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satellite
- Quadrature Amplitude Modulation (QAM) The creation of symbols that are some combination of amplitude and phase can carry the concept of transmitting more bits per symbol further. This method is called quadrature amplitude modulation (QAM). For
256-Shunt-Active-Power-Filter-under-unbalanced-ne
- This paper, focus on the study and design of a shunt active power (APF) filter for the compensation of harmonic currents and reactive power in polluted environment and under unbalanced network voltage. In APF design and control, p-q theory was often
74hc4046
- 本设计根据锁相环原理，通过两片CD4046搭接基本电路来实现FM调制/解调电路的设计，将调制电路的输出信号作为解调电路的输入信号，最终实现信号的调制解调。原理分析，我们得到的载波信号的电压 大于3V，最大频率偏移 5KHz，解调电路输出的FM调制信号的电压 大于200mV可以看出我们的具体设计符合设计指-The design phase locked loop principle, by two overlapping basic circuit to achieve CD4046 FM mod
_order_estimation
- Several approaches to combine multicarrier modulation with code-division multiple access (CDMA) techniques have been proposed with the aim of bringing the best of both worlds to wireless communications [1]. Among these, multi-carrier CDMA (MC-CDMA),
generalised.RAR
- Abstract—A generalised spatial modulation (SM) scheme with multiple active transmit antennas, named as multiple activespatial modulation (MA-SM), is proposed in this paper. By allowing multiple transmitting antennas in the SM system to transmit
bpsk_722
- BPSK modulation by using OFDM system
ATPDraw59_Install
- atpdraw to simulate graphics on modulation wind energy
LFM-hamming-jiaquan
- 线性调频(LFM)脉冲压缩hamming加权 matlab 仿真!-Linear frequency modulation (LFM) pulse compression hamming weighted matlab simulation!
Optical-Interconnects
- Advanced modulation formats in Optical Interconnects
zsmli
- pulse width modulation technique for power electronic converter
BF_BPSK_Rayleigh_BER
- Introduction This section builds an example step-by-step to give you a first look at the Communications System Toolbox™ software. This section also shows how Communications System Toolbox functionalities build upon the computational and visual
BF_M_QAM
- Introduction This section builds an example step-by-step to give you a first look at the Communications System Toolbox™ software. This section also shows how Communications System Toolbox functionalities build upon the computational and visual
11
- MATLAB环境下16QAM调制及解调仿真程序说明-MATLAB environment 16QAM modulation and demodulation of the simulation program Descr iption
MoDem
- MODULATION-MODULATION
qamber
- QAM调制方式下，加性高斯白噪声通信系统的误码率曲线图。- Under QAM modulation, additive white gaussian noise communication system BER curves.
QPSK_System_BER_Simulation
- qpsk调制方式下，加性高斯白噪声通信系统的误码率曲线图。-Under QPSK modulation, additive white gaussian noise communication system BER curves.
P3
- Perform base band QPSK modulation of a bit stream: (a) without using in-built function, (b) using in-built function. Pass it through an AWGN channel and plot SNR versus BER of the received signal.
ofdm_gnu_usrp
- ofdm作为室内通信的一种重要的调制方式，对研究者来说通过在USRP平台进行实验可以得到很多有用的结论！-ofdm modulation scheme as an important indoor communications, for researchers, through the USRP platform for experiments can get a lot of useful conclusions!
DVB-S2
- 著名的欧洲数字卫星广播标准，详细给出了帧结构、LDPC码和BCH码。-Digital Video Broadcasting (DVB) Second generation framing structure, channel coding and modulation systems for Broadcasting, Interactive Services, News Gathering and other broadband satellite applications
LTE_A_DL1.11--1
- 基于OFDM的LTE下行链路： 包括main、预编码、分层映射、调制、ofdm-LTE downlink based on OFDM: Including main, pre encoding, hierarchical mapping, modulation, OFDM