Fasahar RF RF da Binciken RF

RF Ratsarori (mitar mitar rediyo) wasu kayan haɗin kai ne masu mahimmanci suna da mahimmancin da'irar RF, musamman tsara don daidaitawar sigina, da rarraba mai dacewa, da kuma rarraba wutar lantarki a cikin yanayin mitar yanayin. Sun bambanta sosai daga daidaitattun tsayayya a cikin halaye na mitar, zaɓi na zamani, da ƙirar tsari, mai mahimmanci kayan aikin, da ƙari. Wannan labarin yana ba da bincike na tsari na koyarwar fasaha, matatun magunguna, ainihin fasali, da aikace-aikace na yau da kullun.

I. ka'idodi na fasaha
Halaye na mitar da parasitic parasitic iko
Dole ne a kula da tsawaran rf a babban mitoci (MHz zuwa GHZ), suna buƙatar tsayayyen ikon ƙaddamar da Parasitic wanda ke cikin Parasitic da keli. Talakawa masu tsayayya da bibiyar gudanarwa da kuma masu kula da nazarin, wanda ke haifar da karkatarwa a kan babban mitar. Mabuɗi mafita sun haɗa da:

Hanyoyin bakin ciki / lokacin farin ciki: Ana samar da tsarin tsayayya da tsarin yanki (misali, Tantalum nitride, Nicr Aloy) ta hanyar daukar hoto don rage tasirin parasitic.

Tsarin da ba shi da alaƙa: karkace ko tsarin Seruticine yana magance filayen magnetic na samar da hanyoyi na yanzu, rage shigarwar da 0.1nh.

Imppedance dace da watsar wuta

Broadband dace: RF Respedarfafa Stabeding: misali, 500 / 75ω) a fadin manyan bandwidths (misali, DC ~ 40Ghz), tare da coeffices na tunani (vswr) yawanci <1.5.

Ikon iko: Babban Power RF RErarshes suna amfani da substrates (misali, Al₂o₃ / Aln Bramics) tare da ɗakunan wuta har zuwa ɗaruruwan watts (misali, 100w @ 1Ghz).

Zabin Abinci

Kayan abu: Babban-mita, kayan ƙarancin hayaniya (misali, tan, NICR) Tabbatar Low Lowerports (<50ppm / ℃) da babban kwanciyar hankali.

Substrate kayan: Hanya-High-Heramics (Al₂ho, AlN) ko PTFE SUSTRES RAYUWAR HUKUNCIN HUKUNCIN HUKUNCIN HUTA.

II. Masana'antu
RF RECHEARTROWARIN KYAUTA KYAUTA KYAUTA KYAUTA DA KYAUTA. Matsakaicin maɓalli sun haɗa da:

Bakin ciki / lokacin farin ciki-fim ajiya

Ana adana fina-finai na Nano-Scale a cikin mahalli mai girma, wanda ya ci tursasawa 0.5% haƙuri.

Laser Trimming: Daidaita daidaitawar ma'aunin Laser yana sarai juriya

Fasahar tattarawa

Frent-Mountain (SMT): minamurity fakiti (misali, 0402, 0603) dace da wayo da wayo da iot sarƙoƙi.

Ana amfani da kayan tarkon mai amfani da ƙarfe: karfe gidaje tare da musayar sma / BNC don aikace-aikacen iko (misali, masu watsa mai ba da izini).

Gwajin miji da daidaitawa

Analyzer Vector Intestzer (VNna): Ingantawar S-sigogi (S11 / S21), daidaitawa da daidaitawa, kuma saka asara.

Gwajin tsufa & tsufa na tsufa: Mita yawan zafin jiki ya tashi a ƙarƙashin babban iko da kwanciyar hankali na dogon lokaci (misali, gwajin raye-lokaci na awa 1,000).

III. Core fasali
RF Crossorts fice a cikin bangarorin:

Aikin mitar

Low Parasitics: Parasitic Inductance <0.5nh, Capacitance <0.1PF, tabbatar da tsayayyen tsayayye har zuwa Ghz ramuka.

Ra'ayin watsa labarai: Yana tallafawa DC ~ 110ghz (misali, mannonin mmwave) don sadarwa 5G NR da hanyoyin tauraron dan adam.

Babban iko da Gudanar da Thermal

Yawan wutar lantarki: har zuwa 10w / MM² (misali, Aln substir'a), tare da haƙurin bugun jini (misali, 1kw @ 1μs).

Tsarin Thermal: Hadaddiyar ƙuƙwalwar zafi ko tashoshin sanyaya na katako don tashar tushe ta tanada da baƙin ciki-mai ban dariya.

Yanayin muhalli

Tsuntar zazzabi: yana aiki daga -55 ℃ zuwa + 200 ℃, saduwa da buƙatun Aerospace.

Vibration juriya & hatimi: Mil-StD-810g-810g-810g-810 juriya na IP67 / Resistance na ruwa.

IV. Aikace-aikace na yau da kullun
Tsarin sadarwa

5G Bases na tushe: Amfani da cibiyoyin aiki pa da aka dace da su don rage VSWR da haɓaka siginar sigina.

Microwavea baya

Radar da Wayar lantarki

Alamomin Radiyo mai-ƙarfi: Tarar Sauran Hanyoyi a cikin T / R Modules don kare LNas.

Tsarin Jamming: Yana kunna rarraba ikon ƙarfin aiki mai yawa.

Gwaji da kayan aiki

Masu Kula da Intanet na Cenctor: Ku zama nauyin sauyi (50ωay karewa) don daidaito.

Gwada Powse Worlity Gwajin: Gwajin babban iko yana ɗaukar makamashi na ƙarewa (misali, 10kv putes).

Na likita da kayan masana'antu

MRI RF Coils: Match Coil mai ban sha'awa don rage kayan zane-zane na hoto wanda ya haifar da tunani.

Gashin Plasma: Katantar da RF Power Fitarwa don hana lalacewar da'ira daga oscillation.

V. Kalubale da kuma abubuwan da zasu biyo baya
Talasshin fasaha

Halittar Halitta: Tsara Tsabtarwa na> Maɓallin Masu Tsare-tsaren> Bands 110ghz na buƙatar magance tasirin fata da asarar cin abinci.

Babban haƙuri mai haƙuri: rashin ƙarfi Powerarfin ƙarfin yana buƙatar sababbin kayan (misali, tushen tushen tushen).

Al'amari

Hadakarwa kayayyaki: Hada tsayayya tare da filoli / Baluns a cikin fakitin guda (misali, erenna erulen) don adana sararin PCB.

Ikon Smart: Ajiyayyen zazzabi / na'urori masu auna hoto don daidaitawa mai dacewa (misali, 6g) saman).

Abubuwan da ke cikin kayan aiki: Kayan 2D (misali, graphene) na iya kunna ɗumbin-resultband mai tsoratar da tsayayya, matsanancin ɓarna.

Vi. Ƙarshe
A matsayinka na "shiru masu kula" na tsarin mitar, RF masu tsayayya da daidaiton daidaitawa da suka dace, watsar wuta, da kuma mitar. Aikace-aikacensu aikace-aikacen 5G Basging tashoshi, masu safar-erray-rads, da tunanin likita, da tsarin masana'antar masana'antu. Tare da cigaba a cikin sadarwa mai amfani da siyar da bandejip, rf masu tsayayya da su zuwa ga mafi girma mura, da hankali, sun zama masu zaman kansu a tsarin mara waya.