quadrature-sampled 中文意思是什麼

quadrature-sampled 解釋
正交取樣
  • quadrature : n. 1. 【數學】求積分,求面積。2. 【天文學】矩;(月的)上[下]弦;方照。3. 【物理學】正交;轉象差;九十度相位差。
  • sampled : 取樣的
  1. When the cur - cuit resets, the chip remains accepting state, works in burst mode, and adopts dpsk modulation mode. it proceeds quadrature - sampled intermediate frequency signal after the ad9057 has converted, then down - converses, despreads and demodulates. the demodulated baseband signal will be sended into scm to dispose through interrupt

    上電復位后,晶元處于接收狀態,工作在突發模式下,採用dpsk調制方式,將ad9057轉換完的中頻信號進行復正交取樣後下變頻、解擴、解調,通過中斷將解調完的基帶信號送入單片機處理;處于發送狀態時,可將數據擴頻、調制,經ad9768送出。
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