Chiwembu chowoneka bwino kwambiri chochokera ku MZM Redulator

Chiwembu chowoneka bwino pafupipafupi kutengeraMzm radilator

Kubala kwa pafupipafupi kumatha kugwiritsidwa ntchito ngati lidargwero loyeraKupita nthawi yomweyo emit ndikusanthula mbali zosiyanasiyana, ndipo itha kugwiritsidwanso ntchito ngati gwero lamphamvu la 800g la 800G fr4, ndikuchotsa mawonekedwe a mux. Nthawi zambiri, gwero lamphamvu lamphamvu limakhala ndi mphamvu zochepa kapena osasamala, ndipo pali zovuta zambiri. Dongosololi linatidziwikitsa masiku ano kuli ndi zabwino zambiri ndipo zitha kutchulidwa kuti afotokozedwe. Chithunzi chake chapangidwe chimawonetsedwa motere: mphamvu yayikuluDfb laserKuwala kowala ndi kuwala kwa CW munthawi yamalamulo komanso kamodzi pa pafupipafupi. Pambuyo podutsa awolanda waNdi zosintha pafupipafupi za FRF, simembala zimapangidwa, ndipo nthawi yayitali ndi fraquency fraquency from. Wogwiritsa ntchito amagwiritsa ntchito LNNI ADURURURURURURARURARURURURARURARARAURAURAURE ORS 8.2mm, monga tikuonera Chithunzi b. Pambuyo gawo lalitali la mphamvu zapamwambaGawo Sinthani, kuchuluka kwazosintha ndi FRF, ndipo gawo lake limayenera kupanga chidole kapena chiwongola dzanja cha RF kapena kuwalako. Kuzama kwa DC ndi kusintha kwa kusintha kwa makina osinthika kumatha kusokoneza mawonekedwe a mafayilo okwanira pafupipafupi.

Masamu, chizindikirocho pambuyo paudindo chikadzitchinjiriza ndi kirediti:
Itha kuwoneka kuti gawo lotulutsa lotulutsa ndi lopanga pafupipafupi ndi nthawi ya whf, ndipo kukula kwa ma molprical frequarction kumakhudzana ndi DFB yamagetsi. Mwa kusanja mwachangu kwambiri kupititsa kwa MZM Redulator ndipoPM gawo losintha, kenako fft, pafupipafupi mafayilo opezekawo amapezeka. Chiwerengero chotsatirachi chikuwonetsa ubale wapakati pa flatery flowness flock ndi radilator dc kukondera ndi kusinthika kwakusintha kotengera fanizoli.

Chiwerengero chotsatirachi chikuwonetsa chithunzi chowoneka bwino ndi mzm bias DC ya 0.6π ndi kusinthasintha kwa 0,4π, komwe kumawonetsa kuti kusungunuka kwake ndi <5dB.

Otsatirawa ndi chithunzi cha phukusi la MZM radilator, LN ndi 500nm, kuya kwakukuru ndi 260nm, ndipo mliriwo wamagetsi uli 1.5um. Kukula kwa ma electrode agolide ndi 1.2um. Kukula kwa ubongo wam'mwambambo2 ndi 2um.

Otsatirawa ndi mawonekedwe a mankhwala oyesedwa, okhala ndi mano 13 osalala komanso otayika <2.4dB. Makina osinthitsa ndi 5gh, ndipo mphamvu ya rf imatamba mu MZM ndi PM ndi 11.24 dbm ndi 24.96dbm motsatana. Chiwerengero cha mano a pafupipafupi kufalikira kumatha kukulitsidwa powonjezera mphamvu ya PM-RF, ndipo mafayilo owubala a Frequication Agerper angawonjezere pakusintha pafupipafupi. chithunzi
Zomwe zili pamwambazi zimakhazikitsidwa pa neoi scheme, ndipo zotsatirazi ndizokhazikitsidwa pa iiiv chiwembu. Chojambula chojambula ndi motere: chizithunzi chimaphatikiza draser, mzm radilator, soa ndi ssc. Chip Chip chimatha kukwanitsa kupaka mtima kwapamwamba kwambiri.

SMSS laser laser ndi 35db, mzere wam'fupimu ndi 38mhz, ndipo mitundu yake ndi 9nm.

The Mzm Redulator imagwiritsidwa ntchito kupanga mbali ndi kutalika kwa 1mm ndi bandwidth wa 7gh @ 3db. Makamaka ndi zocheperako ndi Miskret, kutaya kowoneka bwino mpaka 20db @8b kukondera

Kutalika kwa SAA ndi 500μm, komwe kumagwiritsidwa ntchito kulipirira mosinthasintha kwa mawonekedwe owoneka bwino, ndipo owoneka bwino ndi 62nm @ 3DB @ 90ma. SSC yophatikizidwa pa kutulutsa imathandizira kusintha kwa chip (compdass Firest ndi 5db). Mphamvu yomaliza yolankhulirana ndi ya -7dbm.

Pofuna kupanga mawonedwe osinthika a RF omwe amagwiritsidwa ntchito ndi 2.6GHz, mphamvu ndi 24.7dbm, ndi VPI ya gawo la Gawoli ndi 5V. Chiwerengero chomwe chili pansipa ndi chotsatira cha Photophobic Spectrum ndi 17 Phophobic mano @ 10DB ndi SnsR wamkulu kuposa 30db.

Dongosololi likukonzekera kufalikira kwa ma 5g microferove, ndipo chiwerengero chotsatirachi ndi chofufumitsa chomwe chimapezeka ndi chotchinga chopepuka, chomwe chimatha kupanga 4G zizindikiro 26G nthawi 10 pafupipafupi pafupipafupi. Sizinafotokozedwe apa.

Mwachidule. Chizindikiro cha RF chodzaza pa PM chimafuna mphamvu yayikulu, mphamvu yayikulu yomwe imagwiritsidwa ntchito mosiyanasiyana, ndipo nthawi yonseyi imatha kusinthasintha, mpaka pa 50gz, 10nm) mu Fr8 System. Kugwiritsa ntchito zochepa, kulota kwamphamvu sikunakwanira.