two-frequency signal的意思|示意

Two kinds of typical wideband signal, Frequency Modulation (FM) signal and Frequency Spread signal, is analyzed qualitatively with wideband Ambiguity Function.

以宽带模糊度函数为工具定性地分析了两类典型宽带信号，即调频信号和频率分集信号。

Based on the signal characteristic of frequency agile and coding, the processing of range will be carry out in two kinds of methods.

根据信号的跳频和编码特性，距离的处理可以用两种方法实现。

The two signal sources are jointly controlled to produce a three-item square-wave pulse synchronous frequency conversion and voltage regulation signal source.

两信号源统一控制便产生三项方波脉冲同步变频调压信号源。

In this paper, two kinds of new time-frequency analysis approaches for non-stationary signal processing are introduced, which are wavelet transform and short-time Fourier transform.

本文介绍处理非平稳信号的新型工具——小波分析、短时付氏变换两种时频分析方法。

Center frequency and bandwidth are two significant parameters in signal processing, which catch our attention in engineering application and took a long period for researching.

在信号处理中，中心频率和带宽是两个至关重要的参数，它们在实际工程中的应用引起了人们的广泛关注。

The localizer is composed of two parts:a constant current constant frequency signal source and a signal detector.

装置由恒流信号电源和信号检测装置两部分组成。