搜索资源列表
CMA_DD-LMS
- 盲均衡中的应用，CMA+DDLMS（常数模+判决引导最小均方）算法的Matlab程序，用来处理16-QAM信号。
瑞利信道仿真
- 用matlab建立的通信信道的仿真,包括卷积编码,qam调制,瑞利信道仿真-using Matlab established communication channel simulation, including the convolution coding, QAM modulation, Rayleigh Channel Simulator
自动球形译码
- 广义常规球形解码算法能处理多输入多输出系统(Multiple-Input Multiple-Out-put,MIMO)中发送天线多于 接收天线的情况,但是对于非等符号能量的星座图,如正交幅度调制(Quadrature Amplitude Modulation,QAM)运 算量大。为了进一步降低算法复杂度,提出一种改进的快速算法,该算法采用了预处理排序策略和广义球形解码 与迫零检测结合的搜索策略,从而避免了高复杂度。仿真结果表明该快速广义球形解码算法以较小的性能损失换 取明显的复杂度减少。
APSK.zip
- 16APSK/32APSK的matlab仿真程序，包括调制、解调、信道等，供需要的朋友参考,16APSK/32APSK the matlab simulation program, including modulation, demodulation, channel and so on, for the need to refer to a friend
MPSKMQAMmudulation.rar
- 本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分，fir.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； modal.m 为主程序，完成岁各种信号的基带星座图映射、脉冲成型和调制；pi4QPSK.m 为pi/4QPSK信号的星座图映射程序；test1.m给出一个简单的频谱显示测试。,This procedure for the com
code_BPSK_QPSK_QAM_GMSK.rar
- 基本的调制解调程序集(包括BPSK,QPSK,QAM,GMSK等),Modem basic assembly (including BPSK, QPSK, QAM, GMSK, etc.)
16QAM.rar
- 16QAM的matlab实现，以及计算机仿真，观察其波形，功率谱，误码率以及星座图,16QAM to achieve the matlab, as well as computer simulation, to observe the waveform, power spectrum, BER, and constellation diagram
Mod.rar
- 包含12个MATLAB函数，分别长生2PSK 4psk 8psk信号 和16QAM信号以及星座图 噪声程序等,12 MATLAB includes a function of longevity separately 2PSK 4psk 8psk signal and 16QAM signal constellation diagram, as well as procedures such as noise
QAMQPSK
- 一共四个小程序。实现QAM调制，QPSK调制，二元熵函数的绘制，迭代法求离散信道容量。-QAM,QPSK
gv3MQAM_type2_ofdm_cp_zf
- 4 16 64 QAM plots for simulated and theoretical results for OFDM system with addition of Cyclic prefix and a zero-Forcing equalizer.
16QAM
- 实现AWGN信道16QAM调制、解调及误码率分析-AWGN channel to achieve 16QAM modulation, demodulation and BER Performance Analysis
QAM128_mod1
- 128QAM调制仿真的星座图。matlab源文件。-Simulation 128QAM modulation constellation diagram. matlab source file.
ber_QaM_rayleigh
- 16Qam在瑞利衰落下的matlab仿真，包括误码率计算以及理论分析-16Qam matlab under Rayleigh fading simulation, including calculations and theoretical analysis of bit error rate
mapping
- QPSK,16QAM,64QAM星座图映射，是信号处理的基础，具有参考价值-QPSK, 16QAM, 64QAM constellation mapping, is the basis for signal processing, with the reference value
16QAM_Viterbi_soft
- 通信中的TCM&16QAM源程序代码，开发环境matlab7.5 采用viterbi软判决译码-Communication TCM & 16QAM source code, development environment matlab7.5 using soft-decision viterbi decoding
8QAM
- 利用matlab仿真软件，实现8QAM调制。在实现时采用正交调幅的方式,某星座点在I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2个调幅信号相加就是所需的调相信号。-Use of matlab simulation software to achieve 8QAM modulation. In achieving the adoption of quadrature amplitude modulation means of a constellation in
EX
- BPSK,Pi/4DQPSK,16QAM调制解调的实现：实现具体的调制解调功能-BPSK, Pi/4DQPSK, 16QAM modem realization: the realization of specific functions of modulation and demodulation
ofdm_system
- OFDM系统仿真程序, 基于matlab平台，是采用4QAM调制。-OFDM system simulation program, based on matlab platform is 4QAM modulation.
LLR_compute
- 由4个.m文件组成，用于16QAM和64QAM调制的软信息的提取-By 4. M files for 16QAM and 64QAM modulation of the soft information extraction
modulate
- msk,qpsk,oqpsk,qam仿真程序-msk, qpsk, oqpsk, qam simulation program