Digitlization frequency spectrograph based on two-time frequency conversion technology

基于两次变频技术的数字化频谱仪

Abstract

Disclosed is a digitlization frequency spectrograph based on two-time frequency conversion technology, comprising a radio frequency module, a control intermediate frequency module, an LCD display module, and a power supply module, wherein the radio frequency comprises a reception channel and a tracking source; and the control intermediate frequency module comprises a digit intermediate frequency processing module, a data processing module, and a control system. The utility model provides a novel electronic measuring instrument having a tracking source, based on two-time frequency conversion technology and the digit intermediate frequency processing of the DSP system.
本实用新型公开了一种基于两次变频技术的数字化频谱仪,包括射频模块、控制中频模块、LCD显示模块,电源模块,射频模块包括接收通道、跟踪源;控制中频模块包括数字中频处理模块、数据处理模块、控制系统。本实用新型是一种在两次变频技术基础上,基于DSP系统的数字中频处理,并带有跟踪源的新型电子测量仪器。

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Cited By (8)

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