搜索资源列表
M-QAM-modulation-demodulation
- 该程序在matlab环境下,对16QAM进行了调制解调的仿真,并对过程作出了图形的演示-The program in the matlab environment, carried out on the 16QAM modulation and demodulation of the simulation, and process the graphics demo
wlan_transmitter
- WLAN仿真-发送机 wlan No Comments 设置完系统参数后,开始产生发送数据。 1. 产生随机的发送bit(tx_bits),这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波,形成OFDM符号 4. 产生pilot,并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft,将频域信号变到时域,并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamb
OFDM-examples
- OFDM 、QAM系统的实现 PPT格式,很好很详细-OFDM, QAM System PPT format, very good detail
QAM
- QAM方面的编程与实现,用MATLAB编程仿真-QAM aspects of programming and the realization of simulation using MATLAB programming
qpsk
- BPSK,Q AM,GMSK基本的调制解调程序集-BPSK, QPSK, QAM, GMSK modem basic assembly
QAM_16
- 此程序是以个简单的QAM系统 基于SIMULINK 的-This procedure is a simple QAM system based on the SIMULINK
BERVSPSKandQAM
- It plots the BER vs SNR for PSK and QAM
trial_modulation_QAM
- BER Computation for 16 QAM system
qam
- 有关Quadrature Amplitude Modulation 的调制与解调的程序,-Of the QAM modulation and demodulation process,
dopp_sigmqam
- 一个存在多普勒扩散的qam信号产生程序,主要用于相关仿真工作-a program for qam with doppler
OFDM_64QAM_R14
- 64-QAM OFDM simulation modelling in simulink
16QAMBER
- calculate SER for 16 Qam modulation technique
QAMtimingrecovery
- QAM的定时恢复资料,对其中的定时环路做了详细的讲解,希望对大家有用。-QAM timing recovery information on the timing loop which made a detailed explanation, hope for all of us.
16Qam
- bpsk 16 qam误码率分析,通过高斯白噪声,终端接收,通过分析了解16 am调制解调原理-this file is adout" bpsk 16 qam ",through the codes yuwill finish your duty
ofdm1
- 建立正交频分多路复用(OFDM)系统调制器的仿真模型,并编程给出具有K=10个子信道、符号区间T=100s、采用16点QAM信号时,OFDM系统调制器的输出信号。-The establishment of orthogonal frequency division multiplexing (OFDM) system, the simulation model of the modulator and the program is given with K = 10 Ge sub-channel
LMSandRLS
- 自适应滤波的RLS和LMS算法,对其有完整的实现,注释详细,对QAM编码进行仿真,并有性能分析曲线。-realize the adaptive filter RLS and LMS algorithm. QAM coder and decoder.
BER_QAM
- 畫出QAM調變系統在AWGN通道下的錯誤率圖-Draw the BER curve for QAM under AWGN (using Matlab). Please consider the constellation point from 2^1 to 2^15.
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
QAM
- 这是一个基于Systemview仿真QAM调制解调的例子,比较真实。-This is a simulation based on the QAM modulation and demodulation Systemview example, more genuine.