Sentence examples for cyclic features from inspiring English sources

This value of can be derived by noting that cyclic features will only occur at intervals of.

On the other hand, in [28] the author motivates the use of the deterministic assumption of the cyclostationary signals in a fraction of time while the purely stationary noise signals (do not have any cyclic features) are considered random.

We have previously talked about the second-order cyclic features for communication signals, and we saw that the carrier frequency features tend to vanish from the SCD plane if the modulation is complex.

To isolate the cyclic features present at an order from those made up of products of lower-order features we make use of the th-order/ -conjugate temporal cumulant (TC).

Cyclic spectral analysis [17], wavelet cyclic features [21], temporal feature-based modulation [22, 23], carrier frequency and baud rate [24], and continuous wavelet transform (CWT) [25] are some examples of these features.

While research has shown that cyclostationary features can be artificially introduced into a transmitted OFDM signal by transmitting correlated data on selected subcarriers [20], in the absence of these intentionally designed phenomena the cyclic features present in a received OFDM signal will generally be very weak and difficult to detect.

Figure 9 Cyclic feature detection by CS-FAM.

This operation makes the sparse approximation algorithms generated by compressive sensing available for cyclic feature detection.

It is called a cyclic feature detector and will be the kind of detector of interest in this paper.

Therefore, the SOCS cyclic feature detectors act like energy detectors, but at cycle frequencies different from zero.

In the next experiment, we examined the cyclic feature detection performance of CS-FAM using different compressive ratios.