搜索资源列表
pwm
- 脉宽调制(PWM的全称是Pulse Width Modulation（脉冲宽度调制）)是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术，广泛应用在从测量、通信到功率控制与变换的许多领域中。
lab2
- 32QAM modulation 3 different kinds of conditions
lab24b
- 32qam modulation with gray code on Monte Carlo
modulation
- 关于BPSK，QPSK，8QAM,16QAM，32QAM的调制解调程序3。
16QAM_symbol_timing_recovery
- 16qam modulation artical ,very usful
berforbpsk
- Simulates the BER for BPSK modulation in Rayleigh channel
CommPort Debug
- 一个关于Com端口调制的程序。包括向Com端口发送数据及从Com端口接受数据两部分。-a Com port on the modulation process. Including Com port and send data from the Com port to accept data in two parts.
安捷仑的数字调制信号发生器E4438
- 安捷仑的数字调制信号发生器E4438用于很多通信系统的开发过程中。本代码可以用于通过网络接口或GPIB接口向E4438下载被调制数据-Ansett in 2000 digital modulation signal generator E4438 used in many communications systems development process. The code can be used by the network interface or E4438 GPIB interface
NOKIA_WCDMA协议代码
- wo former guest researchers at NIST, Maarit Melvasalo, from VTT, Finland, and Tommi Makelainen from Nokia Research Center, Finland, built a simulation of the 3GPP FDD proposal for 3G wireless. The simulation can run on Simulink or as a stand alone C-
8_12_16qam_vblast.mimo通信系统仿真
- 8发射12接收 16QAM调制 mimo通信系统仿真,8, fired 12 to receive 16QAM modulation mimo communication system simulation
2PSK(BPSK)与2DPSK调制器原理
- 在systemview下实现2PSK(BPSK)与2DPSK调制与解调,2PSK (BPSK) modulator 2DPSK principle and in systemview under 2PSK (BPSK) modulation and demodulation with 2DPSK
oneuser2dcdma.rar
- 单用户多载波时频域联合cdma扩频的仿真，使用类编程。包含发送，信道，接收3个类。有联合扩频，调制，FFT变换，高斯信道和瑞利，解调，解扩，统计误码率等功能，减小仿真点数可使程序运行更快。,Single-user multi-carrier cdma joint time-frequency domain spread spectrum simulation, the use of programming. Send contain, channel, receiving three categ
FSK.rar
- FSK调制解调MATLAB源代码，非常详细，值得看看。,FSK modulation and demodulation MATLAB source code, very detailed, it is worth to see.
CPM_1h2h_demod.rar
- 连续相位调制CPM的Matlab实现（包括调制交织＆维特比解调，单调制指数＆双调制指数）,Continuous phase modulation CPM of Matlab to achieve (including the modulation intertwined
stbc.rar
- 设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线,Design a specific guide-assisted channel estimation method, using Simulink simulation, measurement BPSK modulation BER performance. Draw-bit signal to noise ratio
QPSKmodelmain.rar
- QPSK调制代码,高斯和瑞丽衰落信道后的信号波形,QPSK Modulation
QPSK.rar
- QPSK是一种二维调制技术，其中水平轴称为同相轴，垂直轴称为正交轴，分别对应于星座图上的1和Q坐标。同相载波指载波本身，正交载波指相位旋转90度的载波1周。QPSK调制在实现时是采用正交调幅的方式，某星座点在1坐标上的投影去调制同相载波的幅度，在Q坐标上的投影去调制正交载波的幅度，然后将两个调幅信号相加就是所需的调相信号,QPSK is one kind of two-dimensional modulating technology, the horizontal axis is called
askpskfsk.rar
- 数字信号调制中的ASK,PSK,FSK的matlab仿真程序，包含了调制与解调过程,Digital signal modulation of ASK, PSK, FSK the matlab simulation program, including the modulation and demodulation process
FFT_Based_LDPC.rar
- 此程序为非二进制LDPC 码的仿真程序. 信道为AWGN, 调制方式 是BPSK.,This program is used to simulation nonbinary LDPC codes over AWGN channel and BPSK modulation. The decoding algorithm is in the probability domain and with the fast Hadamard transform in the check node.
GSM_simlate_packge.rar
- 基于matlab开发的GSM物理层仿真程序，包括信道编解码、GSMK调制解调、viterbi均衡等整套的L1算法，并有详细的文档说明。,Matlab based on the development of GSM physical layer simulation program, including channel encoding and decoding, GSMK modulation and demodulation, viterbi algorithm for a balanced