Anti-Islanding Scheme for Synchronous DG Units Based on Tufts–Kumaresan Signal Estimation Method

2013 ◽  
Vol 28 (4) ◽  
pp. 2185-2193 ◽  
Author(s):  
Mohsen Bakhshi ◽  
Reza Noroozian ◽  
G. B. Gharehpetian
Keyword(s):  
Estimation Method ◽  
Signal Estimation

Estimation from PET data of transient changes in dopamine concentration induced by alcohol: support for a non-parametric signal estimation method

2008 ◽  
Vol 53 (5) ◽  
pp. 1353-1367 ◽  
Author(s):  
C C Constantinescu ◽  
K K Yoder ◽  
D A Kareken ◽  
C A Bouman ◽  
S J O'Connor ◽  
...  
Keyword(s):  
Estimation Method ◽  
Signal Estimation ◽  
Dopamine Concentration ◽  
Non Parametric

Demodulating Method of Frequency Predictable Digital FM Signal

2014 ◽  
Vol 644-650 ◽  
pp. 4595-4598
Author(s):  
Gang Fu ◽  
Jian Hua Lin ◽  
Qian He
Keyword(s):  
Background Noise ◽  
Noise Immunity ◽  
Estimation Method ◽  
New Method ◽  
Signal Estimation ◽  
Signal Phase ◽  
Frequency Signal ◽  
Phase Fluctuations ◽  
Coherent Demodulation ◽  
Demodulation Method

This paper presents a new method for strong background noise of known frequency signal estimation method is then applied to the demodulated digital FM signal. This new method only needs to know the frequency of the demodulated carrier signal phase information without the need to complete the digital FM demodulation signal. Computer simulations show that the method has more than non-coherent demodulation noise immunity, and has a very strong ability of anti-phase fluctuations. Thus, the demodulation method has good prospects for engineering applications.

Some extensions of the monotonic signal estimation method

2007 ◽  
Author(s):  
Osamu Kobayashi ◽  
Yuji Wakasa ◽  
Kanya Tanaka ◽  
Takuya Akashi
Keyword(s):  
Estimation Method ◽  
Signal Estimation

scholarly journals A Novel Quadrature Signal Estimation Method for a Planar Capacitive Incremental Displacement Sensor

2016 ◽  
Vol 16 (3) ◽  
pp. 127-133 ◽  
Author(s):  
Jian-Ping Yu ◽  
Wen Wang ◽  
Xin Li ◽  
Zhao-Zhong Zhou
Keyword(s):  
Phase Shift ◽  
Measurement Accuracy ◽  
Interpolation Method ◽  
Estimation Method ◽  
Displacement Sensor ◽  
Signal Estimation ◽  
Electrode Length ◽  
Measuring Efficiency ◽  
Sensor Signals ◽  
Arctangent Function

Abstract This paper presents a novel phase-shift arctangent (PSA) interpolation method to improve the measurement accuracy of a planar capacitive incremental displacement sensor. Signals of planar capacitive micro-sensors acquire waveform errors, including sensitivity differences and phase-shift errors, because of static errors and dynamic disturbances. In the proposed PSA scheme, such errors are removed completely by loading a particular arctangent function. Moreover, measuring efficiency of the proposed planar capacitive sensors is improved by combining coarse measurement and fine estimation. Experiments show unanimous results to model-based fitting. When electrode length is four times the gap distance, applying the PSA interpolation method decreases waveform errors from more than 4 % to 1.72 %.

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