Search - frequency spectrum estimation

Search - frequency spectrum estimation - List

[Program doc] OFDM-signals-with-low-SNR DL : 0: 针对认知无线电系统中正交频分复用( OFDM )信号参数估计这一重要问题, 利用OFDM 信号的循环谱实现了符号周期的盲估计。-For cognitive radio systems, orthogonal frequency division multiplexing (OFDM) signal parameter estimation of this important issue, the cyclic spectrum of the OFDM signal to achieve the blind estimation of symbol period.
Date : 2025-12-24 Size : 293kb User : Chaos
[Program doc] 2015123541OFDMfreqSychr DL : 0: 多普勒功率谱在多普勒频域估计方法起到关键性作用。结合实际铁路场景,分析了各个场景信道特征和场景对应的多普勒功率谱。 -Doppler power spectrum in doppler frequency domain estimation methods play a key role.In this paper, the actual railway scenes, each channel characteristics and scene corresponding doppler power spectrum.
Date : 2025-12-24 Size : 8.49mb User : 张乐
[Program doc] qqxgn DL : 0: 分析了该信号的时域、频域、倒谱，循环谱等,包括广义互相关函数GCC时延估计，这个有中文注释，看得明白。( Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Including the generalized cross-correlation function GCC time delay estimation, The Chinese have a comment, understand it.)
Date : 2025-12-24 Size : 6kb User : mrngf