei ārai i te huringa pāmahana mai i te -55°C ki te +125°C, ka whakamahia e ā mātou kaihangarau ngā tikanga whakatikatika pāmahana motuhake. Kei roto i tēnei ko te whakamahinga o te Invar (he koranu nikara-rino me te tauwehenga whānui wera iti rawa) me ngā hoahoa hanganga bi-konganuku e whakatika ana i a ia anō i te nekehanga o te pāmahana.
Hua: He pumau auau tino pai, e whakarite ana i te nekehanga auau iti iho i te 2ppm/°C, e pupuri ana i ō tohu kia tino tika ki te ūnga.
Ngā Hononga Āmiomio Pono-Tiketike
Kāore he tikanga o te whakaiti i te utu mēnā ka hē te pūnaha i te ara iahiko. Ka tirotirohia ā mātou wāhanga rererangi kia tino kaha te whakarea, te whakamātautau korehau wera (TVAC), me te tirotiro wiri hei whakarite kia ora tonu i te whakarewatanga me te mahi pai mō te roanga o te misioni.
Hua: Te whakaiti i ngā utu kawenga whakarewatanga amiorangi me te whakarite i te pono o ngā hononga whakawhitiwhiti kōrero mō te wā roa i te ara porowhita.
