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FBMCOQAM
- FBMC滤波器组多载波系统的方针程序，采用OQAM调制。可以和OFDM系统做个对比-FBMC （filter bank multi-carrier) OQAM
d4ef13.ZIP
- 基于电力线载波和GPRS的智能变电站抄表系统的研究Based on power line carrier and GPRS meter reading system based on Intelligent Substation-Based on power line carrier and GPRS meter reading system based on Intelligent Substation
wireless
- 用matlab实现无线计算器的功能,以声音信号为载波，采用2ASK编码.-Using matlab wireless calculator functions, and sound signals for the carrier, using 2ASK coding.
chuanb
- 在qpsk调制模块中，需将码元转换成两位并行的码元输出，它有四种存在形式，正好对应qpsk的四相载波，实现qpsk调制。-Qpsk modulation module code converted into two parallel bit output, which has four in a form exactly corresponds to the qpsk The four-phase carrier to achieve qpsk modulation.
QAM
- 编写一个含QAM传输的发送和接收模块 1)分别采用复基带仿真和实带通仿真两种形式 a) 实带通仿真时, 载波频率为符号率的4倍 b)发端采用滚降系数0.5的根号升余弦滤波器 2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声) 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比 -Prepare to send of one with QAM transmis
TDCS
- 变换域通信TDCS通过信道估计在变换域设计信号波形，其次没有采用载波调制，而是用一个类似噪声的基函数进行信息调制。TDCS具有很强的抗干扰能力和较高的低截获特性。-Transform Domain Communication TDCS through the channel is estimated in the transform domain signal waveform, followed by no-carrier modulation, but with a noise-like b
SC-FDMA
- LTE上行单载波全部模拟！其中包括PAPR和CubicMetric的计算-LTE uplink single-carrier analog all! Including the calculation of PAPR and CubicMetric,
attitude-determination
- 双GPS定向技术应用 载波相位 模糊度解算 寻找方位角 精确度高-Directional technology of dual GPS carrier phase ambiguity resolution azimuth and high accuracy
yuancheng
- 远程抄表系统相关程序，是关于电力线载波通信的。希望对大家有用。-Remote meter reading system procedures, power line carrier communication. The hope that useful.
gelei_Untitled
- 降低PAPR编码方法中的格雷码仿真程序，能仿真出结果。仿真参数为:子载波数目N=16,BPSK调制，过采样因子w=16，-Reduce the PAPR coding method of Gray code emulator, simulation results. The simulation parameters: number of subcarriers N = 16, BPSK modulation over-sampling factor w = 16,
Untitled2
- 降低OFDM峰均比限幅方法CCDF曲线比较仿真程序。主要仿真参数为：子载波N=128,各支路采用16QAM调制，限幅率CR=1.4,仿真的OFDM符号数Nsymbol=10000。-Reduce the OFDM PAPR limiting method of CR = 1.4 CCDF curve simulation program. The main simulation parameters are: N = 128 sub-carriers, each branch with 16QA
Carrier-Phase-Recovery
- 一篇基于似然函数的盲载波恢复的国外论文，值得一看-An EM Approach to Carrier Phase Recovery in AWGN Channel
quick-acquisitionmethod-of-signals
- 主要研究了两种高动态扩频信号快速捕获的方法,即基于FFT 的频域(载波) 并行捕获法和基于FFT 的时域(伪码) 并行捕获法,并使用MATLAB 进行了仿真和比较。仿真结果表明:基于FFT 的频域并行捕获可捕获较大的频偏并跟踪一定 的频率变化率,可用于卫星变轨等高动态、高加速度等飞行过程。而基于FFT 的时域并行捕获可快速捕获码相位,用于在轨飞行的飞行器,可根据轨道参数提前预报其多普勒频偏,但同时需要精密测距的飞行过程。-Research on the quick acquisition
OFDM
- 通信系统建模与仿真中的基于OFDM的16-QAM调制的MATLAB仿真，系统子载波为64，前缀为16-Communication systems modeling and simulation based on MATLAB simulation of OFDM 16-QAM modulation, the subcarriers is 64, prefix 16
carrier-frequency--capture
- 高动态环境下载波频率捕获的设计与实现，针对高动态的机载环境和FPGA的应用要求，比较并确定了基于软件无线电思想的扩频接收机中载波频率捕获的方案；完成了鉴频器、比特定时提取电路等模块的设计.论文对系统进行了理论分析和性能仿真-Download frequency of the high dynamic environment to capture the design and implementation of application requirements for high dynamic a
carrier-frequency-capture
- 该文采用数字科斯塔斯环并结合数字匹配滤波辅助捕获的方法对T DRSS 中的大多普勒频移进行捕获和消除, 解决了大多普勒情况下载波恢复的难题, 为工程实践提供了一种新思路。-In this paper, using a digital Costas loop in combination with the digital matched filtering auxiliary capture the T-DRSS large Doppler frequency shift to capture a
LM567-Power-line-carrier
- 利用LM567进行电力线载波，鉴频，还原信号。-Power line carrier
GA2
- OFDM自适应资源分配问题（载波、功率等），是一个既含有离散决策变量，又含有连续决策变量的非线性优化模型，且含有较为复杂的非线性约束，因此适合采用智能优化算法进行求解。本源码由GreenSim团队原创，转载请注明，有意购买源码或代写相关程序，请与GreenSim团队联系 -OFDM adaptive resource allocation problem (carrier power), is a both a discrete decision variables, but also co
zai_bo_lu_deng
- 基于电力载波路远程灯控制系统的研究，对做路灯控制的很有帮助。-Based on Power Line Carrier Channel Remote light control system, a street light control helpful.
OQAM_OFDM_AWGN
- 本代码描述了OFDM/OQAM的基本仿真框架，AWGN信道下的ber性能。OFDM/OQAM 是一种很好的多载波系统。-This code describes the basic simulation framework for OFDM/OQAM ber performance in the AWGN channel. OFDM/OQAM is a good multi-carrier system.