Me pēhea te whakamana a ngā PCB antenna Phased Array i ngā pūnaha parepare hau o te whakatipuranga e whai ake nei
I te mea ka puta ake ngā waka whawhai puku o te reanga tuarima me ngā pere hypersonic hei tūmomo whakawehi nui, ka uaua ngā radar matawai-ā-ringa tuku iho ki te urutau ki ngā āhuatanga o te papa pakanga e tere haere ana. Ko te radar raupapa-wāhanga, me ōna āheinga urungi hihi kore-inertia me te aroturuki maha-whāinga, kua noho hei poutokomanawa mō ngā pūnaha parepare hau o te reanga e whai ake nei. Kei te ngako o tēnei whanaketanga hangarau ko te PCB pūihi raupapa-wāhanga - te toa ngaro i muri i ngā pūnaha radar matatau.
1. He aha te PCB Āntenna Āhua-Wāhanga?
He papa hiko auau-teitei te PCB pūihi whakarārangi-wāhanga i hangaia hei whakahaere i te urungi hihi hohe i roto i ngā pūnaha radar. Me te kore e hiahiatia he hurihanga miihini, ka taea te matawai tere me te aroturuki i ngā ūnga maha i te wā kotahi, ka waiho hei wāhanga nui i roto i te hangarau radar whakarārangi-wāhanga.
2. Ngā Painga Whakahohe Matua e Toru o ngā PCB Āntenna Āhua-wāhanga
Te Auautanga Teitei me te Whānuitanga:
He mea nui ēnei PCB mō te ārai i ngā tūmomo riri huna, ā, e whakamahi ana rātou i ngā rauemi matatau pērā i ngā paparanga auau-teitei a Rogers, a Taconic rānei, e tautoko ana i ngā roopu Ka/Ku tae atu ki ngā auau ngaru mirimita ka taea te uru ki ngā paninga huna.
Te Pono o te Tohu:
Mā te mana whakahaere ārai tika me te hoahoa raina tuku iti-ngaronga ka whakarite kia pumau te horapa tohu tere-tiketike i roto i ngā rarangi pūihi matatini.
Hononga Matotoru-Teitei (HDI):
Mā ngā microvias me te hangarau tāpae ka tutuki te whakaiti me te whakarei ake i te mahi, ka whakauruhia ngā mano tini o ngā waeine tuku/whiwhi (T/R) i roto i te wāhi iti. Mā tēnei ka taea te whakarite i te mokowā o ngā huānga pūihi kia piri ki te ≤0.5λ, ka whakapai ake i te tika o te urungi hihi. Ko ngā wāhanga whakauru pēnei i ngā pūnga me ngā ātete i roto i ngā paparanga PCB ka whakaiti i te roa o te ara tohu, ka whakaiti i te whakaroa me te haruru.
Te Pono i roto i ngā Taiao Tino Kino:
Mā ngā otinga whakahaere wera, tae atu ki ngā papa matua-konganuku (hei tauira, ngā PCB konumohe) me ngā vias kawe wera, ka whakarite kia pumau te mahi a ngā whakakaha hiko GaN i ngā pāmahana tae atu ki te 150°C. Mā te ātete wiri me te tiaki waikura, kua whakamanahia ki ngā paerewa IPC-6012 Class 3, ka taea te mahi i raro i ngā āhuatanga uaua pēnei i te pāmahana tino nui, te rehu tote, me te ru miihini.
3. Te Whakakaha a ngā PCB Āntenna Ā-Wāhanga i ngā Pūnaha Parepare Hau o te Reanga Panuku
- Aroturuki Tere Maha-Whāinga: Mā te whakahaere hihi hiko ka taea e te radar te whai i ngā tūmomo riri maha i roto i ngā mirihekona i te wā kotahi.
- Te Kitenga Taumira-Teitei: Ka whakaitihia e ngā rauemi PCB RF matatau te ngaronga tohu, ka whakarei ake i te māramatanga o te whakaahua me te wehewehe i te ūnga.
- Hanganga Ā-Motu: Ka whakahaerehia ia huānga pūihi e ngā kōwae PCB motuhake, hei tautoko i te auautanga o te pūnaha, hei whakahaere hoki i te tiaki tere o te raina mua.
- Te Manawanui Pakari mō te Pakanga Hiko: Mā te whakahaere auau ngāwari me te ara aroturuki tika ka ora ake i te aukati me ngā whakaeke hiko.
4. Ngā Whakaritenga Hangarau mō ngā PCB Āhuatanga-Wāhanga
- Awhe Auau Whakahaere: 5 GHz – 40 GHz
- Ngā Rauemi: Rogers, Taconic, I-Tera, me ētahi atu paparanga auau-teitei
- Mana Whakahaere Ārai Ārai: ±5%
- Tau o ngā Paparanga: Tautoko mō ngā PCB paparanga maha me te 20+ paparanga
- Whakahaere Wera: Ngā poraka parahi kua whakauruhia, ngā papa whakarewa, me ētahi atu tikanga whakamarara wera
- Ngā Whakamutunga Mata: ENIG (Koura Ruku Nikara Kore-Hiko), ENEPIG (Koura Ruku Nikara Kore-Hiko, Koura Ruku Palladium), whakakikorua koura mārō
5. Te Whakahoutanga o te Whenua Ārai Hau e ngā PCB Āhua-Wāhanga
- Whakapai ake i te US Patriot-3: Nā te whakaurunga o ngā PCB pare-hiko ranu maha-paparanga i piki ake te tere aroturuki ūnga mā te 40%, ā, i whakaitihia hoki ngā whakaoho teka mā te 30%.
- Pūnaha Parepare Rererangi S-500 o Rūhia: Ka whakamahi i ngā kōwae GaN T/R me ngā PCB whakamarara wera matatau hei whakatutuki i te kitenga tawhiti rawa atu tae atu ki te 600 km, ka taea te hopu i ngā ūnga Mach 20.
6. Ngā Paearu Matua e Whā mō te Kōwhiri i tētahi Hoa Hanga PCB
- Ngā Tiwhikete Hoia me te Whakatutukitanga: Mā te MIL-PRF-31032, ITAR (US), GOST-R (Rūhia), me ētahi atu tiwhikete ka taea te tuku i te ao katoa.
- Ngā Ratonga Mutunga-ki-Mutu: Mai i te whakatauira hikohiko (hei tauira, HFSS) ki te tauira tere (whakawhitinga 48-hāora) me ngā mana whakahaere ōrite puranga pakari.
- He whānuitanga o ngā rauemi: Kei roto ko te PTFE, ngā papa whakarewa kua whakakiia ki te uku, ngā huinga ngāwari-pakari hei whakatutuki i ngā hiahia hoahoa kanorau.
- Te Matatapu me te Haumarutanga o te Mekameka Tuku: Te tutuki i ngā whakaritenga e pā ana ki te NIST 800-171, e tautoko ana i te whakaputanga ā-rohe me ngā mekameka tuku pakari i waenganui i ngā whiu ā-ao tōrangapū.
7. Ngā Auahatanga o te Ao: Ngā Kiri Atamai me te Whakaurunga Maha-Mahi
Kei te whanake haere ngā PCB whakarārangi-wāhanga mai i ngā kōwae takitahi ki ngā "kiri atamai" — ngā whakarārangi pūihi e whakauruhia tika ana ki runga i ngā mata o te waka rererangi, o te kaipuke rānei. I te honoa ki ngā rauropi hanga hihi e peia ana e te AI, ka tukuna e ēnei pūnaha he kapinga tirotiro 360° kore he hononga. E hiahiatia ana e tēnei whanaketanga he hoahoa PCB ngāwari tino angiangi me te arotautanga maha-ahupūngao, e whakatakoto ana i te turanga mō ngā whakawhitiwhiti kōrero 6G me ngā patu pūngao-whaiaro.
8. Ka tīmata te whiwhi i te taha hangarau mā te hiranga o te PCB
I roto i te parepare rangi, mā te rerekētanga o te whakaroa 1-nanohekona ka taea te whakatau i te angitu, te kore rānei e angitu te aukati. Hei kaiwhakarato tauhou o ngā PCB taumata hōia me te neke atu i te 20 tau o te wheako, ka tukuna e mātou:
- Arotake hoahoa kore utu hei arotau i ngā hoahoanga whakarārangi ā-wāhanga me te āheinga hanga
- Ngā otinga PCB whakapakeke-irahiko mō ngā taiao papa pakanga hikohiko teitei-pūngao
- Te urupare ohorere 72-hāora hei whakarite kia kore e whakaroa te tukunga o ngā kaupapa nui
