Sentence examples for of frequency time from inspiring English sources

Multipath wireless communications produce channels that vary as a function of frequency, time, and space.

A lot of frequency, time, and spatial diversity techniques can be used to alleviate the fading in wireless environment.

In addition, it examines the potential influence of frequency, time, and dose of dialysis on clinical outcomes of various series over the last 3 decades.

Interference coordination can be fulfilled by allocating system resources with interference awareness in terms of frequency, time, transmit power and space, etc.[5, 6].

Open image in new window Fig. 5 Improved HHT analysis results of voltage sag signal Table 1 Results of two methods for voltage sag Analysis method Error rate of amplitude Error rate of frequency Time consuming (s) Improved HHT combining artificial neural network and mirror extension 1.23 0.71 0.1037 Improved HHT with adaptive waveform matching extension 2.21 2.21 0.0450.

Table 4 Results of two methods for voltage flicker Analysis method Error rate of amplitude Error rate of frequency Time consuming (s) Improved HHT combining artificial neural network and mirror extension 2.30 2.64 0.1016 Improved HHT with adaptive waveform matching extension 1.10 2.1.10.0532.

Three parameters were calculated, including mean frequency, which is calculated by summation of frequency times power value of that frequency, standard deviation of frequency, which is the variation of the frequency along time, and the coefficient of variation, which is computed by dividing the standard deviation of frequency by the mean frequency.

The proposed algorithm provides continuous sets of frequency-time resource units following a rectangular shape, yielding a reduction of the required burst signalling.

Then, a source separation of frequency-time approach with mutual diagonal was introduced to enhance these 1-D signals to resolve their components.

The proposed resource allocation algorithm provides contiguous sets of frequency-time resource units following a rectangular shape yielding a reduction on the required burst signalling.

Remaining spectrograms were imported into LMA 2012, a custom software that extracts sets of frequency-time parameters from acoustic stimuli.