in-phase signal components
Detection and Parameter Estimation of Multicomponent LFM Signal Based on the Cubic Phase Function
... the signal, and the estimation of the frequency rate can be obtained by finding the CPF ...multicomponent signal, the CLEAN technique combined with the CPF is proposed to detect the weak components ...
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A Design of PLL with a Process-Immune Locking-in Monitor and Reduce Jitter
... The phase locked loop circuit according to claim 1, wherein said boost-up means comprises:bias means for biasing predetermined detecting voltage;input means for receiving the filtered signal;detecting means ...
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Source-filter Separation of Speech Signal in the Phase Domain
... Four methods have been proposed in the literature for dealing with the GDF spikiness, namely modified GDF (MODGDF) [27–29], chirp GDF (CGDF) [30], product spectrum (PS) [31], and model-based GDF [12, 14, 32, 33]. Despite ...
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Speech Enhancement Based on Spectral Subtraction Involving Magnitude and Phase Components
... In this paper speech enhancing method based on improved spectral subtraction algorithm is introduced. It can be seen from the experimental results that proposed method effectively reduces background noise in comparison ...
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A Novel Printed Helical Antenna for a Circularly Polarized Tilted Beam
... high-frequency signal, the phase relevant to the three right-hand circularly polarized (RHCP) wave components radiated from the currents on the three helical sections with the RH rotating direction ...
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A decision tree – based method for the differential diagnosis of Aortic Stenosis from Mitral Regurgitation using heart sounds
... third phase, the rest of the features were ...sound signal two mean signals for each of the four structural components of the heart cycle, namely two for the S1, two for the systolic phase, ...
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Demo for the Communication Course using LabView software and software defined radio
... quadrature components that were received using the ...baseband components of the received band- pass signal, there is no need for a complex ...
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DESIGN AND IMPLEMENTATION OF WCDMA RAKE RECEIVER USED IN 3G WIRELESS COMMUNICATION
... The main principle of RAKE receiver is that they exploit multipath propagation by receiving the multipath components of the transmitted signal separately and combining their energies [3]. The complete ...
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Harmonic Compensation of Multiple Non-Linear Loads by Using Phase Locked Loop Techniques
... Output signal ω of the adaptive detecting circuit; and f is the fundamental reference frequency which is in phase with ac source ...reference signal, that is the fundamental component of the system ...
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Signal conditioning for high efficiency : wireless transmission
... and phase component ...two phase modulated constant envelope signals, which are separately ampli- fied and then summed to regenerate the originate amplitude modulated ...envelope components allow the ...
166
Parameter Identification of Low Frequency Oscillation Based on Fourier Synchrosqueezing Transform
... modal components of low frequency oscillation signal are separated by FSST, and calculating the instantaneous parameters including magnitude, frequency and phase of every mode component with Hilbert ...
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Vector magnetometry exploiting phase-geometry effects in a double-resonance alignment magnetometer
... Unshielded magnetic field measurements are a key technique in applications ranging from mineral survey- ing [1] to archaeology [2], and the development of com- pact fT-sensitivity magnetometers [3] may lead to signifi- ...
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Voltage Collapse Avoidance by using STATCOM
... The output of PI controller is the angle order, which is used to maintain the phase shift. The reactive power flow from the system is compared to the reference per-unit voltage that contributes to a change of the ...
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A Fault Diagnosis Method for Automaton based on Morphological Component Analysis and Ensemble Empirical Mode Decomposition
... interference signal and noise from automaton signals, but statistically independent assumptions components of ICA limited the separation ...a signal processing method based on sparse ...morphological ...
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Green Wave Traffic Theory Optimization and Analysis
... Optimized Green-Wave traffic theory is people-oriented, taking pedestrian and vehicles into equal considera- tion. As shown in Figure 3, pedestrian crossing and vehicles U-turn are achieved in the same phase, and ...
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Digital Binary Phase-shift Keyed Signal Detector
... We have developed the effective algorithm for detecting digital binary phase-shift keyed signals. T his algorithm requires a small number of arithmetic operations over the signal period. It can be ...
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Computation /Measurement of Average Power in Periodic Signals
... a signal, but instead of showing the value of 2 c k 2 at each frequency, the spectrum analyzer shows average power in decibels with respect to a one millivolt RMS ...
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Reverberation suppression using AdaBoost based EMD in Noisy speech
... estimated signal is obtained by manual selection of ...estimated signal is obtained by combining the IMFs that are adaptively selected by AdaBoost ...the signal-led IMFs are classified by ...speech ...
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Adaptive Wavelet Filtering for Data Enhancement in Wireless Sensor Networks
... DWT-based filters can be used to localize abrupt changes in signals in time and frequency. The invariance to shift in time (or space) in these filters makes them unsuitable for compression problems. Therefore, creative ...
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Performance Analysis of a Grid Tied PV System
... Abstract: The main scope of this paper is to investigate the performance of a single phase grid tied PV system. Novel control algorithm has been considered to control the inverter against the variations in the ...
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