校验位

这是一个偶校验的例子，而其他计算机也可使用校验位生成奇校验。

Thi is an example of an even-parity format , but other computers use the check bit to produce an oll parity .

利用给出的程序，可方便地计算出任意给定的码生成多项式及信息码元下对应的系统码的CRC校验位。

With the give program , one can caculate the system code 's CRC check bits for any given system code generator polynomial g ( x ) and message code bits at ease .

完成无线传感器网络数据的接收。设置虚拟串口的波特率、停止位、数据位、奇偶校验位，对串口进行读写操作，实现了基站节点与网关节点之间的USB虚拟串口通信。

Receive data from wireless sensor network . Through setting baud rate , stop bits , word size and parity of virtual serial port , and then operating serial port with reading and writing to complete USB virtual serial communication between base station and gateway . 3 .

由于采用了中断方式和字符格式进行多机通信，解决了奇偶校验位与地址／数据位（TBS）间的矛盾、提高了系统的可靠性和实时性。

The contradiction between parity bit and address / data bit is solved as the interruption and character mode are used in the system . The reliability and the realizability of the multimachine system are both improved .

该终端采用串行通信波特率和校验位自整定的设计方法。

The Terminal is designed with Parameter - Self-Regulating Method of SCM Serial Communication .

奇偶校验位加在二进制码上的一个标明奇偶数的位，用于检验数据的完整性

A bit added to a binary code that indicates parity and is used to check the integrity of data . even parity check

再通过计算近似联合界得到了最优的校验位和信息位之间的功率分配。

At last , the optimum power distribution between the parity bits and the information bits is obtained by computing the approximate union bound .

数据的编码采用了曼彻斯特编码格式，每帧数据包括同步头、有效数据位和冗余校验位三部分。

Manchester code was used in data coding , each frame of data included synchronous head , valid data bits and cyclic redundancy parity bits .

结合MCS&96系列单片机的通讯方式2、3，灵活运用通讯帧中的第九位数据位，即奇偶校验位，即可实现PC机和多台单片机的高效、准确的串行通讯。

Considering the communication model 2 and 3 of MCS-96 , serial communication between one Personal Computer and several singlechips can be realized by the use of the NO.

发送模块在内部有限状态机的控制下将并行数据串行发出，并在发送数据的两端添加起始位、校验位和停止位。

A internal finite state machine controls the parallel – to-serial data transmitting process of transmitter module . The start bit , parity bit and stop bit are automatic added without user intervention .

主要介绍了GB/T12908-91《三九条码》和校验位的生成方法，并介绍了利用LabelView标签条码排版软件中的数据库功能，编写出的带校验位的数据库数据生成程序。

This paper mainly introduces the generating method of GB / T12908-91 nd check bits , explains the data-generating program of databases compiled with check bits and by making use of the database function of Label View bar code typeset software .

其中，[256252]RS码的译码思想是：在[256252]RS码的纠错能力有限的情况下，依据在补充校验位上是否发生错误的事实，采用了直接单独获得错误位置与错误值的方法；

The decoding idea of [ 256,252 ] RS code is that considering the ability of [ 256,252 ] RS code and according to whether the supplement redundancy is true or not , the decoder makes out the error location and error value directly .

为了解决如何使状态监测数据能够在RS485总线上进行可靠传输的问题，本文设计了从采集端到GPRS发送端之间的传输帧结构，其中包含多重校验数据位。

In order to resolve how to transport the data on RS485 bus stably , this paper designed a frame structure from sampling terminal to GPRS terminal , which contains multi-verification bits .

这些措施的合理应用提高了基于校验和的位翻转解码算法的性能。

Approaches above all were used to improve the performance of the flipping-bit algorithm based on parity-check sum .

用户可选择波特率、奇偶校验、数据位等通信格式，适应采集系统不同的串行通信要求。

People can select Baud Rate , Parity Check , Data bits and Stop bits to match with the diverse communication requirements . 3 .

在此基础上引入接收信号作为可靠性评估，使评估值作为硬判决的加权系数，从而提出基于校验和的加权位翻转解码算法。

Then it introduces receiving signal as reliability evaluate or weighted coefficient of hard-decision , consequently presents weighted bit-flipping decoding algorithm based on check sum .