Isigaba esilawulwa sedijithali esilawulwa ngesigaba sedijithali

Isigaba esilawulwa sedijithali esilawulwa ngesigaba sedijithali

Izici:

Indawo ebanzi
Ethembeke kakhulu

Izicelo:

Isivivinyo selebhu
Ithuntula

Thintana manje

Amashifu esigaba esilawulwa sedijithali

Amashidi esigaba alawulwa ngokwedijithali amadivayisi alungisa isigaba sezimpawu ze-microwave ngokusebenzisa ukulawula kwedijithali. Umgomo oyisisekelo ukusebenzisa ubuchwepheshe bokucubungula isiginali yedijithali ukuze banciphise futhi basebenzise isinali ye-analog yokufaka noma isiginali yedijithali, bese uyifaka. Lapho-ke isigaba sesiginali sihanjiswa yidivaysi yokusebenza yesiginali yedijithali. Izinkomba eziphambili zifaka phakathi i-Frequency Band, Ibanga Lokulawula, Ukulawulwa Kwezigaba, Ukugcwala Kwesigaba, Ukunemba Kwezigaba, Ukuncishiswa Kwezithelo, I-Voltage Smile Wave Ratio, Amandla Amandla nokunye.

Izici zabo zifaka:

I-Vigh degree ye-automation: Iyahleleka noma ingalawulwa ngokusebenzisa isikhombimsebenzisi sekhompyutha, ngaphandle kokungenela okwenziwa ngesandla, thuthukisa ukuthembeka kohlelo nokuqina. Kulokhu, njengedivaysi yesimo emibili, isigaba sokulawula iDijithali Shifter sinezigaba ezihlukile zokufaka emazweni ahlukene kanye nama-microwave ama-microwave.
2. Isigaba seflat singagcinwa ngisho naku-bandwidthths ebanzi ..
I-3 .Ekuthi, Isigaba sedijithali Shifter sakhiwe kwinethiwekhi enokufana okumpofu kokufanisa, akulula ukuwohloka kwesigaba.
4. Akungathintwa ngumsindo emugqeni wokulawula.
5.Kaka amandla aphezulu ne-linearity.

Ngenxa yalezi zici ezingenhla, isigaba sesinyathelo sedijithali sisetshenziswa kabanzi kwezokuxhumana, i-radar, ukukalwa imvamisa yeRadio, imishini yezempi, njll., Ngezinkomba zesicelo ezilandelayo:

1.Nikeza isigaba esilawulwa isigaba sokulawulwa kwezimpawu ze-RF
2. Shintsha i-angle yesigaba sokuhambisa senethiwekhi ethekwini ezimbili
3. Isigaba se-radar array antenna kanye nesixhumanisi sokuxhumana esilawulayo esilawulayo siyalawulwa. Isigaba esihlobene nengxenye ngayinye yokuqedwa kokuqedwa kwe-ulayini ephezulu ye-amplifier iyalawulwa.
4. Beamforming.
5. Ukukhanselwa kwesiginali.

QoqaIMISEBENZI ELUNGISELELO YOKUGCINA KANYE NAMAHHALA WAMANDLA WAMANDLA WAMABHODI WOKUGCINA KU-DC kuye ku-40GHz. Ukulungiswa kwesigaba kufinyelela ku-360 ° / GHz, izinhlobo zesixhumi zingu-SMA no-2.92mm. Futhi ukuphathwa kwamandla okuphakathi kufinyelela kuma-watts ayi-100.

Ingxenye Yengxenye	Imvamisa ye-rf (GHz, Min.)	Imvamisa ye-rf (GHz, Max.)	Isigaba (°)	Ukulawula izingcezu (Ama-bits)	Gxatha (°)	Vswr (UMax.)	Ukulahleka kokufaka (db, max.)	Isixhumi Utshani2.92mm
Qdps-300-2000-360-6	0.3	2	I-360	6	5.625	2.2	19	Utshani
Qdps-400-500-360-8	0.4	0.5	I-360	8	1.4	2	5.5	Utshani
Qdps-400-2000-360-6	0.4	2	I-360	6	5.625	2.2	19	Utshani
Qdps-1000-2000-360-6	1	2	I-360	6	5.625	0.8	2,5	Utshani
Qdps-1300-1500-360-6	1.3	1.5	I-360	6	5.625	2	5	Utshani
Qdps-1700-1975-360-6	1.7	1.9	I-360	6	5.625	2	5	Utshani
Qdps-2000-4000-360-6	2	4	I-360	6	5.625	3	6	Utshani
Qdps-2000-8000-360-6	2	8	I-360	6	5.625	2	20	Utshani
Qdps-2000-18000-360-6	2	18	I-360	6	5.625	2,5	30	Utshani
Qdps-7000-9000-360-7	7	9	I-360	7	2.8125	2.2	14	Utshani
Qdps-8000-18000-360-6	8	18	I-360	6	5.625	2.2	16	Utshani
Qdps-9000-10000-360-6	9	10	I-360	6	5.625	2	8	Utshani
Qdps-10000-10500-360-6	10	10.5	I-360	6	5.625	1.8	7.5	Utshani
Qdps-10400-10600-360-6	10.4	10.6	I-360	6	5.625	2	10	Utshani
Qdps-18000-28000-360-6	18	28	I-360	6	5.625	2,5	17	2.92mm
Qdps-18000-40000-360-6	18	40	I-360	6	5.625	2,5	22	2.92mm
Qdps-25000-27000-270-2	25	27	270	2	90	2,5	10.5	2.92mm