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E hōʻano hou a kaʻana like i ka ʻike hou a me ka ʻenehana i ke kahua kamaʻilio i kēlā me kēia manawa

  • ʻO ka hoʻokūkū ʻenehana 5G, ka nalu millimeter a me ka sub-6

    ʻO ka hoʻokūkū ʻenehana 5G, ka nalu millimeter a me ka sub-6

    ʻO ke kaua no nā ala ʻenehana 5G he kaua maoli nō ia no nā kaha alapine.I kēia manawa, hoʻohana ka honua i ʻelua mau ʻāpana alapine like ʻole e kau i nā pūnaewele 5G, ʻo ke alapine ma waena o 30-300GHz i kapa ʻia ka nalu millimeter;kapa ʻia kekahi ʻo Sub-6, i hoʻopaʻa ʻia i ka 3GHz-4GHz frequ...
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  • He aha nā mea e pili ana i ka hana o nā antenna GPS?

    He aha nā mea e pili ana i ka hana o nā antenna GPS?

    ʻO ka maikaʻi o ka pauka seramika a me ke kaʻina sintering e pili pono i ka hana o ka antenna gps.ʻO ka patch seramika i hoʻohana ʻia i kēia manawa ma ka mākeke ʻo 25 × 25, 18 × 18, 15 × 15, a me 12 × 12.ʻO ka nui o ka ʻāpana o ka pā seramika, ʻoi aku ka nui o ka dielectric mau, ʻoi aku ka kiʻekiʻe o ka ...
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