Nūhou - Cavity combiner 80-2700MHz: hoʻokaʻawale kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa multi-band hui hui RF

ʻO kamea hui luai hoʻokuʻu ʻia e Apex Microwave e uhi ana i ʻelua mau pūnaʻi alapine kamaʻilio koʻikoʻi o 80-520MHz a me 694-2700MHz, a ua hoʻolālā ʻia no nā noi synthesis hōʻailona multi-band e like me ke kamaʻilio uea, nā ʻōnaehana base station, a me nā ʻōnaehana antenna i hāʻawi ʻia e DAS. Me ka hoʻokaʻawale kiʻekiʻe, haʻahaʻa haʻahaʻa hoʻokomo poho a me ka maikaʻi intermodulation hana, ua lilo kēia cavity combiner i kahi koho kūpono no ka hoʻohui ʻana o ka ʻōnaehana RF kiʻekiʻe.

ʻO kamea hui luahana maikaʻi ma nā pūʻulu P1 (80-520MHz) a me P2 (694-2700MHz), me ka poho o ka hoʻokomo ʻana o P1 me ka haʻahaʻa.≤0.4dB a me P2 hoʻokomo poho≤0.6dB, hōʻemi pono i ka nalowale o ka ikehu ʻōnaehana. Hiki i ka hana PIM ke -155dBc@900MHz a me -161dBc@1900MHz, e hōʻoia ana i ka maikaʻi o ka hōʻailona ma nā kaiapuni multi-carrier. ʻO ka poho hoʻihoʻi≥16.5dB, a ʻo ke kaʻawale≥50dB i loko o ka pahu alapine nui, kahi e hoʻomaikaʻi nui ai i ka mana anti-interference o ka ʻōnaehana.

ʻO kamea hui luakākoʻo i ka mana awelika kiʻekiʻe o 120W a me ka mana kiʻekiʻe a hiki i 3000W, kūpono ia no nā hiʻohiʻona kamaʻilio mana kiʻekiʻe. ʻO kahuahanaHoʻohana ka interface i kahi mea hoʻohui wahine maʻamau 4.3-10, ʻo 187.2 ka nui holoʻokoʻa.×130.4×31.8mm, ʻo ke kaumaha≤1.4kg, hana ʻia ka pūpū me ke alumini alumini conductive oxidized, hiki ke koho ʻia ka ʻili mai Gray, Akzo Nobel RA7035, Powder spraying, me ka pae pale IP67, kūpono no nā ʻoihana waho a me nā ʻoihana.

Eia hou, kamea hui luaua hala i ka palapala hōʻoia maʻamau o ka mālama ʻana i ke kaiapuni ʻo RoHS 6/6, ʻo ka pae wela hana -35°C a hiki i +65°C, a kākoʻo i nā mea kūʻai aku i ka hoʻoponopono hiʻohiʻona a me ka hoʻonohonoho hoʻonohonoho interface, e hoʻokō pono i nā pono o nā papahana like ʻole.

Ma ke ʻano he mea hoʻokaʻawale kiʻekiʻe, kiʻekiʻe-stability RF synthesis device, Apex Microwave's cavity combiner i hoʻohana nui ʻia i nā kahua kahua 5G, nā kamaʻilio kaʻaahi, nā kamaʻilio pilikia, nā ʻōnaehana radar, nā kamaʻilio pūnaewele pilikino a me nā kahua ʻē aʻe. ʻO ia ka hopena i makemake ʻia no nā mea kūʻai aku e ʻimi nei i ka hana ʻōnaehana maikaʻi loa.