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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.
QuadratureAmplitudeModulation
- 基于matlab的QAM调制与解调。正交振幅调制（QAM）是一种幅度和相位联合键控（APK）的调制方式。它可以提高系统可靠性，且能获得较高的信息频带利用率，是目前应用较为广泛的一种数字调制方式。 -Matlab based on the QAM modulation and demodulation. Quadrature amplitude modulation (QAM) is a joint amplitude and phase keying (APK) modulation met
QAM
- matlab qam调制解调程序，通过调试-matlab qam code
QAM
- 数字通信QAM调制的MATLAB仿真程序
QAM_P_SNR
- 这是一个有关QAM调制符号误码概率与信噪比的仿真的matlab程序。-This is an matlab code about the Qam of the probability of error code. It is basic and very usefor for fresh man in matlab.
QAM
- QAM调制解调的实现，误码率分析，眼图，各个滤波器的性质-QAM modulation and demodulation implementation, bit error rate analysis, eye pattern, the nature of the various filters
OFDM_64QAM
- 64QAM调制的OFDM系统Simulink仿真模型-Simulink model of 64QAM modulated OFDM system
qam
- ,用VERILOG语言实现16QAM的数字调制的程序，已经在ISE10.1版本中调试通过 -The introduction of cellular technology greatly expanded the efficiency of frequency use of mobile phones. Rather than exclusively allocating a band of frequency to one telephone call in a large geograp
uncoded
- 基于高斯白噪声信道采用M-QAM调制技术的系统，分组错误概率与信噪比函数关系的matlab仿真程序-Gaussian white noise channel with M-QAM modulation system, packet error probability and SNR function of matlab simulation program
coded
- awgn信道下，卷积编码与M-QAM调制相结合的系统分组错误概率与信噪比的函数关系的matlab仿真程序-awgn channel, convolutional coding and M-QAM modulation system, the combination of packet error probability and SNR is a function of the matlab simulation program
MQAMRayleighCh
- rayleigh衰落信道下，卷积编码与M-QAM调制相结合的系统分组错误概率与信噪比的函数关系的matlab仿真程序-rayleigh channel, convolutional coding and M-QAM modulation system, the combination of packet error probability and SNR is a function of the matlab simulation program
2978222016qam
- 16qam matlab仿真 QAM调制的MATLAB仿真程序，是深入理解调制解调的一个很好的例子-。-QAM modulation MATLAB simulation program, an in-depth understanding of modulation and demodulation of a good example
DATA_16QAM_MAP
- qam星座映射也qam调制的硬件实现代码详解。用于OFDM下行链路-qam qam modulation constellation is also the hardware implementation code Xiangjie. For OFDM Downlink
qam
- 通信学中的QAM调制，这是一个比较经典的程序-QAM in communications
16QAM_Bit_Error_Rate_(BER)_with_Gray_mapping
- 仿真分析在格雷码和QAM调制下的SNR与BER关系-analyze gray code and QAM moudulation about SNR and BER relationship
16qam
- 16qam调制,星座图等，用matlab实现，版本要2007以上。-16qam modulation, constellation diagrams, using matlab implementation, version to 2007 or more.
QAM
- QAM调制下信道容量的计算，字符错误概率和符号错误概率曲线-QAM modulation in the calculation of channel capacity, character error rate and symbol error probability curve
qam
- QAM调制与解调基本功能的实现与仿真，包括了编码、信道、译码部分-QAM modulation and demodulation implementation and simulation of basic functions, including coding, channel decoding section