Search - dvb-t channel estimation

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[Multimedia program] ofdm_trans_recep_1D DL : 0: 基于DVB-T的一维插值信道估计和均衡在瑞利和莱斯信道环境下对DVB传输码流进行信道估计和均衡。-based on the DVB-T one-dimensional interpolation channel estimation and balanced in Rayleigh Road and Rice letter environment for DVB transport stream for channel estimation and balanced.
Update : 2008-10-13 Size : 1.37kb Publisher : 孙剑
[Multimedia program] ofdm_trans_recep_2D DL : 0: 基于DVB-T的二维插值信道估计和均衡。在时域和频域对DVB传输码流进行信道估计和均衡。-based on the DVB-T's two-dimensional interpolation channel estimation and balanced. In the time domain and frequency domain for DVB transport stream for channel estimation and balanced.
Update : 2008-10-13 Size : 2.3kb Publisher : 孙剑
[Multimedia program] ofdm_trans_recep_1D DL : 0: 基于DVB-T的一维插值信道估计和均衡在瑞利和莱斯信道环境下对DVB传输码流进行信道估计和均衡。-based on the DVB-T one-dimensional interpolation channel estimation and balanced in Rayleigh Road and Rice letter environment for DVB transport stream for channel estimation and balanced.
Update : 2025-02-17 Size : 1kb Publisher : 孙剑
[Multimedia program] ofdm_trans_recep_2D DL : 0: 基于DVB-T的二维插值信道估计和均衡。在时域和频域对DVB传输码流进行信道估计和均衡。-based on the DVB-T's two-dimensional interpolation channel estimation and balanced. In the time domain and frequency domain for DVB transport stream for channel estimation and balanced.
Update : 2025-02-17 Size : 2kb Publisher : 孙剑
[Fax program] DVB_T_CE DL : 0: 基于DVB-T标准,COFDM调制系统的信道估计,仿真条件：4个OFDM符号，QPSK调制，二维内插，瑞利多径信道-Based on DVB-T standard, COFDM modulation system for channel estimation, simulation conditions: 4 OFDM symbols, QPSK modulation, two-dimensional interpolation, Rayleigh multipath channel
Update : 2025-02-17 Size : 3kb Publisher : 穆佳
[matlab] DVB-T-TimingaChannelEstimation DL : 0: DVB-T 2k模式定时估计Matlab仿真。重新修改了程序。包括DVB-T信号产生，瑞利多径信道衰减，高斯噪声加入。定时估计的粗定时用极大似然法，细定时用分散导频。首先确定导频模式，再通过相邻导频相关确定定时偏差。此方法适用于瑞利多径信道，高斯信道，也适用于莱斯多径信道。信道估计利用DVB-T导频，LS估计，导频位置的时间插值，非导频位置频率插值，非常有效。该程序经过多次运行无误，不足之处在于变量使用不规范，注释简单，读程序很费劲哈。其特点是均采用经典算法，简单有效为主，对初学者很有帮助滴。-DVB-T 2k signal, timing estimation, channel estimation
Update : 2025-02-17 Size : 5kb Publisher : foxlili