4×4 Butler Matrix LDC-0.5/7-180s-4X4

ʻO ka 4 × 4 Butler Matrix LDC-0.5 / 7-180S kahi pūnaewele beamforming akamai i hoʻohana nui ʻia i nā ʻōnaehana antenna e hoʻokō i ka kaohi kuhikuhi hōʻailona pololei. Hoʻohana ia i nā Couplers Hybrid 90-degere a me 180-degere hana kiʻekiʻe o ka leader-mw, ʻo ia nā ʻāpana koʻikoʻi e hōʻoiaʻiʻo ana i ka pololei o ka pae, ka liʻiliʻi o ka amplitude imbalance, a me ke kūpaʻa a me ka hana hou ʻana. Ua hoʻolālā ʻia kēia mau couplers e hoʻokaʻawale a hoʻohui i nā hōʻailona me ka hilinaʻi kiʻekiʻe, e hiki ai i ka Butler Matrix ke hana i nā kukuna he nui me ka hana kūlike ma kahi ākea alapine ākea.

Kākoʻo ka hoʻonohonoho 4 × 4 i ʻehā mau awa hoʻokomo a me ʻehā mau awa hoʻopuka, e kūpono ana no nā noi e like me nā antennas phased array, nā ʻōnaehana kamaʻilio uea ʻole, a me nā ʻōnaehana radar. ʻO kona hiki ke hana i nā kukuna orthogonal e ʻae ai i ka uhi hōʻailona i hoʻonui ʻia a me ka hōʻemi ʻana i nā mea hoʻopilikia, e hoʻomaikaʻi ana i ka pono holoʻokoʻa o ka ʻōnaehana. ʻO ka hoʻohana ʻana i nā couplers hybrid a leader-mw e hōʻoiaʻiʻo ana e mālama ka matrix i ka pohō hoʻokomo haʻahaʻa a me ka hoʻokaʻawale kiʻekiʻe, he mea nui ia no ka mālama ʻana i ka pono o ka hōʻailona ma nā wahi multi-beam paʻakikī.

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