Galileo introduce the main code format, the Galileo satellite navigation system

CCS集成开发环境，CCS系统安装与设置，CCS菜单和工具栏，编译器、汇编器选项-CCS Integrated Development Environment, CCS system installation and setup, CCS menus and toolbars, compiler, assembler options

Office代码风格-Office code style

TrapServer执行trap信息-TrapServer implementation trap information

辽宁网通资料大全-Liaoning Netcom information Daquan

1000兆以太网交换机设备技术规范(中国标准).-1000 Ethernet switch equipment technical specifications (standard Chinese).

javascript的学习文章-article

解剖Petstore用户资料修改流程-anatomy Petstore user information flow changes

这篇文章讲诉了高速行驶的汽车之间如何进行无线通信的问题。-A survey of inter-vehicle communication protocols and their applications

倒车雷达只需要在汽车倒车时工作，为驾驶员提供汽车后方的信息。由于倒车时汽车的行驶速度较慢，和声速相比可以认为汽车是静止的，因此在系统中 可以忽略多普勒效应的影响。在许多测距方法中，脉冲测距法只需要测量超声波在测量点与目标间的往返时间，实现简单，因此本系统采用了这种方法。-Reversing radar only need to work in the car when reversing, the rear car for the driver to provide information. As the reversing of vehicles traveling at slower speeds, and speed of sound can be compared to consider car is stationary, and therefore in the system can ignore the impact of the Doppler effect. Ranging in many methods, ranging pulse ultrasonic method only measured in the measurement points and the round-trip time between the target and achieve a simple, this system uses this approach.

In this paper, we present two encoding methods for block-circulant LDPC codes. The first is an iterative encoding method based on the erasure decoding algorithm, and the computations required are well organized due to the blockcirculant structure of the parity check matrix.