IiShifti zeSigaba eziLawulwayo zeDijithali Inyathelo leDijithali

IiShifti zeSigaba eziLawulwayo zeDijithali Inyathelo leDijithali

Iimbonakalo:

I-Broadband
Ithembekile kakhulu

Izicelo:

Uvavanyo lweLebhu
Izixhobo zombane

QHAGAMSHELANA NGOKU

IiShifti zeSigaba ezilawulwa ngedijithali

Ii-Digital Controled Phase Shifters zizixhobo ezilungisa isigaba semiqondiso ye-microwave ngokusebenzisa ulawulo lweDigital. Umgaqo osisiseko kukusebenzisa iteknoloji yokucubungula isignali yedijithali ukusampula nokulinganisa isignali ye-analog engenayo okanye isignali yedijithali, uze uyiguqule ibe yidijithali. Emva koko isigaba sesignali sishukunyiswa sisixhobo sokucubungula isignali yedijithali. Izalathiso eziphambili ziquka ibhendi yefrikhwensi yokusebenza, uluhlu lwesigaba, ii-control bits, i-phase flatness, ukuchaneka kwesigaba, ukulahleka kokufakwa, umlinganiselo wamaza okuma kwe-voltage, umthamo wamandla njalo njalo.

Iimpawu zabo ziquka:

1. Inqanaba eliphezulu lokuzenzekelayo: inokucwangciswa okanye ingalawulwa nge-interface yekhompyutha, ngaphandle kokungenelela ngesandla, iphucula ukuthembeka kwenkqubo kunye nozinzo. Kule meko, njengesixhobo esinamacala amabini, i-digital control phase shifter inezigaba ezahlukeneyo zokufaka kwiimeko ezahlukeneyo kunye namaza e-microwave.
2. Isigaba esithe tyaba sinokugcinwa nokuba kwiibhendi ezibanzi.
3. Nokuba i-digital phase shifter yakhelwe kwinethiwekhi enengxaki yokuhambelana kwe-impedance, akukho lula ukuyidibanisa ngezigaba.
4. ayichaphazeleki yingxolo ekwimigca yokulawula.
5.fanisa amandla aphezulu kunye nomgca othe tye.

Ngenxa yeempawu ezingasentla, iDigital Step Phase Shifter isetyenziswa kakhulu kunxibelelwano, kwiradar, ekulinganiseni irediyo rhoqo, kwizixhobo zomkhosi, njl.njl., kunye nemiyalelo elandelayo yesicelo:

1.Nika umahluko wesigaba olawulwayo kwizibonakaliso zeRF
2. Tshintsha i-engile yesigaba sokudlulisela inethiwekhi enamachweba amabini
3. Isigaba se-antenna ye-radar phased array kunye nekhonkco lonxibelelwano olulawulwayo oluya kwicala liyalawulwa. Isigaba esihambelanayo sento nganye ye-elimination loop ye-high linearity amplifier siyalawulwa.
4. Ukutshintsha imisebe.
5. Ukurhoxiswa kwesignali.

I-Qualwaveibonelela ngokulahleka okuncinci kokufakwa kunye nee-shifters zesigaba ezisebenzisa ngesandla ezinamandla aphezulu ukusuka kwi-0.3 ukuya kwi-40GHz. Uhlengahlengiso lwesigaba lufikelela kwi-360°/GHz, iintlobo zeConnector yi-SMA kunye ne-2.92mm.

Inombolo yendawo	Ubuninzi beRF (GHz, ubuncinci.)	Ubuninzi beRF (GHz, ubuninzi.)	Uluhlu lweSigaba (°)	Iibhithi zoLawulo (Iibhithi)	Inyathelo (°)	I-VSWR (ubuninzi.)	Ukulahleka Kokufakwa (dB, ubuninzi.)	Isinxibelelanisi I-SMA2.92mm
I-QDPS-300-2000-360-6	0.3	2	360	6	5.625	2.2	19	I-SMA
I-QDPS-300-3000-360-6	0.3	3	360	6	5.625	2	20	N, SMA
I-QDPS-400-500-360-8	0.4	0.5	360	8	1.4	2	5.5	I-SMA
I-QDPS-400-800-360-6	0.4	0.8	360	6	5.625	1.8 (uhlobo)	7 (uhlobo)	I-SMA
I-QDPS-400-2000-360-6	0.4	2	360	6	5.625	2.2	19	I-SMA
I-QDPS-1000-2000-360-6	1	2	360	6	5.625	0.8	2.5	I-SMA
I-QDPS-1300-1500-360-6	1.3	1.5	360	6	5.625	2	5	I-SMA
I-QDPS-1700-1975-360-6	1.7	1.9	360	6	5.625	2	5	I-SMA
I-QDPS-2000-4000-360-6	2	4	360	6	5.625	3	6	I-SMA
I-QDPS-2000-8000-360-6	2	8	360	6	5.625	2	20	I-SMA
I-QDPS-2000-18000-360-6	2	18	360	6	5.625	2.5	30	I-SMA
I-QDPS-2000-18000-180-7	2	18	180	7	1.4	3.5	13.5	I-SMA
I-QDPS-7000-9000-360-7	7	9	360	7	2.8125	2.2	14	I-SMA
I-QDPS-8000-18000-360-6	8	18	360	6	5.625	2.2	16	I-SMA
I-QDPS-9000-10000-360-6	9	10	360	6	5.625	2	8	I-SMA
I-QDPS-10000-10500-360-6	10	10.5	360	6	5.625	1.8	7.5	I-SMA
I-QDPS-10400-10600-360-6	10.4	10.6	360	6	5.625	2	10	I-SMA
I-QDPS-18000-28000-360-6	18	28	360	6	5.625	2.5	17	2.92mm
I-QDPS-18000-40000-360-6	18	40	360	6	5.625	2.5	22	2.92mm
I-QDPS-25000-27000-270-2	25	27	270	2	90	2.5	10.5	2.92mm