Sentence examples for frequency-domain filtering from inspiring English sources

Spatial filtering, an analog of frequency-domain filtering that can be obtained in the incidence angle domain at a fixed frequency is studied in the transmission mode for slabs of two-dimensional rod-type photonic crystals.

They use frequency-domain filtering technique to remove sensor noise.

An early example of the use of frequency-domain filtering to target a particular application can be found in the fingerprint examples in [17].

The concrete process is to insert N zeros at the tail of w(k) firstly, then to perform 2N-FFT to obtain the weight coefficients vector of the frequency-domain filtering as follows.

A linear convolution can be realized despite large filter lengths L with a low input/output delay efficiently by block-based processing methods like Partitioned-Block Frequency-Domain Filtering (PBFDF) [56, 58 60], also known as multidelay convolution [61].

The second approach is a frequency domain filtering, a.k.a.a

Fig. 6 Frequency domain filtering in cortex transform.

Periodic noise can effectively be eliminated through frequency domain filtering, such as notch or bandpass filtering.

However, it is still clear that the rather rudimentary technique of clipping and frequency domain filtering provides the best performance.

Various processing methods such as polynomial fitting, first and second order differentiation, frequency domain filtering etc. have been used for this purpose.

In addition, a hybrid time-frequency domain filtering scheme is proposed here to alleviate the effects of non-linear phase in the decimation IIR filter as well as the analog front-end receivers.