signal design

This paper introduces the composition and working principle of a television signal generator based on CPLD; it explains the logic function design and basic principle in CPLD and the hardware configuration of this system in detail.

介绍了基于CPLD的电视信号发生器的组成及工作原理，对CPLD内部逻辑功能设计、基本原理，以及系统的硬件构成进行了详细的说明。

Research on Knowledge Based Grade Crossing Multi-phase Signal Design Theory

基于知识库的平面交叉口多相位信号设计理论研究

Signal Design of Video Primary Color Encoder

视频基色编码器的信号设计

The first method presents a class of time hopping ( TH) codes and the method for selecting signal parameters, while the second method proposes the signal design to reduce the mutual interference independently of TH codes.

第一种方案提出了一种灵活地降低系统间相互干扰的TH码和信号设计方法，第二种方案提出了与TH码无关地降低系统间相互干扰的信号设计方法。

System hardware and software design idea is presented, the analog front-end chip in hardware is used for sensor signal pre-processing, FPGA is performed signal processing, such as filtering, signal pick-up etc, the analog and digital blocks are connected with bridges.

硬件中的模拟前端器件用于获取传感器信号并进行预处理，数字部分的现场可编程门阵列（FPGA）用于数字信号处理，如滤波、信号提取等，模拟模块与数字模块通过桥路连接。

The design of signal transmission in Lanzhou digital telemetry seismic network

兰州数字遥测地震台网信号传输方式的设计

Design of Terminal Guidance Radar Signal Processor System

某末制导雷达信号处理机系统设计与实现

The paper also constructed iterative steps of signal control strategy in oversaturated trunk roads, detailed design signal coordination control method for the traffic bottlenecks upstream, downstream respectively, including the start and end conditions of the signal control, signal timing adjustment method.

论文还构建了过饱和干道信号控制策略的迭代步骤，分别对交通瓶颈上游、下游实施的信号协调控制方法进行了详细设计，包括信号控制的启动与结束条件、信号配时调整方法。

The necessity and significance of the design of signal coordination control system in urban main roads are represented in the paper, meanwhile, the design flow process of the green wave signal system is displayed.

本文主要阐述了城市主干路进行信号协调控制系统设计的必要性及意义，并给出城市主干路绿波信号系统的设计流程。

The primary step includes discharging mode design , signal design and channelization design of signalized intersection.

主要包括信号交叉口放行方法设计 、 渠化设计和信号优化设计.

Signal integrity design for the pivotal circuit of high speed signal processor is achieved by the scheme, in which, including signal ordination module, high-speed AD module, data processing module, EMC module and power integrity module.

利用此方案，对高速信号处理机关键电路进行了信号完整性设计，包括信号调理模块、高速AD模块、数据处理模块、电磁兼容性模块和电源完整性模块等。

Design of Signal Processing for a Field Bus Based Temperature Measurement Control Instrument

一种现场总线温度测控仪信号处理方案

The paper design to achieve a television transmitter RF front-end, the base signal will be mix to RF signal, the RF signal will be enlarge before export.

本文设计实现了一个便携式无线电视发射机的射频前端，将调制信号混至738～778MHz的六个频点上，并将混频后的信号功率放大至20dBm输出。

The multiple-valued instrument made according to the proposed design can not only produce multiple-valued function signal, but also can test the logic level of multiple-valued logic circuits and analysis the logic function of c circuits.

根据设计的多值仪器不仅能产生多值函数信号，还可以测试多值逻辑电路的逻辑电平，分析多值逻辑电路的逻辑功能。