ideal frequency domain filter 理想频域滤波器
time domain filter 时域过滤器
k-domain filter 波数域滤波
resample frequency domain filter 利用重采样频域滤波
log-domain filter 对数滤波器
space domain filter 空域滤波
spectral domain filter 频率域滤波
transform-domain filter 变换域滤波
Mainly used three methods, including including the F-K domain filter, internal excision and the energy decay method to attenuate multiple and obtained a more ideal result.
主要采用了F - K域滤波法、内切除和近道能量衰减法压制多次波三种技术，取得了较好的效果。
The channel status information was reconstructed by the new algorithm according to a DFT iterative algorithm. Then the channel noise was suppressed by time domain filter methods.
该方法利用DFT迭代算法来重构虚载波的频域信道状态信息，通过时域滤波方法来抑制噪声。
The theories and the methods of VLSI implementation of one-dimension continuous wavelet transform(CWT) . which bases on state-space log-domain filter, are developed in the paper.
本文研究基于对数域状态空间滤波器的一维连续小波变换VLSI实现理论与方法。
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