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QPSK_TX_IQ_RX_REV1
- QPSK Transmitter and I/Q Correlator Receiver is based on the technique of queing the information in a bit stream and on the receving end using FFT and some additive filters, as the addition of noise is made to infuse the need of a filter. Necessarily
zhikuo
- 该程序是在matlab环境下对加性高斯白噪声信道的无线通信中的直接序列扩频系统进行仿真。-The program is in the matlab environment of additive white Gaussian noise channel in the wireless communications system for direct sequence spread spectrum simulation.
NewWinZipFile
- QPSK modulation to send information over a channel with additive white gaussian noise
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)
addServer
- gsoap服务端和客户端演示代码，示例中用了一个加法计算作为接口-gsoap service and client demo code, sample calculation using an additive as an interface
qpsk
- 加性高斯白噪声环境下QPSK调制解调系统的性能分析，包括box-buller产生AWGN以及QPSK调制与解调，误码率计算-Performance additive white Gaussian noise environment QPSK modulation and demodulation system analysis, including box-buller produce AWGN and QPSK modulation and demodulation, bit error ra
Nakagami
- A typical format for a DPPM signal in a UWB system is derived that of a PPM signal. The error probabilities of DPPM with receive diversity over additive white Gaussian noise (AWGN) channels and Nakagami fading channels are analyzed.-A typical
faten
- In this work, we are interested in the problem of the coding channel with impulsive noise, whose goal is to correct the errors due to the channel at the time of a numeric transmission. In particular, the convolutional turbocodes constitutes the last