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- 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
QAM
- 采用MATLAB编程，产生一个16QAM中频调制信号。采用MATLAB编程，产生一个16QAM中频调制信号。-Using MATLAB programming, a 16QAM modulation signal frequency. Using MATLAB programming, a 16QAM modulation signal frequency.
qam
- 16QAM的调制解调程序，用MATLAB实现-Of 16QAM modulation and demodulation process, use MATLAB to achieve
16qam
- 16－QAM基带传输系统的Matlab仿真 实现了主要模块二进制信息源输入，16QAM调制，发射滤波器，接收滤波器，采样，均衡，信号检测，16QAM解调，信息还原输出，产生BER曲线图。-16-QAM base-band transmission system Matlab simulation to achieve the main source of information input module binary, 16QAM modulation, fired filter, receiv
QAM
- 64QAM 基于MATLAB调制解调仿真，部分-64QAM
M-QAM-modulation-demodulation
- 多钟调制方式，适合初学者学习，内容还是不错的-Many clock modulation, suitable for beginners to learn, content is still good
MQAM-modulation-demodulation
- 产生一段随机四进制信号，对其进行QAM调制后，送入加性高斯白噪声信道传输，用加法运算在已调信号叠加白噪声，模拟加性高斯白噪声信道对信号传输的影响，在接收端对信号进行相应解调，并与原始信号比较计算误码率。改变误差白噪声的功率，绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
the_code_of_qam_modulation_demodulation
- 实现qam调制解调 实现qam调制解调-qam modulation and demodulation
QAM
- 基于MATLAB环境下对QAM进行调制和解调的仿真-MATLAB-based environment for demodulation of the QAM
qam
- 接收端采用软解调的QAM仿真代码，如果需要可以把ＱＡＭ调制之间换成其它调制方式即可-The receiving end of the QAM demodulator soft simulation code, if required can be between QAM modulation can be replaced by other modulation
QAM
- 在MATLAB环境中实现基于8QAM的信号调制解调-In the MATLAB environment 8QAM based on the signal modulation and demodulation
QAMOFDM
- 用QAM调制的ofdm信号，利用SLM方法降低峰均功率比，可与QPSK方法调制的信号比较学习-With QAM modulation ofdm signal, the use of SLM to reduce the PAPR, with QPSK modulation signal comparison method to study
16QAM
- 16QAM的调制实现 qam调制映射模块 qam.qpf为可执行主程序 testqam.bdf为原理图文件-16QAM modulation to achieve
qam
- 一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-ba
OFDMsignalsimul
- ofdm信号模拟 16qam调制，解调，发送信号，接受信号，-ofdm signal simulator
qam
- 一个关于qam调制方法的小程序，是用matlab语言编写的-Qam modulation method on a small program is written in matlab
QAM_Modem
- QAM调制和解调的matlab实现，瑞利信道，高斯白噪声-QAM modulation and demodulation matlab implementation, Rayleigh channel, Gaussian white noise
Qam16
- 16QAM调制与解调的全过程，能够观察眼图、星座图、误码率等，方便研究运用16QAM调制解调的系统的性能-16QAM modulation and demodulation of the entire process, be able to observe the eye diagram, constellation diagram, error rates, facilitate the study of the use of 16QAM modulation and demodulation
DSP
- 【摘 要】为了减少集成电路硬件复杂度，针对QAM 调制软件实现速度慢的问题，在分析MQAM 调制原理的基础上，采用 直接频率合成实现正余弦信号及无时延改进的滤波器编程方法，提出一种快速实现MQAM 调制算法的软件编程思想，并以 TMS320C55X 为平台[1，4]，将MQAM 调制算法进行了C 编程实现。结果表明：该编程方法能快速产生MQAM 调制信号。 【关键词】多电平正交幅度调制；脉冲成形滤波器；直接频率合成；数字信号处理-【Abstract】 In order to redu
OFDMtest
- 提供了OFDM 信号的产生、传输以及接受全过程。在发送端用到16-QAM调制方式，信道模型为多径衰落信道，接收端分析了误码性能。并且对OFDM 信号做了加窗处理，使其频谱性能更佳！-Provides the OFDM signal generation, transmission and acceptance of the entire process. In the sending side to use 16-QAM modulation mode, channel model for mu