Silicon Vavel Oulator ya FMCW

Silicon Vavenatorkwa fmcw

Monga tonse tikudziwa, chimodzi mwazinthu zofunika kwambiri mu makonda a FMCW-Center ndiloomwera. Mfundo yake yogwira ntchito ili pachiwonetsero chotsatira: kugwiritsa ntchitoDp-iq moddulatorzochokeraKusinthitsa Kusinthitsa Kwake (SSB), kumtunda ndi wotsikaMzmGwirani ntchito ku Nill, pamsewu ndi pansi gulu la WC + WM ndi WM, Wm nthawi yomweyo, nthawi yosinthira ya WC + Wm. Mu Chithunzi B, Lr Blue ndi chizindikiro cha FM Cirp chizindikiro, RE Orange ndi chizindikiro chowoneka, komanso chifukwa cha zojambula zomwe zimachitika, zomaliza zomaliza zimatulutsa F1 ndi F2.

Mtunda ndi kuthamanga ndi:

Wotsatirawa ndi nkhani yofalitsidwa ndi Shanghai Jiatong University mu 2021, zaSSBkupanga majini omwe amakhazikitsa FMCW kuteroSilicon Kuwala kwathunthu.

Kuchita kwa MZM kumawonetsedwa motere: Kusiyana kwa magwiridwe antchito apamwamba ndi m'munsi mkono ndi waukulu. Chiwerengero cha ngodya za kunyamula chimasiyana ndi zosintha za pafupipafupi, ndipo zotsatira zake zidzakhala zikuipiraipira pomwe kuchuluka kwake kumawonjezeka.

Mu chithunzi chotsatira, zotsatira za makina oyeserera zimawonetsa kuti A / B ndi chizindikiro cha kumenyedwa mofananamo komanso mtunda wosiyanasiyana, ndi C / D ndi chizindikiro chofananira. Zotsatira zoyeserera zimafikiridwa 15mm ndi 0.775m / s.

Apa, kugwiritsa ntchito siliconothachifukwa FMCW imakambidwa. Zowonadi zake, zotsatira za Sicon Vaydulator sizabwino mongaLino3 radilator, makamaka chifukwa cha Sicon Vardicator, zomwe zimasinthana / mayamwidwe coective / Junction Capacated ndi osagwirizana ndi voliyumu yosintha, monga momwe chithunzi pansipa:

Ndiye kuti,

Kutulutsa kwamphamvu kwawolanda wadongosolo ndi motere
Zotsatira zake ndizosalamula:

Izi zimapangitsa kuti ochulukirapo azikhala chizindikiro cha kumenyedwa komanso kuchepa kwa chiwerengero cha chizindikiro chakunja. Ndiye njira yothandiza kuti mzerewu ukhale wowuma? Apa timangokambirana zomwe chipangizochokha, ndipo musakambirane ndalamayo pogwiritsa ntchito zida zothandiza.
Chimodzi mwa zifukwa zosagwirizana ndi gawo lazosintha ndi magetsi ndikuti gawo lowala mu gawo lolemera komanso lopepuka ndi kuchuluka kwa phazi ndizosiyana ndi kusintha kwa magetsi. Monga chithunzi chotsatira. Dera lotsika lomwe lili ndi zosokoneza bongo lomwe limasokonezedwa mokwanira kuposa momwemo.

Chiwerengero chotsatirachi chikuwonetsa kusintha kwa chipilala cha magawo atatu a magawo atatu ndi chachiwiri, kusokonekera kwachiwiri kwa Hard Contract ndi kuwonongeka kwa zinthu zachilengedwe, ndiye kuti, pafupipafupi zosintha. Itha kuwoneka kuti kuthekera kukhoza kwa zomwe zingachitike chifukwa chodzaza kwambiri ndikokwera kuposa momwe kumawunikira. Chifukwa chake, Rexiding imathandizira kukonza mmalo.

Zomwe zili pamwambazi ndi zofanana poganizira C mu RC mtundu wa mzm, ndipo mphamvu ya R iyenera kuonedwa. Izi ndi zosintha za CDR3 ndi mndandanda wokana. Itha kuwoneka kuti kucheperachepera mndandanda, kukulira kwa CDR3.

Chomaliza koma chosachepera, zotsatira za Silicon radiator si woipa kuposa wa Linbo3. Monga tawonera m'chiwerengero pansipa, CDR3 yaSilicon ModulatorZikhala zapamwamba kuposa za Linbo3 pankhani ya kukongoletsa kwathunthu kwa kapangidwe kake ka kapangidwe kake. Mikhalidwe yoyeserera imakhala yosasinthika.

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