-
任意发送天线,任意接收天线的STBC
任意发送天线,任意接收天线的STBC-MIMO-OFDM的MATLAB程序,其中包括完整的PSK调制,STBC编码,信道估计等。-Arbitrary transmitting antenna, receiving antenna arbitrary STBC-MIMO-OFDM the MATLAB program, including the integrity of PSK modulation, STBC encoding, such as channel estimation.
- 2022-07-16 19:00:05下载
- 积分:1
-
几个串行通讯例子mscommdemo.rar serialport.zip smstest.rar com_source.rar ComAccess.zip c...
几个串行通讯例子mscommdemo.rar serialport.zip smstest.rar com_source.rar ComAccess.zip comcool_code.zip commtest.rar-A few examples of serial communication mscommdemo.rar serialport.zip smstest.rar com_source.rar ComAccess.zip comcool_code.zip commtest.rar
- 2022-03-09 21:29:29下载
- 积分:1
-
CSMA/CD的opnet仿真,包括两个场景
自己做的CSMA/CD的协议,花了好久,以前出错,在网上找了很多次,都没有贴出来的,这个是我根据库里面的例子做的,给大家做参考。
- 2022-09-28 12:45:03下载
- 积分:1
-
WSN(无线传感器网络)仿真实例,实现仿真的结束条件定义
WSN(无线传感器网络)仿真实例,实现仿真的结束条件定义-Wireless (wireless sensor networks) simulation example, the realization of the end for simulation definition
- 2023-02-14 04:10:03下载
- 积分:1
-
超宽带链路分析主程序书标有example的M文件 能很直观的看到超宽带不同距离的带宽(速率)...
超宽带链路分析主程序书标有example的M文件 能很直观的看到超宽带不同距离的带宽(速率)-Analysis of ultra-wideband link the main program book marked example of the M documents can very intuitive different distances to see the ultra-wideband bandwidth (rate)
- 2022-03-16 02:18:59下载
- 积分:1
-
认知无线电的无线电频率
认知无线电系统(CRS)是一种能够感知其运行环境和地理环境的无线电系统
- 2022-01-25 21:30:40下载
- 积分:1
-
存C写的zip压缩、解压缩源代码。主要对文件操作,希望有经验的朋友把它改造成能对内存操作的类...
存C写的zip压缩、解压缩源代码。主要对文件操作,希望有经验的朋友把它改造成能对内存操作的类-Depositors C written by zip compression, decompress the source code. The main operation of the document, I hope a friend has experienced it can be transformed into the type of memory operation
- 2023-07-26 10:40:03下载
- 积分:1
-
合作通信中放大前传模式下中继多跳的仿真程序
合作通信中放大前传模式下中继多跳的仿真程序-Cooperative communications mode to enlarge prequel multihop relay the simulation program
- 2022-02-13 17:14:14下载
- 积分:1
-
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
-
see, we know that the structures do not know shaft horse not read
看看就知道,这个辕马不知道搭建看过没有
-see, we know that the structures do not know shaft horse not read
- 2023-01-29 18:35:03下载
- 积分:1