搜索资源列表
OFDM
- clip&Filter,PTS和SLM三种降低PAPR的方法以及其优化算法,代码简单,注释丰富,绝对可以运行,有很大的参考价值。
根升余弦滤波器的MATLAB代码
- (Root Raised Cosine Filter)根升余弦滤波器的MATLAB代码,Root Raised Cosine Filter MATLAB code
a_filter_design
- 几个有延时的FIR滤波器的设计,基于OFDM系统-Several delay FIR filter design, based on the OFDM system
ofdm
- ofdm系统的FFT滤波器 及完成OFDM解调-FFT filter ofdm system and the completion of OFDM demodulation
kftool_matlab
- kalman filter matlab tool help full for understanding the coding for the kalmanfilter, which can either be used for any purposes which could be help for digital signal processing, wirless mobile communication , OFDM .
Hoeher_Kaiser_Robertson_GLOBECOM97
- Pilot wiener filter OFDM
adc4
- with channel, take a input vector which is no of users of b[kx1] and then give to matched filter,non-correlating detector, and non-adaptive mmse,see the results by hadamard by randomised sequence.
Two-dimentional_pilot-symbol-aided_channel_estimat
- OFDM信道估计维纳滤波算法详细介绍,可以用来作为仿真指导.-OFDM channel estimation Wiener filter algorithm detailed descr iption can be used as a simulation guidance.
raisedcosine_OFDM
- This is the simulation of a N-continuous OFDM signal with the raised coseine filter. The out-of-band spectrum of this OFDM signal is shown.
MIMO_OFDMbasedonLS
- MIMO-OFDM基于LS方法的几种滤波方法的比较-MIMO-OFDM-based LS method of comparison of several filter
test
- MIMO下的ZF滤波器的实现,主要实现的功能是针对任意大小的收发天线的误比特率仿真-MIMO ZF filter is implemented under the main function is to achieve any size for the antenna simulation of bit error rate
OFDM
- OFDM下行的仿真1、产生要传输随机数; 2、进行调制; 3、串并转换; 4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算); 5、增加循环前缀; 6、并串转换; 7、输出前滤波; 8、增加信道噪声(加性高斯白噪声); 9、接收端串并转换; 10、去除循环前缀; 11、进行FFT变换; 12、信号解调; 13、误比特率计算; -OFDM downlink simulation 1, have t
mod_demod
- 在matlab环境下实现通信系统中的BPSK,QPSK,16QAM,调制。成型滤波和匹配滤波都采用根升余弦函数。-In the matlab environment to achieve communication system BPSK, QPSK, 16QAM, modulation. Shaping filter and matched filter are used root raised cosine function.
OFDM
- 一种新的基于粒子滤波的OFDM时变信道估计方法-A new particle filter based OFDM time-varying channel estimation method
Entropy-analysis-of-matched-filter
- Entropy analysis for matched filter detection in ofdm
keipan_v80
- FIR 底通和带通滤波器和IIR 底通和带通滤波器,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,关于非线性离散系统辨识。- Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Nonlinear discrete
OFDM
- 结合理论课讲解基于Matlab仿真OFDM信号,绘制OFDM符号星座图,时域、频域曲线; 绘制发送端、接收端低通滤波器的幅频特性; 分析AWGN信道条件下OFDM系统的误码率性能( combined with the theory of lesson based on Matlab simulation OFDM signal, drawing OFDM symbol constellation, time domain, frequency
OFDM信号频谱感10
- 前已提出的频谱感知方法主要包括匹配滤波器检测、 能量检测、 循环平稳特征检测以及多分辨率频谱感知. 这些方法均为单节点感知方法.然而,在阴影和深度衰落情况下, 单个节点的感知结果并不可靠, 因此, 需要对多个节点的感知结果进行融合,以提高检测可靠性, 即协作感知技术. 文献采用“或” 准则对各个 CR 感知结果进行融合. 文献则提出了基于 D-S 证据理论的协作频谱感知算法,虽然该算法的性能比“或” 准则或“与”准则要好, 但需要存储大量历史信息, 算法的计算复杂度也很高. 文献中分析了采用似然
OFDM-Framework-LabVIEW-master
- 于正交频分复用(OFDM)存在由带外辐射过高、峰均比(PAPR)过大等缺点,面向第5代移动通信(5G)的第3代合作伙伴计划(3GPP)的新无线空口(NR)标准,各大通信厂商都提出了包括滤波正交频分复用(Filtered-OFDM)、加窗OFDM、滤波器组OFDM(FB-OFDM)等新波形技术。考虑到5G更高的通信速率及带宽需求,并需适用于6 GHz以,上的高频通信(尤其是毫米波频段) ,5G候选波形需要更高的时频效率和更优的带外辐射特性,以满足5G通信的要求"。(Due to the