Abstract:
Dị ka akụkụ dị mkpa na injinịa microwave, antennas mpi enwetala nkuchi na-enweghị atụ n'ofe ngwa dị iche iche n'ihi njirimara elektrọnịke pụrụ iche na ntụkwasị obi nhazi ha. Nkenke nka nka na-enyocha etu ha siri dị na sistemụ RF ọgbara ọhụrụ.
Uru nka:
Arụmọrụ Broadband: Na-egosipụta njirimara radieshon na-agbanwe agbanwe n'ofe bandwit multi-octave (nke a na-ahụkarị 2: 1 ma ọ bụ karịa), antenna mpi na-eje ozi dị ka ụkpụrụ ntụaka na11dBi antennausoro nhazi nke oke.
RF Miso11dbi usoro ngwaahịa
Àgwà ọma nke radieshon nke ọma:
Nkwụsi ike n'obosara ≤ ± 2° gafee bandwidth arụ ọrụ
Ịkpa oke oke-polarization> 25dB
VSWR <1.25:1 site naagụụ brazingimepụta ihe
Iguzosi ike n'ihe nhazi:
Alloys aluminom nke ọkwa ndị agha nwere oke ike elu <5μm
Hermetic akara maka arụ ọrụ gburugburu ebe obibi siri ike (-55°C ruo +125°C)
Nyocha ngwa:
Sistemụ radar:
PESA Rada: Na-eje ozi dị ka mmewere nri maka arrays nkịtị
AESA radar: A na-eji ya na nhazi nke ime obodo na ule dị nso
Usoro nha:
Ọkọlọtọ uru nke mbụ naNnwale antenna RFakụrụngwa
Nkwado oke mpaghara dị anya
Nnwale EMI/EMC kwa MIL-STD-461G
Sistemu nzikọrịta ozi:
Ebe ọdụ ụgbọ elu Satellite na-eri nri
Njikọ ngwa ndapụta-na-atụ
5G mmWave base calibration
Ntụle atụnyere:
Ọ bụ ezie na antenna ndị ọzọ dị, nhazi mpi na-achịkwa n'ihi:
Oke ọnụ ahịa/oke arụmọrụ
Nchọta mmezi mmezi
Ekwenyere ntụkwasị obi (> 100,000 hr MTBF)
Mmechi:
Ngwakọta pụrụ iche nke antenna mpi ahụ nke amụma elektrọnik, ịdị ike n'ọrụ, na ngbanwe nha na-achọpụta na ọ na-aga n'ihu na injin microwave. Ọganihu na-aga n'ihu n'ichekwa agụụ na-arụ ọrụ nke ọma na-eme ka ọ dị mma maka sistemụ ọgbọ na-abịa.
Ntụaka:
IEEE Standard 149-2021 (Ụzọ ule antenna)
MIL-A-8243/4B (Nkọwapụta mpi Horn Antenna)
ITU-R P.341-7 (Njirimara Antenna ntụaka)
Iji mụtakwuo maka antennas, biko gaa na:
Oge nzipu: Mee-20-2025

