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Search results for: noise
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Year: 2017, Volume: 17, Number: 2
... defined as the difference between and the measurement instruments on the system. For test estimates (V TH and R TH) and the actual Thevenin equivalent purposes, noise is added to the simulated measurements and parameters. The controlled perturbation is achieved on the represents the compounded effects of the total uncertainty. actual system by varying ...
Year: 2017, Volume: 17, Number: 1
... performance applications of AC motors [2]. It has this period, the system response is sensitive to parameters made AC motors possess torque-generating capability like variation, noise, and the tracking error cannot be controlled DC ones by decoupling the torque and flux control variables directly. Thus, it is essential to abbreviate the period ...
Year: 2017, Volume: 17, Number: 1
... at low slip motor, thereby determining its condition. Various IMs based on the current signal analysis, detection based on variables are measured, such as: acoustic noise, vibration signals attracts much less attention. In the current paper, detection of the broken bar was conducted by observing electromagnetic field, air-gap torque, voltage ...
Year: 2017, Volume: 17, Number: 1
... also partially effective in reducing the effects of additive environmental noise and talking style c0 distributions variability [20] ... 39.9% improvement in whisper lower energy and more sensitive signal-to-noise ratio recognition accuracy for all tested speakers. ( ... , J. Yamagishi, S. King, "Noise-robust whispered speech recognition using a non-audible-murmur Normalized frequency of ...
Year: 2017, Volume: 17, Number: 1
... system would be susceptible to consequently most of common mode noises would be any external noise since the sensitivity (S =„Vmin/V) in this removed. ... mV). Such a system would be susceptible to consequently most of common mode noises would be any external noise since the sensitivity (S =„Vmin/V ...
Year: 2017, Volume: 17, Number: 1
... [29] N. Celebi, "An accurate single CAD model based on radial basis [8] M. Yucel, Z. Aslan, "The noise figure and gain improvement of function network", Optoelectron. Adv. Mater. €“ Rapid Commun., vol. double-pass C- band EDFA", ...
Year: 2017, Volume: 17, Number: 1
... [13-15]. Its application to coding Index Terms €” delta modulation, Huffman coding, predictive for low-energy sensors in sensor network systems is coding, signal to noise ratio, speech coding. discussed in [13]. An effective implementation of three- level quantization in ECG signal compression has been I. INTRODUCTION demonstrated ...
Year: 2017, Volume: 17, Number: 1
... calculated average current, whereas the measured dither amplitude is always more than the calculated dither amplitude. These differences in the dither amplitude are caused by factors such as noise in the current measurement and the effect of temperature on coil resistance and inductance. In particular, the noise in the current signal makes it difficult to determine ...
Year: 2016, Volume: 16, Number: 4
... Channel Transfer Function (CTF) and operational ranges of kilometers. Multicarrier the stationary noise give an indication of the PLC channel capacity, and allow evaluating the PLC ... laboratory than characteristic impedance of power line. environment with isolated power line. The Signal-to-Noise € The length of the branches influence only slightly the ratio (SNR) ...
Year: 2016, Volume: 16, Number: 4
... pixel value distortions (blur, achieved by inserting a permanent watermark in the image noise and color distortions). After geometrical attacks, the without any visible alteration ... 23] are often pointed out as more relevant than PSNR, the weighted peak signal-to-noise ratio (WPSNR) and the Structural Similarity Index Measure (SSIM) being ...
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