Chiwongolero cha Phase Choyendetsedwa ndi Manual, DC~8GHz, 50W, SMA

Chosinthira gawo chamanja ndi chipangizo chomwe chimasintha mawonekedwe a kutumiza gawo la chizindikiro kudzera mu kusintha kwa makina amanja. Ntchito yake yayikulu ndikulamulira kuchedwa kwa gawo la zizindikiro za microwave munjira yotumizira. Mosiyana ndi zosinthira gawo zamagetsi zomwe zimafuna magetsi ndi ma circuits owongolera, zosinthira gawo lamanja zimadziwika kuti ndi zopanda ntchito, mphamvu zawo zambiri, zopanda kusokoneza, komanso zotsika mtengo kwambiri, ndipo zimagwiritsidwa ntchito kwambiri pokonza zolakwika m'ma laboratories ndikuwongolera makina. Zotsatirazi zikuwonetsa mwachidule makhalidwe ake ndi ntchito zake:

Makhalidwe:

1. Kuphimba kwa Ultra wideband (DC-8GHz): Mbali iyi imapangitsa kuti ikhale chida chogwiritsidwa ntchito mosiyanasiyana. Sikuti imangogwira ntchito mosavuta ndi mafoni wamba (monga 5G NR), Wi-Fi 6E ndi ma frequency band ena, komanso imaphimba baseband (DC), imakhudza C-band komanso mapulogalamu ena a X-band, zomwe zimakwaniritsa zosowa zosiyanasiyana zosintha magawo kuyambira DC bias mpaka ma microwave signals apamwamba.
2. Kulondola kwabwino kwambiri kwa gawo (45°/GHz): Chizindikiro ichi chimatanthauza kuti pa kuwonjezeka kulikonse kwa ma signal frequency a 1GHz, phase shifter ikhoza kupereka kusintha kwabwino kwa gawo la madigiri 45. Mu bandwidth yonse ya 8GHz, ogwiritsa ntchito amatha kusintha molondola, komanso molunjika kwa madigiri oposa 360. Kulondola kwakukulu kumeneku ndikofunikira kwambiri pamapulogalamu omwe amafunikira kufanana kwa gawo labwino, monga kulinganiza ma antenna a phased array ndi ma beamforming simulations.
3. Chida chodalirika kwambiri cha SMA: Pogwiritsa ntchito mutu wachikazi wa SMA, chimatsimikizira kulumikizana kosasunthika komanso kokhazikika ndi zingwe zambiri zoyesera (nthawi zambiri mutu wamwamuna wa SMA) ndi zida zomwe zili pamsika. Chida cholumikizira cha SMA chili ndi magwiridwe antchito okhazikika mu gulu la ma frequency pansi pa 8GHz komanso kubwerezabwereza bwino, kuonetsetsa kudalirika kwa kulumikizana ndi kukhulupirika kwa chizindikiro cha makina oyesera.
4. Zizindikiro zabwino kwambiri zogwirira ntchito: Kuwonjezera pa kulondola kwa gawo, zinthu zotere nthawi zambiri zimakhala ndi kutayika kochepa kwa insertion komanso chiŵerengero chabwino kwambiri cha mafunde oima (VSWR), zomwe zimaonetsetsa kuti mphamvu ya chizindikiro ndi khalidwe lake zichepa pamene akusintha gawolo.

Mapulogalamu:

1. Kafukufuku ndi kuyesa kwa labotale: Pa gawo lopanga zitsanzo, imagwiritsidwa ntchito kutsanzira machitidwe a zizindikiro pansi pa kusiyana kwa magawo osiyanasiyana ndikutsimikizira magwiridwe antchito a algorithm.
2. Kulinganiza dongosolo la magawo: Kumapereka chidziwitso chobwerezabwereza komanso cholondola cha magawo a kuwunika kwa njira zamagawo a antenna a magawo.
3. Kuphunzitsa ndi kuwonetsa: Kuwonetsa momveka bwino lingaliro ndi ntchito ya gawo mu uinjiniya wa microwave ndi chida chabwino kwambiri chophunzitsira ma laboratories olumikizirana.
4. Kuyerekeza kusokoneza ndi kuletsa: Mwa kuwongolera bwino gawolo, zochitika zosokoneza zitha kupangidwa kapena magwiridwe antchito a machitidwe oletsa angayesedwe.

Qualwave Inc. imapereka ma switch amagetsi amphamvu kwambiri komanso otsika mtengo a DC~50GHz. Kusintha kwa magawo mpaka 900°/GHz, ndi mphamvu yapakati mpaka 100W. Ma switch amagetsi amagwiritsidwa ntchito kwambiri m'mapulogalamu ambiri. Nkhaniyi ikubweretsa DC~8GHz manual phase shifter.