band reader 中文意思是什麼
band reader
解釋
頻段擴展器-
Each reader operates in a particular frequency channel of the authorised 2. 45 ghz ism band
每一臺感應讀卡機都必須在不同的頻道下運作,不能有任何兩臺感應讀卡機使用相同頻道。 -
Secondly, a microstrip antenna used in portable reader and the two novel tag antennas which are a dual - band dipole antenna and a circular polarized microstrip antenna are developed
提出並研製了新型的雙頻段( 900mhz / 2 . 4ghz )電子標簽天線、圓極化微帶型標簽天線以及便攜式讀出裝置用微帶天線。
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