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A method for digitizing of a wide band frequency signal and the associated wide band frequency signal digitizer

机译:一种宽带信号数字化的方法及相关的宽带信号数字化器

摘要

A wideband frequency digitizer (10) and method for digitizing multiple bands of a wideband frequency signal. The digitizer (10) and method providing for optimally positioning a segment (402) of the wideband frequency signal within a Nyquist band of an analog-to-digital converter (36). Remaining segments (402) of the wideband frequency signal are closely positioned relative to the first segment such that the entire wideband frequency signal (400) is easily digitized using a single or multiple analog-to-digital converters (36) while reducing or eliminating undesirable spurious signals.
机译:宽带频率数字转换器(10)和用于数字化宽带频率信号的多个频带的方法。数字转换器(10)和方法提供了将宽带频率信号的一部分(402)最佳地定位在模数转换器(36)的奈奎斯特频带内的方法。宽带频率信号的其余段(402)相对于第一段紧靠定位,使得整个宽带频率信号(400)易于使用单个或多个模数转换器(36)进行数字化,同时减少或消除了不希望的现象。虚假信号。

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