simple signal

the teacher drew a simple signal alphabet on the board.

老师在黑板上画了一个简单的信号字母表。

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The approach is to use short-time analysis to extract the characteristics of time-varying amplitude, frequency and phase in a digital modulation signal, and applies them for simple identification.

该方法用短时分析提取数字调制信号在幅度、频率和相位随时间变化的特征，并利用这些特征对各种数字调制信号进行识别。

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The input and the output of the traditional transmitting instrument are analog signal and the structure are simple, the function is unitary, which can only carry on the recuperation for the specific sensor signal.

传统的变送器器输入和输出都是模拟信号，结构简单，功能单一，只能为特定的传感器信号进行调理，当工业现场传感器繁多时，就需要多种调理器投入使用。

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At the same time, try to use quartz crystal microbalance as a sensor on its surface fixed with a hairpin DNA probes used to identify and target DNA to produce a signal to build a simple and efficient DNA detection method.

同时，尝试用石英晶体微天平作为敏感元件，在其表面固定具有发夹结构的DNA探针，用于识别并结合目标DNA序列产生相应的信号构建一种简单有效的DNA检测方法。

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A Simple Signal Processing for Earphone Stereophonic Sound

简化的耳机立体声信号处理方法

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A simple practical small-signal equivalent circuit model of VCSEL applicably for designing its driver

适用于光发射机设计的实用VCSEL小信号等效电路模型

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In this article through analyzing the keystone of PCM digital interface transmitting telecontrol signal, then find out that digital telecontrol channel online test is RS-232 simple interface test. Thus tabling some simple and useful method of digital telecontrol channel online test.

文章通过对PCM数字接口传输远动信号的基本原理进行分析，找出对数字远动通道的测试就是RS-232简易接口的测试，从而有针对性的提出几种简单、实用的测试数字远动通道的方法。

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This signal is display module can be used in the simple digital storage oscillograph.

该显示模块可以应用于简易数字存储示波器中.

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Simple and cheap sine wave signal generator and electromagnetic induction sensor are designed to meet the needs of the navigation system of spraying robot in the environment of the greenhouse.

为满足喷雾机器人导航系统的需要，设计了适合温室恶劣环境、结构简单、价格低廉的正弦波信号发生器和电磁感应传感器。

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This television signal generator has many advanced features such as high precision, high reliability, simple circuit and small equipment size. Furthermore, programming with hardware description language AHDL makes it easy to expand software functions.

该电视信号发生器具有精度高、可靠性高、电路简单、体积小等特点，且采用硬件描述语言AHDL编程实现，易于软件功能扩展。

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a bayesian inference of measurement data of simple signal in dynamic measurement

动态测试中单次性信号测试数据的贝叶斯推断

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If simple signal processing technology was used, LGW which use fake-random laser code can be jammed effective when three indicator laser pulses were received.

针对伪随机码的特点，增加了简单的信号处理过程，只需接收三个激光制导信号，就可以对其实施有效干扰。

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Harmonic Wavelet is newly proposed and becomes a new signal-processing tool. Harmonic Wavelet has strict box-like spectrum and simple function expression.

其中，谐波小波是近年来发展起来的一种新的信号处理工具，它是一种具有盒形频谱特性并且解析表达式简单的小波。

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Build the interface circuit, realizes control signal transformation and establish a simple motion control system constituted by PC, DSP target board and the motor drivers. 2.

主要研究内容如下：1.搭建接口电路，实现控制信号的转换，在此基础上建立由上位机，DSP目标板，电机驱动器构成的简易运动控制系统。

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