Zigawo za Microwave zimaphatikizapo zida za microwave, zomwe zimadziwikanso kuti zida zamagetsi zamagetsi, monga zosefera, zosakaniza, ndi zina zotero;Zimaphatikizanso zinthu zambiri zomwe zimapangidwa ndi ma microwave ozungulira ndi zida za microwave, monga zida za TR, zida zosinthira mmwamba ndi pansi, ndi zina zotero;Zimaphatikizanso ma subsystems, monga olandila.
M'magulu ankhondo, zida za microwave zimagwiritsidwa ntchito kwambiri pazidziwitso zachitetezo monga radar, kulumikizana, ndi zida zamagetsi.Kuphatikiza apo, kufunikira kwa zida za microwave, zomwe ndi gawo la mawayilesi a wailesi, zikuchulukirachulukira, zomwe zili m'gawo lakukula kwamakampani ankhondo;Kuphatikiza apo, m'malo aboma, amagwiritsidwa ntchito kwambiri polumikizirana opanda zingwe, radar yamamilimita yamagalimoto yamagalimoto, ndi magawo ena.Ndi gawo laling'ono lomwe limafuna kuwongolera kodziyimira pawokha pazida zoyambira zaku China komanso zapakatikati.Pali malo ochuluka kwambiri ophatikizana ndi anthu wamba, kotero padzakhala mipata yambiri yopangira ndalama mu zigawo za microwave.
Choyamba, fotokozani mwachidule mfundo zoyambira ndi kakulidwe ka zigawo za microwave.Zigawo za Microwave zimagwiritsidwa ntchito kukwaniritsa masinthidwe osiyanasiyana azizindikiro za microwave monga pafupipafupi, mphamvu, ndi gawo.Lingaliro la ma siginecha a ma microwave ndi ma frequency a wailesi ali ofanana, omwe ndi ma siginecha a analogi okhala ndi ma frequency apamwamba kwambiri, kuyambira makumi a megahertz mpaka mazana a gigahertz mpaka terahertz;Zigawo za Microwave nthawi zambiri zimakhala ndi mabwalo a microwave ndi zida zina za microwave.Chitsogozo cha chitukuko cha zamakono ndi miniaturization ndi mtengo wotsika.Njira zamakono zoyendetsera ntchito zikuphatikizapo HMIC ndi MMIC.MMIC ndi kupanga zigawo za ma microwave pa chip cha semiconductor, chokhala ndi mulingo wophatikiza wa maoda 2-3 aukulu kuposa HMIC.Nthawi zambiri, MMIC imodzi imatha kukwaniritsa ntchito imodzi.M'tsogolomu, kuphatikiza kwamitundu yambiri kudzakwaniritsidwa, ndipo pamapeto pake ntchito zonse zamadongosolo azikhazikitsidwa pa chip chimodzi, Zadziwika kuti ma radio frequency SoC;HMIC imathanso kuwonedwa ngati kuphatikiza kwachiwiri kwa MMIC.HMIC makamaka imaphatikizapo mabwalo ophatikizika amakanema ophatikizika, mabwalo ophatikizika amakanema, ndi ma SIP opaka dongosolo.Mabwalo ophatikizika amakanema amakanema akadali njira zodziwika bwino za ma microwave module, ndi zabwino zake zotsika mtengo, nthawi yayifupi yozungulira, komanso mawonekedwe osinthika.Njira yopangira ma 3D yozikidwa pa LTCC imatha kuzindikiranso miniaturization ya ma module a microwave, ndipo ntchito yake m'gulu lankhondo ikuwonjezeka pang'onopang'ono.M'gulu lankhondo, tchipisi tambiri tomwe timagwiritsidwa ntchito kwambiri titha kupangidwa ngati chipangizo chimodzi, monga gawo lomaliza la amplifier mu gawo la TR la radar yokhazikika.Kuchuluka kwa kugwiritsidwa ntchito ndi kwakukulu kwambiri, ndipo kumakhala koyenera kupanga chip chimodzi;Mwachitsanzo, mankhwala ang'onoang'ono ang'onoang'ono omwe amasinthidwa makonda si oyenera kupanga monolithic, ndipo amadalira mabwalo osakanizidwa ophatikizika.
Kenako, tiyeni tifotokoze za msika wankhondo ndi anthu wamba wa zigawo za microwave.
Pamsika wankhondo, mtengo wa zida za microwave m'magawo a radar, kulumikizana, ndi zida zamagetsi zidapitilira 60%.Tayerekeza malo amsika a zida za microwave m'magawo a radar ndi zida zamagetsi.Pankhani ya radar, tayerekeza mtengo wa radar wa mabungwe ofufuza a radar ofunikira kwambiri ku China, kuphatikiza 14 ndi 38 a China Electronics Technology, 23, 25, ndi 35 a China Aerospace Science and Industry, 704 ndi 802 ya China. Sayansi ya Zamlengalenga ndi Zamakono, 607 ya China Aerospace Industry, ndi zina zotero, Timayesa kuti malo a msika mu 2018 adzakhala 33 biliyoni, ndipo malo amsika a zigawo za microwave adzafika 20 biliyoni;Zoyeserera zamagetsi zimaganizira makamaka masukulu 29 a China Electronics Technology, masukulu 8511 a Sayansi ya Zamlengalenga ndi Makampani, ndi masukulu 723 aku China Shipbuilding Heavy Viwanda.Malo onse amsika opangira zida zamagetsi ndi pafupifupi 8 biliyoni, ndipo mtengo wa zida za microwave ukufikira 5 biliyoni.“Sitinaganizire zamakampani olumikizirana pakadali pano chifukwa msika wamakampaniwa ndi wogawanika kwambiri.Tipitiliza kuchita kafukufuku wozama ndikuwonjezera pambuyo pake.Malo amsika opangira zida za ma microwave m'magawo a radar ndi zida zamagetsi zokha zafika ma yuan 25 biliyoni."
Msika wapagulu makamaka umaphatikizapo kulumikizana opanda zingwe ndi radar yamagalimoto millimeter wave.Pankhani yolumikizirana opanda zingwe, pali misika iwiri: ma terminals am'manja ndi malo oyambira.Ma RRU mu siteshoni yoyambira amapangidwa makamaka ndi zigawo za microwave monga ma module apakati pafupipafupi, ma transceiver modules, amplifiers mphamvu, ndi ma module a fyuluta.Chigawo cha zigawo za microwave mu base station chikuchulukirachulukira.M'malo opangira ma network a 2G, mtengo wamagetsi amtundu wa wailesi umakhala pafupifupi 4% ya mtengo wonse wa station station.Pamene siteshoni yoyambira ikupita ku miniaturization, zigawo za ma wailesi mu teknoloji ya 3G ndi 4G zimawonjezeka pang'onopang'ono mpaka 6% mpaka 8%, ndipo gawo la masiteshoni ena akhoza kufika 9% mpaka 10%.Mtengo wa zida za RF mu nthawi ya 5G udzawonjezekanso.M'makina olumikizirana olumikizana ndi mafoni, RF kutsogolo ndi chimodzi mwazinthu zofunika kwambiri.Zipangizo za RF pama terminals am'manja zimaphatikizanso zokulitsa mphamvu, ma duplexer, masiwichi a RF, zosefera, zokulitsa phokoso lotsika, ndi zina zotero.Mtengo wa RF kutsogolo-kumapeto ukupitilira kukwera kuchokera ku 2G kupita ku 4G.Mtengo wapakati mu nthawi ya 4G ndi pafupifupi $10, ndipo zikuyembekezeredwa kuti 5G ipitilira $50.Msika wamagalimoto a millimeter wave radar ukuyembekezeka kufika $5 biliyoni mu 2020, pomwe RF yakutsogolo ikuwerengera 40% mpaka 50% yamsika.
Ma module a microwave ankhondo ndi ma microwave amtundu wamba amalumikizana kwenikweni, koma zikafika pazinthu zinazake, zofunikira za ma module a microwave zimasiyana, zomwe zimapangitsa kupatukana kwa zida zankhondo ndi anthu wamba.Mwachitsanzo, zida zankhondo nthawi zambiri zimafunikira mphamvu zotumizirana zambiri kuti zizitha kuzindikira zomwe zili patali, komwe ndi poyambira mapangidwe awo, pomwe zida za anthu wamba zimayang'anira kwambiri magwiridwe antchito;Komanso, palinso kusiyana pafupipafupi.Pofuna kukana kusokonezedwa, bandwidth yogwira ntchito ya usilikali ikukwera kwambiri, pomwe nthawi zambiri imakhala yopapatiza kuti igwiritsidwe ntchito ndi anthu wamba.Kuphatikiza apo, katundu wamba makamaka amagogomezera mtengo, pomwe zida zankhondo sizikhudzidwa ndi mtengo.
Ndi chitukuko chaukadaulo wamtsogolo, kufanana pakati pa ntchito zankhondo ndi anthu wamba kukukulirakulira, ndipo zofunika pafupipafupi, mphamvu, ndi zotsika mtengo zikulumikizana.Mwachitsanzo, taganizirani za Qorvo, kampani yodziwika bwino ya ku America.Sizimangogwira ntchito ngati PA kwa malo oyambira, komanso zimapereka zowonjezera mphamvu, MMICs, etc. kwa radars zankhondo, ndipo zimagwiritsidwa ntchito pa sitima zapamadzi, zoyendetsa ndege, ndi machitidwe a radar pamtunda, komanso njira zolankhulirana ndi zida zamagetsi.M'tsogolomu, dziko la China lidzawonetsanso mkhalidwe wogwirizanitsa anthu wamba ndi chitukuko, ndipo pali mwayi waukulu woti atembenuke asilikali.
Nthawi yotumiza: Mar-28-2023