Onye ndu-mw | Okwu mmalite nke igwekota ike 26.5Ghz |
Site na ọganihu ngwa ngwa nke teknụzụ radar ultra-wideband, ọchịchọ maka ike nkesa ngwa ngwa obosara obosara abawanyela nke ukwuu. Iji gboo mkpa a na-eto eto, ụlọ ọrụ anyị emebela ma mepụta ihe nkesa ike ọwa asatọ nwere obere mkpirisi bandwit nwere oke ọrụ nke 0.5 ruo 26.5GHz.
Nhazi nke teknụzụ igwe na-ahụ maka onye isi Chengdu., Ike na-ejikọta usoro cascade ọhụrụ nke wideband ike nkesa Wilkinson na ike nkesa T-ụdị. Ngwakọta pụrụ iche a na-ebuga arụmọrụ dị elu yana ike nkewa mgbama dị elu karịa oke ugboro ugboro.
Otu n'ime ihe ndị bụ isi nke onye na-ekesa ike anyị bụ mmejuputa ihe nlereanya Chebyshev. Ihe nlereanya a na-eme ka nnyefe mgbama dị irè na nke ọma site n'iji multi-stage λ/4 matching n'ime brọdband ike nkesa Wilkinson. Nkà na ụzụ dakọtara na-enyere aka ijikọ ike na-ekesa ike na ngwa dị iche iche, gụnyere sistemụ radar ultra-wideband.
Onye ndu-mw | Nkọwapụta |
Ụdị Mba: LPD-0.5/26.5-8S Ike Nkesa na ngwa ndakwa nri
Oke ugboro: | 500 ~ 26500MHz |
Mfu ntinye: . | ≤8dB |
Ntụle njupụta: | ≤±0.6dB |
Ntụziaka usoro: | ≤±9 deg |
VSWR: | ≤1.60:1 |
Nnọpụ iche: | ≥15dB |
Mgbochi:. | 50 OHMS |
Njikọ ọdụ ụgbọ mmiri: | SMA-Nwanyị |
Ijikwa ike: | 20 Watt |
Okpomọkụ arụ ọrụ: | -32 ℃ ruo + 85 ℃ |
Agba elu: | Nwa |
Okwu:
1, Ọ bụghị Gụnye Theoretical ọnwụ 6db 2.Power fim bụ maka ibu vswr mma karịa 1.20:1
Onye ndu-mw | Nkọwapụta gburugburu ebe obibi |
Okpomọkụ arụ ọrụ | -30ºC ~ +60ºC |
Okpomọkụ nchekwa | -50ºC~+85ºC |
Mmaji | 25gRMS (15 degrees 2KHz) ntachi obi, 1 hour kwa axis |
iru mmiri | 100% RH na 35ºc, 95% RH na 40ºc |
Ujo | 20G maka 11msec ọkara sine ife, 3 axis abụọ ntụziaka |
Onye ndu-mw | Nkọwa maka igwe |
Ebe obibi | Aluminom |
Njikọ | ternary alloy atọ akụkụ |
Mmekọrịta nwanyị: | ọla kọpa beryllium ọla |
Rohs | nnabata |
Ibu | 0.25kg |
Ihe osise nkọwa:
Akụkụ niile dị na mm
Nkwenye nkọwapụta ± 0.5(0.02)
Nkwalite oghere ±0.2(0.008)
Njikọ niile: SMA-Nwanyị
Onye ndu-mw | Nyochaa data |
Onye ndu-mw | Nnyefe |
Onye ndu-mw | Ngwa |