AʻO ka antenna pepeiaohao broadband he antenna kuhikuhi me nā ʻano wideband. Loaʻa iā ia kahi waveguide e hoʻonui mālie ana (ʻano hoʻohālike pepeiaohao). ʻO ka loli mālie i ke ʻano kino e hoʻokō i ka impedance matching, e mālama ana i nā ʻano radiation paʻa ma luna o kahi alapine ākea (e laʻa, nā octaves he nui). Loaʻa iā ia nā pono e like me ka loaʻa kiʻekiʻe, ka kukuna haiki, a me ka directivity maikaʻi. Nā noi nui: Hoʻāʻo EMC (hoʻāʻo hoʻokuʻu/immunity radiation), calibration ʻōnaehana radar (kuhikuhi loaʻa), kamaʻilio nalu millimeter (hōʻoia alapine kiʻekiʻe satellite/5G), a me nā countermeasures uila (ʻike hōʻailona broadband).
ʻO ka antenna log-periodic he antenna frequency-invariant i haku ʻia me kahi moʻo o nā mea oscillator e emi mālie ana i hoʻonohonoho ʻia i loko o kahi ʻano periodic logarithmic. Hoʻokō ia i ka hana broadband ma o ka geometric self-similarity. Noho paʻa kona ʻano radiation i loko o ke alapine alapine, me ka loaʻa kūpono a me nā ʻano hopena ahi. ʻO kāna mau noi nui e pili ana i: ka hoʻāʻo EMC (30MHz-3GHz radiated emission scanning), ka nānā ʻana i nā hōʻailona (electronic reconnaissance and spectrum analysis), ka hoʻokipa kīwī (UHF/VHF full-band coverage), a me nā kikowaena kamaʻilio (multi-band compatible deployment).
No ka ʻike hou aku e pili ana i nā antennas, e kipa i ka pūnaewele:
Ka manawa hoʻouna: Aug-15-2025
