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Search results for: frequency
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Year: 2018, Volume: 18, Number: 1
... Sensorless speed control in the whole and metal forming machines speed range based on high frequency injection with 2DOF current control for PMSM was addressed in [15]. ... strategy for performance under the reference tracking and the load LCL-type grid-connected DG system under grid-frequency fluctuation disturbance. It has overshoot, undershoot, and large settling and grid-impedance ...
Year: 2014, Volume: 14, Number: 1
... II. COHEN'S CORRELATION TABLE Correlation Negative Positive follows; the class with the highest frequency among training Low -0,29 to -0,10 0,10 to ... the ensemble. These members also correspond to the models the conditional probability to avoid zero-frequency problem created by the basic classifier. α expression at Eq. (15 ...
Year: 2017, Volume: 17, Number: 3
... distance PSO which proves the superiority of the proposed DPSO and phase change distortion with frequency. In addition, the algorithm. For generating simulated fault data, the ... M. N. Pourahmadi, A. A. Safavi. "Path characteristic frequency-based [22] I. P. Solos, I. X. Tassopoulos ...
Year: 2012, Volume: 12, Number: 4
... Spline, etc. [20-22] 6 matrix of characters, and the sampling frequency of the In this paper we propose a new compression technique for signal was ... CR), defined as the ratio between For many classes of signals, good time-frequency or time- the number of bits needed to represent the original and the ...
Year: 2013, Volume: 13, Number: 4
... On the other side, average current mode control offers the advantage of both constant frequency operation and low harmonic distortion [4]. Digital controllers have rapidly penetrated ... R. D. Middlebrook, "Modeling and analysis of switching dc-to-dc converters in constant-frequency is also general and only typical converter values for the current programmed mode, ...
Year: 2013, Volume: 13, Number: 4
... tags and readers via a wireless radio attacker, it can cause privacy issues. frequency band, is being used actively in many areas [5-7], Replay ... query message from the reader are always supposed to respond to any The RFID (Radio-frequency identification) system, which message. If the tag's response is fixed or ...
Year: 2017, Volume: 17, Number: 4
... dynamical systems with a robust interval fuzzy model," Automatica, voltage regulation and frequency stabilization in islanded microgrid vol. 41, no. 2, pp. ... F. G. Filip, "Decision support and control for large-scale complex multivariate high-frequency data in finance," Quant. Finance, vol. 3, systems ...
Year: 2014, Volume: 14, Number: 2
... antenna (TxD), the PHICH BER curves are shown transformed back into the frequency domain using FFT. in Fig. 6. The BER results for the ... 7]. The scheme of symbol of two or four transmitting antennas, the Space-frequency spreading is illustrated in Fig. 3. diversity block code (SFBC) ...
Year: 2018, Volume: 18, Number: 1
... the sensor pulsate properties of the optical sensor operating in the passive synchronously with the frequency of 40Hz [36]. In this mode. Section III describes the ... the presence of ambient light only (passive tracking hand gestures with passive RFID (Radio-frequency mode). The orientations of the device in reference to the light identification ...
160. AC-DC Bidirectional Converter-based Flexible Interconnection for Low Voltage Side in Power Systems
Year: 2024, Volume: 24, Number: 1
... Rajan, F. M. Fernandez, and Y. Yang, "Primary frequency control DC flexible interconnection system connects multiple techniques for large-scale PV-integrated power systems: ... RL is load impedance. equipment. Therefore, based on AC-DC bidirectional Considering the high-frequency component of the converter, a DC flexible interconnection scheme on the low- ...
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