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dateTV_tiaozhi
- 本文简述了数字调制技术在电视广播，通信等领域的发展。在今后我们还会开发出更先进有效的数字调制技术。-paper describes the digital modulation technology in the broadcasting, communications and other areas of development. In the future we will develop more advanced and effective digital modulation techn
ofdm
- 正交频分复用（OFDM，Orthogonal Frequency Division Multiplexing）是一种多载波数字调制技术，也可以被当作一种复用技术。具有频谱利用率高、抗多径干扰等特点，OFDM系统能够有效地抵抗无线信道带来的影响，例如信道的频率选择性衰落，脉冲噪声和共信道干扰的影响。本文主要介绍了OFDM原理的相关知识。-The Orthogonal Frequency Division Multiplexing (OFDM, Orthogonal Frequency Divisi
theSVPWMreviewofthreelevelinverter
- 本文综述了现有对三电平的调制方法，主要讲述了几种空间矢量调制方法，对初学者很有益处。-This paper reviews the existing pairs of three-level modulation methods, focuses on several space vector modulation method, useful for beginners.
odev
- SVM modulation technique
CDMAjibeniliao
- 码分多址是以扩频通信为基础的一种调制和多址方式。-CDMA is a spread spectrum communication-based modulation and multiple access.
Thesis
- Space Vector modulation Thesis
spra524
- Space Vector Modulation using TMS DSP
Signal
- 分析了在超宽带通信系统中的扩频干扰，并用两种通用的调制技术实现了对提出的抗干扰方法的仿真-he ultra wideband (UWB) interference to direct sequence spread spectrum (DSSS) receiver is analyzed. Two popular UWB modulation schemes, the time hopping pulse position modulat
MPSKQAM
- 本文深入研究了复杂调制信号MPSK、MQAM的倍号子类以及常用恒包络信 号OQPSK、or／4 QPSK、MSK的调制识别披本。在鳆种基本调制识别方法即基于特征提取的方法和基于最大似然的方法的纂础上采用四种算法分别对上述信号进行识别研究。-This article studies the complex modulation signals MPSK, MQAM number of times and the common sub-class of constant envelope sig
Symbolrateestimation
- symbol rate estimation of linearity modulation signals
modulation
- modulation identification by wavelets methods
QAM64_20_5_rcosine_prbs_4096
- this a QAM64 captured signal for those who wants to check their algorithm for modulation classification and symbol rate estimation symbol rate used 1Mbps fs=20 or 40 MSPs and fc=5 MSPS-this is a QAM64 captured signal for those who wants to check thei
345332534
- 小波神经网络的信号调制识别研究小波神经网络的信号调制识别研究-Wavelet neural network identification of signal modulation wavelet neural network identification of signal modulation
Spatial-Modulation
- spaital modulation是08年开始盛行的一种空间调制技术，他相比于v-blast,mrc等方式有了长足的进步。-Spatial modulation (SM) is a recently developedtransmission technique that uses multiple antennas.
Analog-modulation-system-simulation-
- 在通信技术的发展中，通信系统的仿真技术是一个技术重点。本文将着重讨论模拟通信系统中的调制解调系统的基本原理，并在MATLAB软件平台上仿真实现几种常见的模拟调制方式。-In the development of communication technology and communication systems simulation technology is a technology focus. This article will focus on the basic principles
Control-and-modulation-methods-of-voltage-source-
- Model of VSC with three value transistor branch state function is introduced to describe operation of VSC. Predictive-corrective control method of VSC system is presented. Two variants of Space Vector PWM methods for VSC system are developed. Alg
Chaos modulation Schemes
- Good stuff on chaos modulation
Relationship-Between-Space-Vector-Modulation
- This paper comprehensively analyzes the relationship between space-vector modulation and three-phase carrier-based pulsewidth modualtion (PWM). The
trellis-coded-spatial-modulation-(3)
- Trellis coded modulation (TCM) is a well known scheme that reduces power requirements without any bandwidth expansion. In TCM, only certain sequences of successive constellation points are allowed (mapping by set partitioning). The novel idea
Differential-Pulse-Position-Modulation
- different pulse position modulation