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multi-carrier-modulation
- 提出一种基于数字重采样的多载波调制方法,与传统的基于中频合路的多载波调制方式相比，具有硬件实现简单通道一致性好和易于调试的特点-Proposed a multi-carrier modulation method based on digital resampling, compared with the traditional IF combiner based multi-carrier modulation, simple channel with hardware consistency
Modulation
- modulation techniques used in comminication
QPSK-Modulation-
- 在无线通信系统中, 调制解调技术的好坏很大程度上决定了通信的质量, QPSK 的调制技术在数字通信中占着非常重 要的地位, 这种调制方式具有优越的性能, 在无线通信系统中被广泛应用。-In a wireless communication system, modulation and demodulation techniques is good or bad largely determines the quality of communication, QPSK modulation t
CR-Modulation-Techniques--ch.-6
- CR Modulation Techniques ch 6
modulation
- 对现有数字调制方式识别类型有限的问题，提出一种基于星座图的分类算法。算法首先利用盲均衡技术克服信道的多径效应与系统问步误差，再对信号减法聚类，提取聚类中心与理想星座图模型进行匹配，从而实现MAsK、MPsK、MOAM等调制方式的识别。-Existing types of digital modulation recognition of limited problem, a classification algorithm based on the constellation. Firstly,
Sine-wave-modulation-x0
- 用频率300HZ正弦波调制频率30KHZ的正弦波，采用同步解调，观察调制信号、已调信号、解调信号的波形、频谱以及解调器输入输出信噪比的关系。-300HZ frequency sine wave with a sine wave modulation frequency 30KHZ, using synchronous demodulation, the modulated signal was observed, modulated signal, the waveform of the dem
Digital-Modulation
- 基于MATLAB的数字调制与解调的设计，以及仿真的实现-Digital modulation and demodulation MATLAB design, and simulation-based implementation
Robust-classification-of-modulation-types-using-s
- ROBUST CLASSIFICATION OF MODULATION TYPES USING SPECTRAL FEATURES APPLIED TO H-ROBUST CLASSIFICATION OF MODULATION TYPES USING SPECTRAL FEATURES APPLIED TO HMM
ASK-MODULATION.docx
- ASK modulation using matlab
spatial-modulation
- 关于空间调制的PPT，自己做的，老师已经审核过了-About spatial modulation of PPT, do it yourself, school teacher reviewed the
analog-modulation
- 基本模拟调制及其功率谱密度函数，有图的仿真结果，可以比较直观的进行理解-The basic analog modulation and power spectrum density function, a simulation results, can be more intuitive to understand
modulation
- 用MATLAB来仿真FSK、PSK、DPSK的调制、解调过程，并通过实验来比较它们的误码率和信噪比的关系。内附有matlab源代码-Using MATLAB to simulate FSK, PSK, DPSK modulation, the demodulation process, and to compare their bit error rate and signal to noise ratio by the empirical relationship. Enclosed is t
8Quadrature-Amplitude-Modulation
- 8QAM调制，MATLAB，有完整的星座图，详细的源代码，完整的框图-8QAM modulation, MATLAB, a complete constellation, detailed source code, complete block diagram
Baseband-modulation
- 基带数字信号调制方法总结.包括ASK PSK FSK-Baseband digital signal modulation methods are summarized, including ASK PSK FSK
Digital-modulation
- 用数值方法实现2FSK信号的相关型解调。采用的两个2FSK波形信号为：si(t)=cos(2πfit)，i=1,2,0≤t≤Tb。这里f1=1000/Tb, f2=f1+1/Tb。-Digital modulation.
sigma-delta-modulation
- 高精度、低功耗模数转换器是当今集成电路设计模拟领域的研究热点之一，采用sigma-delta调制原理和过釆样原理的模数转换器广泛使用在音频、数字网络、电子测量等系统中。此类模数转换器，为降低信号带内的量化噪声功率，而釆用噪声整形技术，为提高模数转换器的信噪比，使用过采样技术，将基带中的量化噪声调制到了高频区域，这样就增加了基带中的信噪比，也就是增加了转换器的有效量化位数，由于采用较高的过采样率，Sigma-Delta ADC的转换速率相对较低，高精度和较低转换速率的特点，使得Sigma-Delt
J11.2010.-Modulation-Spectral-Features-for-Robust
- Modulation Spectral Features for Robust Far-Field Speaker Identification
Modulation-of-a-signal
- Modulation of signal like amplitude modulation
Basic-Digital-Modulation
- This is the Graphical User Interface for performing Digital Modulation like ASK,PSK and FSK.This project can be extended for further digital modulation techniques.
Frequency-Modulation(FM)--FSK-MSK
- Frequency Modulation(FM),FSK and MSK