MATKAB实现CDMA System 仿真

In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

采用dsp汇编编写正交编码程序，可以应用于位移与速度测量中-compilation prepared using dsp orthogonal coding procedures can be applied to displacement and velocity measurement

pda通过gprs访问局域网内的webservice.有关windows mobile的代码 -pda through gprs access LAN webservice. on the windows mobile code

移动方面的资料 以后会多传些 WCDMA高级培训整理的笔记-Mobile information will more WCDMA multi-Chuan finishing advanced training notebook

GPS Manager是一个用于从各种GPS单元下载、组织、维护和更新GPS数据的GUI-GPS Manager for a GPS units from a variety of download, organize, maintain and update the GUI GPS data

Visual C++串口通信工程开发 随书源带码-Visual C++ Serial communication engineering development with the book with source code

符合初学者学习TCP服务器的源码。

TCP/IP Server, TCP/IP Client Component, (Server and Client Component working unblocking mode)

This example shows how to configure the Crossbar.-This example shows how to configure the Cro ssbar.

资源描述本例程通过两台usrp实现数据的发送和接收，创建MIMO信道下的OFDM通信，需要多台USRP的参与，直观理解通信收发的原理，适合初学者学习使用。用户可以再此基础上设计大规模mimo的5G通信原型。软件无线电参考了这样一个技术：通用硬件平台上运行软件模块，用于实现无线功能。结合NI USRP硬件和NI LabVIEW软件的优势，提供了满足多功能需求且灵活性强的快速通信原型平台，适用于物理层设计、无线信号录制与回放、通信情报、算法验证等应用