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  1. 编程语言:C++
  2. 代码类别:通讯编程
  3. 发布时间:今天
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1. Prodave-S7-V6

  通过Prodave 6.0对西门子S7-300控制器(以太网)的I,Q,PI,PQ,M,DB,C,T等寄存器进行读写操作(Through Prodave 6.0 control Siemens S7-300 s (Ethernet) I, Q, PI, PQ, M, DB, C, T registers, read and write operations)

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182
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2012-07-11发布

2. MMATTLAB-FSKKe

  matlab中fsk调制与解解调解调方式有相干与非相干解调哟 (matlab fsk modulation and the solution demodulation Demodulation coherent and incoherent demodulation yo)

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174
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2012-07-10发布

3. DTL645-2007

  多功能电能表通信协议_645-2007.pdf(Multi-function watt-hour meter communication protocol _645-2007.pdf)

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186
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2012-07-07发布

4. Stochastic-process-notes.pdf

  信号的统计检测与估计理论---李道本 一本很好的教材。分别对信号的检测和估计做了详细描述(The statistics of the signal detection and estimation theory--- Li Tao, a good textbook. A detailed description of signal detection and estimation)

5
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232
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2012-07-03发布

5. IEC104_Tool

  104规约调试工具,模拟104主控站,方便104规约的理解(104 Statute of the debugging tools, analog 104 master station to facilitate the understanding of the Statute of 104)

707
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230
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2012-07-02发布

6. USBPort

  USB通信编程,获取USB设备信息,如果编译不通过,你需要下载NTDDK中的hidsdi.h 和 hid.lib文件等。(USB communication programming,get the USB devices informateion ,if there have link errors,you have to download the header files hidsdi. H, the library file hid. Lib,etc in the NTDDK.)

50
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188
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2012-06-27发布

7. 8psk

  (1) 分析QPSK调制、解调原理,并画出其系统框图; (2) 产生等概率且相互独立的二进制序列,作为待传输的信号,并画出其波形; (3) 进行8PSK调制,分别画出I、Q两支路信号经过乘法器后的波形以及8PSK调制波形; (4) 产生均值为0,方差为1的加性高斯随机噪声,画出其时域波形及频谱; (5) 将加性高斯随机噪声作为传输信道的干扰,画出接收端信号的时域图; (6) 进行8PSK解调,输出解码序列,画出解调后信号波形; (7) 计算系统信噪比、传输误码率。((1) analysis of QPSK modulation, demodulation, and draw the system block diagram (2) have equal probability and independent binary sequence as a signal to be transmitted, and draw the waveform and (3) 8PSK modulation, Draw the I, Q two way signal multiplier waveform and 8PSK modulation waveform (4) to produce zero mean and variance of an additive Gaussian random noise, to draw the time-domain waveform and spectrum ( 5) the additive Gaussian random noise interference as a transmission channel, to draw the time-domain diagram of the receiver signal (6) 8PSK demodulator output decoding sequence, draw the demodulation of the signal waveform computing system (7) signal-to-noise ratio, the transmission bit error rate.)

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187
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2012-06-24发布

8. AD1

  利用数据板卡进行数据采集,利用半满的方式将模拟量转换成数字量(Data card for data acquisition, the use of half-full way to convert analog into digital)

3
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172
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2012-06-19发布

9. high1

  its about gsm based appliance control drawn in DXP PROTEL

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151
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2012-06-14发布

10. chuankoucaiji

  使用串口采集温度数据,并实时显示温度数据(Serial collected temperature data)

13
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124
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2012-06-14发布

11. ch03

  杨建国老师的通讯原理课件,第三章模拟信号的调制与解调,主要讲述信号产生与调制,射频特性,解调,MSK、GMSK、PSK、QPSK、BPSK、QAM等原理(Yang Jianguo teacher communication principles of courseware, the third chapter of the analog signal modulation and demodulation, and focuses on the signal generation and modulation, the RF characteristics, demodulation, MSK, GMSK, PSK, QPSK, as BPSK, QAM and other principles of)

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289
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2012-06-12发布

12. OPCClient

  c#写的opc客户端,调用OpcDaNet.dll(opc client c# to write, call OpcDaNet.dll)

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215
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2012-06-11发布

13. DS_hw1

  Simple recursive function test

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208
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2012-06-10发布

14. BlueTest

  界面使用C#开发,底层使用C++开发的无线电脑锁软件。采用蓝牙通信协议控制。(Interface using C# development, the underlying wireless computer lock software use C++ developed. Bluetooth communication protocol control.)

9
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170
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2012-06-07发布

15. Smoothing-Filter-based-Intensity-Modulation-a-spe

  Smoothing Filter-based Intensity Modulation a spectral preserve

2
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283
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2012-06-01发布

16. wlan_process

  针对胖AP和瘦AP,描述WLAN通信的过程(It describes the process of AP based on Wlan)

9
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134
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2012-05-29发布

17. nRF905

   nRF905无线收发模块收发信号程序(The program of the nRF905 wireless transceiver module )

2
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155
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2012-05-09发布

18. D2XXNotify-Application

  这个例子显示了如何使用的Windows RegisterDeviceNotification功能,收到WM_DEVICECHANGE消息(This example shows how to use the Windows RegisterDeviceNotification function to receive WM_DEVICECHANGE messages)

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188
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2012-05-07发布

19. usb_hid

  USB HID上位机程序,源码,C#开发(USB HID host computer program, source code, C# development)

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191
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2012-05-06发布

20. gest

  void swap1(int x, int y) //值传递 void swap2(int *px, int *py) //指针传递 void swap3(int &x, int &y) //引用传递 的使用(void swap1(int x, int y) //值传递 void swap2(int*px, int*py) //指针传递 void swap3(int &x, int &y) //引用传递 的使用)

2
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224
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2012-04-30发布