如要执行频谱量测,只要使用传统的频谱分析器将 LO 调整至每个频率槽 (Frequency Bin),并且针对所产生的讯号量测其带内功率 (Power-in-Band) 即可。
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single-frequency-bin based separation 单频点频域卷积混合盲分离
This setting controls the width of a single frequency bin in the frequency response measurement.
这种设置在录放频幅响应测量中控制单一频率的带宽。
Focus matrix is constructed by polar decomposition of location matrix and transforms signal subspace at different frequency bins to signal subspace at focusing frequency bin.
通过对方向矩阵进行极分解构造聚焦矩阵,把各个窄带频率处的信号子空间变换到聚焦频率处的信号子空间。
But they may soon need yet another bin: for electronic labels, also known as radio-frequency identification (RFID) tags.
但是也许不久之后,他们还将需要另一种垃圾箱:以用于收纳电子标签,又称射频识别(RFID)标签。
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