Kuti muwonjezere mphamvu ya siginecha ya tinyanga mumakina a microwave, yang'anani kwambiri kukhathamiritsa kwa mapangidwe a antenna, kasamalidwe kamafuta, ndi kupanga mwatsatanetsatane. M'munsimu muli njira zotsimikiziridwa zowonjezera ntchito:
1. Konzani Mapindu a Mlongoti & Mwachangu
Gwiritsani Ntchito Manyanga Apamwamba Opeza Bwino:
Nyanga za nyanga zachizolowezi zokhala ndi mlongoti wolondola wa nyanga (mwachitsanzo, malata oyaka) zimatha kupindula>20 dBi, kuchepetsa kutayika kwa ma sign.
Chofunika Kwambiri: Kusintha kwa ma waveguide a tapered kumachepetsa VSWR (<1.5).
2. Kupititsa patsogolo Kutentha kwa Matenthedwe
Ma mbale Oziziritsidwa ndi Madzi a Microchannel Vacuum:
Chepetsani kukana kwamafuta (<0.05°C/W), kulola kulowetsa mphamvu zambiri popanda kutsika bwino.
Phindu: Imalepheretsa kuwonongeka kwamakina apamwamba kwambiri a 5G/mmWave.
3. Limbikitsani Zinthu & Kupanga
Nsalu ya Antenna Yotsika Pang'ono:
Zovala zomangira (mwachitsanzo, nayiloni yokutira siliva) zimathandizira kusinthasintha kwa tinyanga ndi 15%+.
Zabwino kwa: Ma comms ovala, mapulogalamu a UAV.
4. Chepetsani Kusokoneza kwa Signal
Kukhathamiritsa Pansi Pansi:
Chowonetsera chopangidwa bwino chimawonjezera chiŵerengero cha kutsogolo ndi kumbuyo (> 30 dB).
Zotetezedwa Zotetezedwa:
Pewani EMI kuti isawononge ma siginecha ofooka.
Kodi ndingapangitse bwanji chizindikiro changa cha mlongoti kukhala cholimba?
5. Kusankhidwa kolondola ndi kufanana kwa zochitika zogwiritsira ntchito
Sankhani njira yabwino kwambiri ya mlongoti pazinthu zosiyanasiyana zamakina: Masiteshoni a 5G amalimbikitsa kugwiritsa ntchito nyanga za nyanga (Custom Horn Antenna) yokhala ndi microchannel vacuum brazed madzi utakhazikika mbale (Microchannel Vacuum Brazed Water-Cooled Plate), yomwe imatha kupeza phindu lokhazikika la 25-30dBi; mauthenga a satana amakonda zakudya zapawiri-polarized parabolic, ndi phindu la 35-45dBi; Machitidwe amagulu ankhondo amafunikira tinyanga tating'ono tophatikizana ndi ukadaulo wophatikizira kutentha kutentha, ndi phindu la 20-25dBi. Posankha, ndikofunikira kuganizira mozama pafupipafupi, mphamvu yamagetsi ndi kusinthika kwa chilengedwe, ndikutsimikizira kufananiza kwa ma impedance kudzera pa vector network analyzer kuti mutsimikizire kulimba kwa siginecha.
Kuti mudziwe zambiri za antennas, chonde pitani:
Nthawi yotumiza: Jul-10-2025
