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mixed signals

DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array

DOA estimation for far field sources in mixed signals with mutual coupling and gain phase error array

... For the past few years, DOA calculation for mixture far-field and near-field sources (FS and NS) has got more and more attentions and rapid development; Liang developed a two-stage MUSIC algorithm with cumulant which ...

10

A Multiscale Framework For Blind Separation of Linearly Mixed Signals

A Multiscale Framework For Blind Separation of Linearly Mixed Signals

... Simulation results and experiments with mixtures of both one- and two-dimensional natural signals substantiate our assertion that sparsity of the decomposition coefficients has a major effect on quality and ...

25

Mixed Signals: Why investors may misjudge first time high technology founders

Mixed Signals: Why investors may misjudge first time high technology founders

... follow signals such as academic status that have no effect on early survival and growth while ignoring other, easily measured, factors that enhance survival and growth, and is this phenomenon wider than the rather ...

47

Mixed signals in heart failure: cancer rules

Mixed signals in heart failure: cancer rules

... tors that regulate myocyte survival and cardiac remod- eling (8). Among these, SOCS3 is induced in the myocardium within 1 hour of aortic banding and peaks after a couple of hours. By inhibiting JAKs, SOCS3 neg- atively ...

8

Study on Separation of Underwater Vehicle Noise Based on Blind Source Separation

Study on Separation of Underwater Vehicle Noise Based on Blind Source Separation

... source signals from mixed ...some signals are found to be flipped on the time domain feature in the processing result, and the order of each source signal is changed, this is caused by the principle ...

5

DOA Estimation in Solving Mixed Non-Circular and Circular Incident Signals Based on the Circular Array

DOA Estimation in Solving Mixed Non-Circular and Circular Incident Signals Based on the Circular Array

... non-circular signals in 2006 [4]. The author analyzed non-circular signals and the corresponding properties with the ...non-circular signals with a crossed array was ...

11

Separation of Linearly Mixed Speech Signals using DWT based ICA

Separation of Linearly Mixed Speech Signals using DWT based ICA

... linearly mixed speech signals by ICA is improved by using discrete wavelet transform along with ...speech signals, it is observed that the nonlinearity ‘tanh’ should be used as nonlinear function ...

5

Separation of signals with overlapping spectra using signal characterisation and hyperspace filtering

Separation of signals with overlapping spectra using signal characterisation and hyperspace filtering

... When the tap delayed mixed signals of noiseless speech and digital pulse signals are shown in two dimensional signal vector space, the signal constellations of speech a[r] ...

7

THE IMPACT OF INFORMATION SYSTEM SUCCESS ON BUSINESS INTELLIGENCE SYSTEM 
EFFECTIVENESS

THE IMPACT OF INFORMATION SYSTEM SUCCESS ON BUSINESS INTELLIGENCE SYSTEM EFFECTIVENESS

... source signals by mixed signals through statistical analysis on the characteristics of source signals under the situation that the source signals and signal transmission signals ...

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Single-Antenna Time-Reversal Imaging Based on Independent Component Analysis

Single-Antenna Time-Reversal Imaging Based on Independent Component Analysis

... of scatterers, only one transmitting antenna and an array of receiving antennas are needed for detection and focusing on the desired scatterer(s). This simplifies the physical implementation of the microwave imaging ...

12

Improved Blind Source Extraction for Time Delay Estimate in Passive Coherent Location System

Improved Blind Source Extraction for Time Delay Estimate in Passive Coherent Location System

... received signals are statistically independent ...the mixed signals in radar, sonar, biomedicine and telecommunication system, and this is one reason why the BSS and BSE are hard for realistic ...

18

Throughput Maximization for OFDM Communication by Energy Harvesting

Throughput Maximization for OFDM Communication by Energy Harvesting

... received mixed signals with power splitting architecture in the downlink, and the harvested energy can then be used as an additional source of power to enhance the uplink ...

8

Implementation of blind source separation of speech
                      signals using independent component analysis

Implementation of blind source separation of speech signals using independent component analysis

... were mixed are all unknown, and only mixed signals or mixtures X can be measured and observed, then the estimation of A and S is known as blind source separation (BSS) ...

5

Real-Time Implementation Of A New Efficient Algorithm For Source Separation Using Matlab & Arduino Due

Real-Time Implementation Of A New Efficient Algorithm For Source Separation Using Matlab & Arduino Due

... input signals in real- time using our algorithm designed on Matlab/Simulink and the Arduino Due ...different signals (source signals, mixed signals, and estimated signals), we ...

5

Tire Pressure Monitoring System Using SoC and Low Power Design

Tire Pressure Monitoring System Using SoC and Low Power Design

... This paper presents the tire pressure monitoring system (TPMS) by using the system on chip (SoC) mixed signals with the help of Bluetooth transmission and in advan- tage of low power consumption design. ...

13

Microphone wind noise reduction using singular spectrum analysis techniques

Microphone wind noise reduction using singular spectrum analysis techniques

... the signals of interest, a large number of standard or common approaches ranging from fixed, optimal to adaptive filtering have been applied to mitigate wind noise in microphone ...

13

A Built-in Self-Test Circuitry Based on Reconfiguration for Analog and Mixed-Signal IC

A Built-in Self-Test Circuitry Based on Reconfiguration for Analog and Mixed-Signal IC

... and mixed-signal ...and mixed-signal IC uses generators of sine wave or multifrequency wave for test signal generation, but it is not applicable for majority of practical implementations because of crucial ...

5

Study on the Characteristics of LFM Signals, BC Signals and Their Mixed Modulation Signals

Study on the Characteristics of LFM Signals, BC Signals and Their Mixed Modulation Signals

... The mixed modulation signal (LFM-BC signal) of LFM signal and BC signal proposed in this paper inherits the advantages of two kinds of single modulation methods, and has some ...

10

Targeting Inflation and Exchange Rate Management in Tunisia Before and After the Revolution

Targeting Inflation and Exchange Rate Management in Tunisia Before and After the Revolution

... In a flexible regime, inflation cannot be easily controlled by the monetary authorities in contrast to hard fixers. There may also be a lag time between policy and inflation outcomes. Therefore, inflation targets (IT) ...

8

Heart Diseases Diagnosis Using Intelligent Algorithm Based on PCG Signal Analysis

Heart Diseases Diagnosis Using Intelligent Algorithm Based on PCG Signal Analysis

... [5] Abbas, A.K., Bassam, R. and Kasim, R.M. (2008) Mitral Regurgitation PCG-Signal Classification Based on Adaptive Db-Wavelet. 4 th Kuala Lumpur International Conference on Biomedical Engineering , Springer Berlin ...

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