mabla teknoloojih inxastarih retteemah caagiida- UHF RFID

asaaku, qaxmeqe murtissoh maknayitte oytat duqaysimak RFID baxsitte mangom milallaagu kee dudda le massos murtisso takkuh. RFID teknoloojih abnisso fabrikaak addal geytimta lowsis kee lowsis caddoh lowsis abak, "lean" qasri meklah wilaaqih gexsiti. Taway tan teknoloojih addat tan baxsitte, axcih active tags kee barcodes, passive RFID tags sinni caylih lowsis faxximtaah, taamah addat tan line of sight faxximta, tamah kaxxa tuxxiq le.

2020 re1ach gabbaaqul Prudour kusaaqih gabbaaqul, $1T ittat culteh tan industryal1T. tiriliyoon 2025; baadal battery-free RFID sensor qadaaga sanatal 13.3% gaba bahtam faxximta; Sanat 2030 fanah 209.9 milyoonih doolar gufele.IoT applicationitte elle geytimtah tan innal, IoT devices elle geytimta battery wagsiisak inki inki caagiida ugusse—dubuk sissin qaynatih lowsis kee dariifah dacayrih caddol hinnay, sissin qaynatih lowsis kee lakqoh lowsis. tohuk lakal, dadlise inxastari 4.0 baatarik currik tan fidgaagi gorrisan. Tokkeek, passive RFID aalat kee passive RFID tags ta fayxih addat tan.

Passive RFID teknoloojih addat baxsale softiweer kee hardware faxximta, tonnah kaadu RFID tags kee RFID qilmih addat tan oytitte dubuh dagoo millisecond beytaah, awayih uddur GenPC2 lih inkih tan protokol lih gexxa. Xoqoysimah tuxxiq baxsale harxiweer akkek softiweer mafaxxiima geyto kee qeedaalisso gexsiisoonuh. RFID readers awayih uddur qadaagal geytimta RFID tags wagsiisak oytitte elle geytimtaah, elle geytimtaah, kaxxa caddoh system fanah ruubaanam xiqqimtah. Ceelalloh, asset ID kee EPC ixximaami sensor data luk angaaraw le, lowsis-kutbe chip-based RFID tags lowsis abnissoosa fanah culsaanam duudumtah. culma milaagimteh baxaabaxsa le tabaatabsi cibtittel, milallaagu le baxsittek gibdi baxsitte fan. Kilaasiik packaged versions, axcih QFN integrated sensor ICs, sissin dariifal geytimta.

RFID teknolooji elle geytimtam, interneet qaynatih addat geytimta, tamah interneet qaynatih dadalih rakiiboh tan, interneet qaynatih qaynatih addat geytimta. RFID baxsitteh qeedaalissol gersi qagaaqagitte, UHF baxsitte mango amaan kee culma. UHF takrayo lih, oson aysuk gaba culsa qansiisaanam kee sissik kawsa kee kutbeh sissikaane lon. tohuk lakal, xayi liggidittet, tet dadal kaxxam sissik kee tet assabalta kaxxam baar le. Tohih taagah, UHF RFID astah baxcisiyyih cogdaadi macaay, baxsa luk linear polarization kee circular polarization edde anuk:

Linear polarization: Elektrik magnetik mowqih addat elektirik field vectorih orientation aracat gactaah, linear polarization deqsitta. Inki inki adda ardi paarameter innal yantifiqe, eletriik booxah vektoorih afkan ardi lih massah yan afkan horizontal polarayzeeshin deqsitaah, ardi fanah yan afkan vertikaal polarayzeeshin deqsita. 360°, toh yaanam, eletriik booxah magnitude raqtem kee afkan waktit milaagimam, eletriik booxah vektoorih gaba kaltih gexso baxcisiyyih addat tan. polarayzeeshin, kee ken radiyeeshin mooyat kalah faxe polarayzeeshin anteenal geytimam duudah; maroh tan anteena mermeeroh ortogonaliiti le; polarized waves iyyaanam sittat axawah tan hadafitte (axcih tayyaara, sfer, w.w.) takkeh tan uddur, elektirooniik mowqitte baxaabaxsale waves le polarization isolation kaxxa qimmo le.