Kab qeeb tswj los ntawm digital, 0.1 ~ 18GHz, Qhov qeeb ntau yam 1.25 ~ 78.75ps, Kauj ruam 1.25ps

Cov Kab Ncua Kev Tswj Xyuas Digital yog cov khoom siv hluav taws xob uas muaj peev xwm muab kev tswj xyuas lub sijhawm qeeb rau cov teeb liab RF / microwave. Los ntawm kev koom ua ke ntau lub hlwb qeeb thiab cov hloov pauv RF ceev ceev, lawv hloov cov teeb liab nkag ntawm cov kev sib kis ntawm ntau qhov ntev hauv qab cov teeb liab tswj digital, yog li tau txais kev ncua sijhawm ua ntej ntawm qhov tso zis. Piv nrog cov hloov pauv theem ib txwm muaj, cov kab qeeb tswj digital muab "kev ncua sijhawm tiag tiag", zoo zam kev cuam tshuam ntawm lub teeb ci ntsa iab uas tshwm sim hauv cov teeb liab dav dav thaum lub sijhawm luam theej duab. Lawv yog cov khoom tseem ceeb rau kev siv cov phased arrays dav dav, cov radar siab daws teeb meem, thiab cov txheej txheem ntsuas siab. Cov hauv qab no yog kev qhia txog cov yam ntxwv thiab daim ntawv thov ntawm 0.1 ~ 18GHz cov kab qeeb tswj digital.

Nta:

1. Ultra-wideband ua haujlwm zaus
Zaus ua haujlwm npog 0.1 ~ 18GHz, txij li L-band mus rau Ku-band, ua tau raws li qhov yuav tsum tau ua cov teeb liab ntawm feem ntau RF / microwave systems. Los ntawm kev tsim kev them nyiaj ntxiv ntawm cov hlwb qeeb sab hauv, qhov cuam tshuam ntawm kev hloov zaus ntawm kev ua haujlwm qeeb tau raug tshem tawm zoo, tswj hwm cov yam ntxwv qeeb ruaj khov thoob plaws tag nrho band.
2. Kev ncua sij hawm programmable siab
Kev tswj hwm digital ua rau muaj kev hloov kho qhov qeeb kom raug, nrog rau cov kauj ruam qeeb qis li 1.25ps thiab tag nrho qhov ncua sijhawm mus txog 78.75ps. Qhov tseeb ntawm kev ncua sijhawm feem ntau ncav cuag ± 4ps, ua kom txaus siab rau cov ntawv thov uas xav tau kev daws teeb meem siab heev.
3. Kev poob qis thiab VSWR zoo
Tswj kev poob qis ntawm kev ntxig rau hauv tag nrho cov band, muaj txiaj ntsig zoo rau kev siv nyiaj txuas ntawm lub kaw lus thiab kev ncaj ncees ntawm lub teeb liab.
4. Kev ua kom me me thiab kev koom ua ke siab
Cov thev naus laus zis siab heev ntawm cov kab xa xov microwave thiab cov txheej txheem tsim khoom semiconductor sib xyaw cov kab cable loj lossis coaxial qeeb rau hauv ib lub pob me me, muab kev ncua sijhawm ruaj khov, muaj peev xwm tiv thaiv kev cuam tshuam zoo, thiab kev sib koom ua ke yooj yim, kov yeej qhov tsis zoo ntawm cov kab ncua sijhawm ib txwm muaj xws li qhov loj me, kev poob siab, thiab kev tawg loj.

Cov ntawv thov:

1. Wideband phased array radar
Hauv cov kab ke radar dav dav, lub teeb ci ntsa iab ntawm lub kav hlau txais xov txav mus los nrog zaus ua haujlwm vim yog qhov cuam tshuam ntawm qhov qhib. Cov kab qeeb qeeb uas tswj hwm los ntawm digital muab kev them nyiaj qeeb sijhawm tiag tiag, tshem tawm qhov pom ntawm lub teeb thiab txhim kho qhov tseeb ntawm radar thiab kev daws teeb meem ntawm lub kaum sab xis. Lawv yog cov khoom tseem ceeb hauv RF pem hauv ntej subarrays ntawm phased array radars.
2. Cov txheej txheem sib txuas lus thiab kev ua cov cim qhia
Hauv kev sib txuas lus digital, kev sib txuas lus satellite, thiab cov txheej txheem ua tsov rog hluav taws xob, cov kab qeeb qeeb uas tswj hwm los ntawm digital them rau qhov sib txawv ntawm kev ncua sijhawm ntawm cov channel teeb liab sib txawv, ua tiav kev sib phim lub sijhawm, kev sib dhos moos, thiab kev kho theem, txhim kho qhov kev ua tau zoo ntawm qhov yuam kev ntawm lub system thiab qhov zoo ntawm lub teeb liab.
3. Kev ntsuas thiab kev sim radar
Hauv kev sim hauv chaw kuaj thiab kev ntsuas lub kaw lus radar, cov kab qeeb qeeb uas tswj hwm los ntawm digital ua haujlwm ua qhov chaw siv sijhawm siab, ua qauv qhia cov teeb liab echo los ntawm cov hom phiaj ntawm qhov deb sib txawv, txhawb kev txheeb xyuas kev ua haujlwm ntawm radar, kev sim qauv antenna, thiab kev ua haujlwm ntawm lub kaw lus tus kheej.
4. Kev ua tsov rog hluav taws xob thiab kev soj ntsuam
Hauv cov tshuab hluav taws xob tshawb nrhiav thiab jamming, cov kab qeeb qeeb uas tswj hwm los ntawm digital tuaj yeem tsim qhov sib txawv ntawm lub sijhawm kom ua rau muaj kev khaws cia thiab xa mus rau lwm qhov, kev sib koom ua ke ntawm jamming, thiab kev ntsuas qhov sib txawv ntawm lub sijhawm tuaj txog (TDOA), ua rau lawv tsis tseem ceeb rau kev tswj lub sijhawm qeeb qeeb hauv cov khoom siv hluav taws xob ua tsov rog.
5. Cov qauv T/R
Hauv T/R modules ntawm phased array antennas, cov kab qeeb qeeb uas tswj tau digitally ua haujlwm nrog cov lej tswj hwm beam steering system kom ua tiav kev tswj lub sijhawm tseeb ntawm cov cim rau txhua lub array element, yog li ua tiav beam forming thiab scanning beam ceev. Cov ntawv thov zoo li no xav tau cov kab qeeb qeeb nrog bandwidth dav, qis insertion poob, zoo theem sib xws, thiab muaj peev xwm hloov channel ceev ceev.

Qualwave Inc. muab kev pabcuam broadband, high dynamic range.cov kab qeeb qeeb uas tswj los ntawm digitalnrog rau cov zaus txog li 18GHz. Tsab xov xwm no qhia txog kab qeeb qeeb uas tswj tau los ntawm digital nrog ntau zaus ntawm 0.1 ~ 18GHz, ntau zaus ntawm 1.25 ~ 78.75ps, ib kauj ruam ntawm 1.25ps.