Thaum xaiv radar hom qib transmitter, hom kav hlau txais xov ua lub luag haujlwm tseem ceeb hauv kev ntsuas qhov tseeb thiab kev ntseeg tau. Ntawm cov kav hlau txais xov radar feem ntau yog cov kav hlau txais xov thiab cov kav hlau txais xov (conical). Tab sis koj puas paub, qhov twg yog qhov zoo dua rau koj daim ntawv thov?
Hnub no kuv yuav los tham txog lawv qhov sib txawv tseem ceeb, qhov zoo, thiab kev siv zoo tagnrho rau ob hom kav hlau txais xov, pab koj txiav txim siab.
Planar Antenna yog dab tsi?
Planar kav hlau txais xov yog lub tiaj tus, microstrip-style kav hlau txais xov sib xyaw ua ke hauv cov khoom siv radar. Nws emits electromagnetic tsis nyob rau hauv ib tug nqaim beam thiab yog feem ntau compact nyob rau hauv tsim. Cov kav hlau txais xov no feem ntau pom muaj nyob rau hauv 80GHz radar theem transmitters, qhov chaw siab zaus tso cai rau qhov tseeb hauv cov tso tsheb hlau luam me lossis qhov chaw nqaim.
Dab tsi yog Horn Antenna?
Lub kav hlau txais xov horn, tseem hu ua conical kav hlau txais xov, nta lub khob hliav qab -zoo li tus horn uas raws thiab tsom mus rau microwave teeb liab. Nws tau siv dav hauv 24GHz thiab 26GHz radar transmitters tau ntau xyoo thiab paub txog nws cov teeb liab muaj zog thiab ua haujlwm zoo rau kev tsim cov plua plav lossis hnyav.
|
Feature |
Planar Antenna |
Horn (Conical) Kav hlau txais xov |
|
Tsim |
Pav ca, integrated |
Cone-zoo li tus hlau qauv |
|
Kev khiav hauj lwm zaus |
Feem ntau 80 GHz |
24GHz / 26GHz (qee zaus 80GHz ib yam nkaus) |
|
Beam Angle |
Nqaim |
Dav dua |
|
Qhov chaw nruab |
Compact, zoo tagnrho rau me me / nozzle tso tsheb hlau luam |
Yuav tsum tau headroom ntau dua |
|
Cov khoom tsim -up Resistance |
Nruab nrab |
Siab |
|
Kev tu huv |
Yooj yim los ntxuav, yaug tsim |
Tej zaum yuav muaj plua plav los yog condensation |
|
Teeb liab muaj zog |
Zoo rau luv rau nruab nrab ntau yam |
Muaj zog rau qhov ntev ntev lossis cov xov xwm nyuaj |
|
Nqi |
Feem ntau siab dua (precision- tsom) |
Ntau tus nqi pheej yig rau kev siv dav dav |
Yuav Ua Li Cas Xaiv Ntawm Planar thiab Horn Antennas
Koj qhov kev xaiv nyob ntawm qhov ntsuas ib puag ncig thiab cov txheej txheem tshwj xeeb:
Xaiv cov kav hlau txais xov planar yog:
Koj yuav tsum tau siab precision nyob rau hauv me me tso tsheb hlau luam los yog nqaim qhov chaw
Koj ua hauj lwm nrog cov kua dej huv los yog cov hmoov av qis qis
Koj xav tau ib tug compact tsim nrog tsawg protrusion
Koj siv 80GHz radar hauv zaub mov, tshuaj, lossis cov txheej txheem tshuaj
Xaiv horn antennas yog tias:
Koj ua haujlwm hauv corrosive, los yog qhib kev lag luam ib puag ncig
Koj xav tau lub kav hlau txais xov zoo thiab muaj pov thawj
Lub radar yuav tsum ntsuas qhov ntev ntev lossis kev tawm tsam hnyav
Xaus
Ob qho tib si planar thiab horn antennas muaj lawv lub zog. Xaiv txoj cairadar theem kav hlau txais xovhom ua kom ruaj khov kev ua haujlwm, kev pab lub neej ntev, thiab kev ntsuas tau zoo dua.
Tseem tsis paub tseeb tias lub kav hlau txais xov twg haum rau koj qhov teeb tsa? Hu rau peb cov kev pab txhawb nqa rau kev cob qhia kev ua haujlwm raws li koj cov txheej txheem tshwj xeeb.