4×4 Butler Matrix LDC-0.5/7-180s-4X4

ʻO ka 4 × 4 Butler Matrix LDC-0.5 / 7-180S kahi pūnaewele beamforming maʻalahi i hoʻohana nui ʻia i nā ʻōnaehana antenna e hoʻokō i ka mana kuhikuhi kuhikuhi pololei. Hoʻohana ia i ka alakaʻi-mw's high-performance 90-degree and 180-degree Hybrid Couplers, ʻo ia nā mea koʻikoʻi e hōʻoiaʻiʻo ana i ka pololei o ka pae ʻokoʻa, ka liʻiliʻi amplitude imbalance, a me ke kūpaʻa maikaʻi a me ka hana hou. Hoʻolālā ʻia kēia mau mea hoʻohui e hoʻokaʻawale a hoʻohui i nā hōʻailona me ka hilinaʻi kiʻekiʻe, e hiki ai i ka Butler Matrix ke hoʻohua i nā kukui he nui me ka hana maʻamau ma kahi ākea ākea.

Kākoʻo ka hoʻonohonoho 4 × 4 i ʻehā mau hoʻokomo a me ʻehā mau puka puka, i kūpono ia no nā noi e like me nā antennas array phased, nā ʻōnaehana kamaʻilio uila, a me nā ʻōnaehana radar. ʻO kona hiki ke hana i nā kukui orthogonal e hiki ai ke hoʻonui i ka uhi hōʻailona a me ka hoʻohaʻahaʻa interference, e hoʻomaikaʻi i ka pono o ka ʻōnaehana holoʻokoʻa. ʻO ka hoʻohana ʻana i nā hui hui hui alakaʻi-mw e hōʻoia i ka mālama ʻana o ka matrix i ka nalowale o ka hoʻokomo haʻahaʻa a me ke kaʻawale kiʻekiʻe, he mea nui ia no ka mālama pono ʻana i ka hōʻailona ma nā kaiapuni multi-beam paʻakikī.

Me kāna hoʻolālā paʻa a me kāna hana ʻoi aku ka maikaʻi, ʻo ka 4 × 4 Butler Matrix LDC-0.5/7-180S kahi hopena hilinaʻi no nā ʻōnaehana RF kiʻekiʻe a me ka microwave, e hāʻawi ana i ka scalability a me ka hoʻololi ʻana no nā ʻenehana kamaʻilio hou. ʻO kāna hui pū ʻana o ka pololei, kūpaʻa, a me ka hoʻihoʻi ʻana e lilo ia i koho koho no nā ʻenekinia e ʻimi nei i nā hopena beamforming kiʻekiʻe.