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用于网络通讯测试,测试网络通讯的误码率.
用于网络通讯测试,测试网络通讯的误码率.-For network communications test, test network communications BER.
- 2022-07-16 15:49:30下载
- 积分:1
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产生(7,4,3)*(7,4,3)的分组turbo码,并模拟在高斯白噪声条件下的传输的过程....
产生(7,4,3)*(7,4,3)的分组turbo码,并模拟在高斯白噪声条件下的传输的过程.-20 (7,4,3)* (7,4,3), a turbo codes, simulation and Gaussian white noise in the transmission conditions of the process.
- 2022-05-07 23:29:56下载
- 积分:1
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基于labvieW数字示波器的设计
这是基于labview的数字示波器的设计,里面包含基本的模块,有波形显示,参数测量,打印,模拟采集,频谱分析,和示波器。
- 2022-05-21 13:01:51下载
- 积分:1
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这是一个简单的串口通讯程序,将组态软件intouch中的数据,通过DDE联接,然后通讯过串口发送给模拟屏...
这是一个简单的串口通讯程序,将组态软件intouch中的数据,通过DDE联接,然后通讯过串口发送给模拟屏-This is a simple serial communications procedures, configuration software intouch the data through DDE link, and then over serial communication sent to the simulation screen
- 2022-05-16 19:08:35下载
- 积分:1
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一款简单的家电行业售后服务来电登记、查询程序,可根据来电自动显示来电所在地区,该地区的特约服务站点,该来电用户的历史来电、处理记录。程序源码附带手机、邮编、区号...
一款简单的家电行业售后服务来电登记、查询程序,可根据来电自动显示来电所在地区,该地区的特约服务站点,该来电用户的历史来电、处理记录。程序源码附带手机、邮编、区号属地数据库,登录用户名:管理员,密码:0000。数据库密码:ROBAM8805.
-A simple household appliance industry service caller registration, inquiry procedures, can be displayed automatically in accordance with caller calls the area, the region
- 2022-03-09 19:09:45下载
- 积分:1
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hardware and software introduced two computer keyboard and mouse communications...
从硬件和软件两个方面介绍计算机与键盘鼠标通信的协议、实现(中英文对照)-hardware and software introduced two computer keyboard and mouse communications with the agreement achieved (bilingual)
- 2022-04-23 16:56:28下载
- 积分:1
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c# plc modibus 通信
c# 串口 以太网通信 modibus 连接 plc
从文本框输入负数 -2 补码=反+1=进位+原数
Vb 清除输入缓冲区 输出缓冲区 c#用不用清除??哪个函数??
//發送二進制數據 ??????????????
private void SendBytesData(SerialPort serialPort)
{ ////从 文本框取得数据 如果负数 -2 怎么办????
byte[] bytesSend = Encoding.Default.GetBytes(txtSend.Text);
spcom.Write(bytesSend, 0, bytesSend.Length);
}
通过MODBUS TCP读写PLC源码
功能模块一:读写PLC主模块
using System;
using System.Net;
using System.Net.Sockets;
public static void WriteWord(int mwAddress,int mwValue)
{写字到以太网
if (init_plc() == 0)
{
try
{
hi = mwAddress / 256;
low = mwAddress - hi * 256;
hi1 = mwValue / 256; ///////////16bit
low1 = mwValue - hi * 256;
sendBuf[7] = 6;
sendBuf[8] = (byte)hi;
sendBuf[9] = (byte)low;
sendBuf[10]
- 2022-07-10 15:42:30下载
- 积分:1
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Spatial Channel Model for system and link simulations.
Spatial Channel Model for system and link simulations.
- 2022-01-30 12:28:27下载
- 积分:1
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LNB coding of sppaning tree
LNB coding of sppaning tr-LNB coding of sppaning tree
- 2023-08-18 23:50:04下载
- 积分:1
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Precoding for Multicell
This paper studies the precoding design in a multicell multiuser (MU) system with universal frequency-reuse using a game-based approach.
- 2022-10-21 14:30:11下载
- 积分:1