378 results found.
Year: 2018, Volume: 18, Number: 1
... the performances of the oscillators [15-17]. Thus, the newly II. DESIGN OF THE ACTIVE FREQUENCY STABILIZATION developed oscillators showed better linearity, enhanced OSCILLATOR phase noise performances, lower harmonics, and better Among the oscillators presented in Table I [3 ], the thermal stability. In [18], the BST ...
Terms matched: 1 - Score: 9 - 1,716k
Year: 2018, Volume: 18, Number: 1
... @ee.iiests.ac.in Abstract €” Data driven approach for multi-class fault frequency components for a specific faulty motor are diagnosis of induction motor using MCSA at steady state obscured by the noise. So, the predefined rules for fault condition is a complex pattern classification problem. This detection of induction motor become crucial to address the investigation has exploited ...
Terms matched: 1 - Score: 15 - 7,890k
Year: 2018, Volume: 18, Number: 1
... . doi:10.1142/S0218001415550083. [12] T. Mallick, P. P. Das, and A. K. Majumdar, "Characterizations of Noise in Kinect Depth Images: A Review," IEEE Sensors Journal, vol. 14, no. 6, pp. 1731 €“ 1740, Jun. ...
Terms matched: 1 - Score: 3 - 1,058k
Year: 2018, Volume: 18, Number: 1
... proposed method uses signals are obtained for both the time and frequency domain. In the from three accelerometer sensor axes of a smartphone. signal pre-processing step, the noise on the signal is Signal processing techniques are used to extract the features removed. The first three feature signals are the RMS values of the obtained signals. ...
Terms matched: 1 - Score: 3 - 1,367k
Year: 2017, Volume: 17, Number: 4
... some threshold X n ›k, l € Bn ›k, l € Tn( x) (4) Tsize are discarded as false positives to eliminate noise in the image. For all remaining candidate regions, a line segment where X n ›k, l represents an intensity of a pixel in nth with ...
Terms matched: 1 - Score: 3 - 1,560k
Year: 2017, Volume: 17, Number: 4
... are phase control drives with thyristors or TRIACs. When the two boost inductors, Q 1 D 1 to Q 4 D 4 are four frequency exceeds 20kHz, noise is eliminated, filters are unidirectional switches with FETs and diodes. The converter smaller and efficiency is higher. The current waveform is much load contains the R ...
Terms matched: 1 - Score: 3 - 1,545k
Year: 2017, Volume: 17, Number: 4
... to compare its performance with the PCA based method in mimic the industry-grade PMUs, noise is added to this [13]. A 9-bus 3-generator model is used ... generate simulated data so that the signal-to-noise(SNR) is 92dB [15]. Figure 1. Electric diagram of IEEE 9-bus system 2 As Fig. 2 ...
Terms matched: 2 - Score: 5 - 1,185k
Year: 2017, Volume: 17, Number: 4
... MOBL), scaling (SCAL), salt& Sunset 52.1849 38.1190 30.0461 pepper noise (S &PNO), Cropping (CROP), affine transformation ( ... . People, (b). Church, (c). quantitatively, Peak-Signal-to-Noise-Ratio (PSNR), shown Mountains, (d). Sea, ( ...
Terms matched: 2 - Score: 8 - 1,072k
Year: 2017, Volume: 17, Number: 3
... LR) images or sequence. However, performance of preserving edges for the speckle noise in most applications high-resolution (HR) images are model and misregistration errors, ... this subsection, we have judged the quality of reconstructed image quantitatively by well-known peak signal-to-noise ratio (PSNR) and structural similarity (SSIM) [33-34] indices ...
Terms matched: 2 - Score: 48 - 1,712k
Year: 2017, Volume: 17, Number: 3
... ," International Journal of Advanced Computer Science and High-Performance Force Control System With Friction-Free and Applications €“ IJACSA, vol. 6, no. 4, 2015. Noise-Free Force Observation," IEEE Trans. Ind. Electron., vol. 61, doi:10.14569/IJACSA.2015.060406. no. 2, pp. 994 ...
Terms matched: 1 - Score: 3 - 1,638k