分析了中国数字电视地面广播标准中的系统帧结构，并根据信号帧头的循环特性，提出了一种性能较好的信道估计算法；
The frame structure in Chinese DTTB standard is introduced, and a channel estimation algorithm with a better performance is given according to the cycle characteristics of the signal frame head.
文中详细介绍了时空域离散信号处理的理论计算公式和处理系统结构，对风速测量结果进行了分析和比较。
The theoretical formulas of discrete signal processing and circuit structure in the system are described, and results of wind-speed measurement are analyzed and compared.
主要介绍庞巴迪公司的EBI950计算机联锁系统基本组成，为国内信号专业人士了解国外信号系统结构提供参考。
This paper introduces the basic composition of Bombardier's EBI950 computer-based interlocking system, which can offer reference of signal system architecture for the researchers abroad and domestic.
PCI系统结构中，计算机主板上每个PCI插槽所提供的信号只能直接连接一个PCI元件，这样限制了PC I板卡的功能扩展。
In PCI system, the signals of each PCI slot in a PC main board are only enough for a single PCI component, which limits the function extension.
本文采用计算机多线程技术实现了实时信号数据采集分析，开发出了一种基于高速数据采集和实时信号分析的结构实验分析系统。
The technique of multi-thread was adopted to realize real-time analysis of signal acquisition, and structure experimental analysis system was developed based on it.
硬件上通过双CPU系统结构，实现对低压侧数据信号的采集与计算；
The double CPU system is used in the data acquisition and calculation.
首先论述了雷达系统结构和信号模型，然后分析了雷达探测距离和信号的模糊函数特性，最后计算机仿真了GPS雷达信号的性能。
The radar system structure and signal model are firstly developed, then the detection range and signal ambiguity are analyzed, and finally computer simulations are used to evaluate the performances.
最后，详细地描述了铁路信号计算机联锁系统自动测试系统的基本逻辑结构及其功能模块设计，并对全文的研究工作进行了总结和展望。
Finally, it detailed described the basic logic structure and function module design of the automatic test of the computer interlocking system, and makes a summary and outlook to the full text.
介绍了机载计算机ATE计量校准软件的系统结构，重点讨论了计量校准程序结构和面向信号的程序开发方法，最后描述了计量校准程序流程和实现方法。
The paper introduces the system architecture of the metrology calibration software used in onboard computer ATE, and it emphasizes the designing idea.
介绍了机载计算机ATE计量校准软件的系统结构，重点讨论了计量校准程序结构和面向信号的程序开发方法，最后描述了计量校准程序流程和实现方法。
The paper introduces the system architecture of the metrology calibration software used in onboard computer ATE, and it emphasizes the designing idea.
应用推荐