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OFDM信号频谱图
- 此程序用于仿真OFDM的频谱图 绝度正确 大家可以参考 起到抛砖引玉的作用
用PTS方法降低OFDM信号中高PAPR的MATLAB仿真源代码
- 用PTS方法降低OFDM信号中高PAPR的MATLAB仿真源代码,很实用哦,PTS method used to reduce the high PAPR of OFDM signal simulation of the MATLAB source code, it is practical Oh
MATLAB-OFDM.rar
- 根据OFDM的基本原理, 利用MATLAB编写 OFDM系统仿真的程序,通过分步执行,能够比较清 楚地了解OFDM实现的整个过程,熟悉每一步变化 的数据特征。对掌握OFDM的原理和熟悉MATLAB 仿真都是非常重要的,仿真的最后给出了该OFDM 系统仿真的误码率。其中qpskmod.m 为QPSK调制 的函数 qpskdemod.m 为QPSK解调的函数 comb.m 为产生加性高斯白噪声的函数 giins.m 为往信号中 插入保护间隔的函数 girem.m 为从接收信号中去除
OFDM.rar
- OFDM信号在光纤无线通信系统中传输性能的研究,包括不同频率的4QAM、16QAM,是毕设资料,非常珍贵。,OFDM signal in optical wireless communication system transmission performance in the study, including different frequencies 4QAM, 16QAM, complete set of information is very valuable.
ofdm cs sensing ultimate
- 该程序是对OFDM信号的频谱感知的循环特征检测方法,代码齐全,介绍详细-The program is the OFDM signal spectrum sensing cycle of feature detection, code complete, detailed descr iption
OFDM
- 给出了OFDM在卫星通信中的系统框图并 在Simulink中仿真实现,利用改进的CMA恒模算法进行盲均衡处理,来去除时变卫星信道对信号的影响,基于4阶累积量的方法 将OFDM信号与其他调制类型信号区分开来-OFDM is given in the satellite communication system block diagram and Simulation in Simulink using the modified constant modulus algorithm CMA
baseband
- OFDM信号生成,就这么简单,还要多说吗?-OFDM signal generation, that simple, but also to say it?
OFDM
- ofdm信号的matlab实现,采用qpsk调制,并绘出误码率曲线-the simulation of OFDM
OFDM_gen1
- ofdm 信号的产生,matlab程序仿真及图形实例,用于光通信或者无线通信的信号模拟-ofdm signals generated, matlab simulation and graphic examples of procedures for optical communications or wireless communications, analog signal
OFDM(gms)
- 有关OFDM信号检测与估计的一篇文章,是IEEE上的,有需要的下-The OFDM signal detection and estimation of an article is on the IEEE there is a need for the next! !
OFDM_init
- OFDM信号源,可用于MATLAB仿真,做为通信系统的源输入。-OFDM signal source can be used for MATLAB simulation of communication systems as the source of input.
OFDMsignalsimul
- ofdm信号模拟 16qam调制,解调,发送信号,接受信号,-ofdm signal simulator
OFDM
- 基于自适应压扩法降低OFDM系统的峰均比。正交频分复用(OFDM,Orthogonal Frequency Division Multiplexing)技术可以出色的对抗抗多径衰落、消除码间干扰且具有极高的频谱利用率。此外它还采用了快速傅立叶变换,大大降低了收发机的实现复杂度,因此被广泛地应用于HDSL、ADSL、DAB、HDTV、WLAN等领域中。 但是,目前OFDM技术还有很多关键问题没有得到有效解决,如对频偏敏感、高峰均功率比问题等,这些都限制了OFDM技术的近一步广泛应用。本论文主要
OFDM
- ofdm信号的仿真程序,接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构,以及定时估计,频偏估计,剩余误差跟踪的算法可参考算法说明文档-ofdm simulation
OFDM-mimo
- MIMO_OFDM系统仿真,包括系统的设定,调制,编码,及信号检测的仿真-MIMO_OFDM system simulation, including system settings, modulation, coding, and signal detection simulation
Identification-for-OFDM
- 一种新的OFDM信号盲识别算法,利用多载波OFDM信号在时域上的近高斯性,提取信号特征参数Q作为分类特征-A new algorithm for the identification of Orthogonal Frequency Division Multiplexing(OFDM)signal is proposed.The feature parameter a is used to discriminate OFDM signal because of their asymptot
papr-ofdm
- m-file调查高功率放大器的影响,channelnoise在ofdm信号,当时介绍卡由于一个paprreductionmethod减少hpa效果。-m-file investigation of high-power amplifier, channelnoise in ofdm signal, when introduced to reduce card due to a paprreductionmethod hpa effects.
OFDM
- OFDM信号通信系统的仿真。包括OFDM原理、程序及运行结果-ofdmsignle communications system simulation. including OFDM principles, procedures and operations on the results
OFDM在qpsk调制下的误码率
- OFDM信号在QPSK调制下的误码率性能(Error rate performance of OFDM signal under QPSK modulation)
对OFDM信号的频谱感知的循环特征检测
- 对802.11协议模拟的OFDM信号的两种速率6Mbps(BPSK调制)和12Mbps(QPSK调制)进行循环谱检测来验证对OFDM信号检测的可行性。(Cyclic spectrum detection is performed on two rates of OFDM signals simulated by the 802.11 protocol, 6 Mbps (BPSK modulation) and 12 Mbps (QPSK modulation) to verify the fea