wave-front signal processing
Signal processing for plane wave actuators
... Plane wave actuators without an enclosure per se have a forward and backward ...plane wave actuator to the forward radiated signal are suppressed as ...the signal sup- pression depends on the ...
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Millimetre wave quasi optical signal processing and spread spectrum techniques
... A spread spectrum receiver must perform two functions — de spreading the incoming signal and demodulating the information. The latter function is undertaken by co nventional techniques which are well documented. ...
226
Advanced signal processing methods for plane-wave color Doppler ultrasound imaging
... This thesis introduces a spread-spectrum color Doppler imaging method that produces high- resolution images without the use of frame compounding, thereby eliminating the tradeoff between beam quality, frame rate and the ...
134
SOLUTION OF BESSEL DIFFERENTIAL EQUATION OF ORDER ZERO BY USING DIFFERENT METHODS IN CRITICAL STUDYEntisar Alrasheed Sidahmed*1 and Magdi Elsheikh Idriss2
... The Bessel differential equation is the linear second-order ordinary differential equation, it considered one of the most important ordinary differential equations due it is wide applications such as heat transfer, ...
5
Nonlinear cochlear signal processing
... The Introduction section reviews the nature of modeling and briefly describes the anatomy of the inner ear, and the function of inner and outer hair cells. In Sec. 1 we reviewed the his- tory of cochlear modeling. The ...
66
Wave-Front Curvature And Resolution Of The Abraham-Minkowski Controversy
... Abstract: This paper discusses about the momenta of photons in dielectric media. It is one of the unsolved problems in physics, especially optics. The problem took shape when, two scientists came up with two theories, ...
5
W-LS-IR Algorithm for Hybrid Precoding in Wideband Millimeter Wave MIMO Systems
... Abstract—Hybrid analog/digital precoding is a promising technology that reduces the hardware complexity and power consumption of large-scale millimeter wave (mmWave) multiple-input multiple- output (MIMO) ...
9
Coprime sampling for nonstationary signal in radar signal processing
... a signal array and increas- ing DoF could be achieved by performing an augmenta- tion algorithm on the covariances obtained via minimum redundancy arrays (MRA) [3], which consisted uniformly linear arrays with ...
11
An Acoustic Human Machine Front End for Multimedia Applications
... The specific problems of SAEC include all those known for single-channel AEC such as colored and nonstationary ex- citation of very long adaptive filters (e.g., [1]), but in ad- dition to that, SAEC usually has to cope ...
11
Low-Complex Reliable Communications between Wireless Network-Nodes
... in signal processing overall, as well as in model-building we have evolved from the Gaussian noise world of the 1950’s to the general non-Gaussian noise environment of the 1980’s, where Gaussian noise is ...
7
Leakage Detection of Submarine Pipeline Based on Infrasonic Wave Method Based on SCADA System
... real signal to the collected ...subsonic signal in the pipeline, the location of the leak point can be ...infrasonic wave sensor is A, the position of the end infrasonic wave sensor is B, the ...
6
A Review on Biomedical Signal Processing
... Biomedical signal processing mainly focuses on the innovative applications of signal processing methods in biomedical signals through numerous creative integration of methods and biomedical ...
5
Salt Tectonism In The Carolina Trough
... compression wave was formed and propagated from the impact end to the support end of the ...type wave seen in the granular ...of wave propagation could be due to the arrival of a lateral relief ...
182
Optimal array filtering for seismic inversion
... desired signal components, are important and some tests have been pre- sented to check for such degenerate ...successfully processing some undersampled data as a layer interface is in effect a spatially ...
201
Data Collector of blast wave Signal
... incomplete signal and other issues brought by the threshold trigger in the conventional blast wave signal test, this paper designed a post-trigger data high-speed collection method, adopted the ARM7 ...
6
Development of Time Measuring Technique to Measure the Shock Speed during the Propagation in the Free Atmosphere
... incident wave Mach number is ...incident wave to travel ...the wave propagation. It is observed that the wave strength decreases during the wave propagation in free ...the wave, ...
5
EC2302-DIGITAL SIGNAL PROCESSING
... Digital Signal Processing concepts are applied to basic music ...a signal echo filter used in musical sound ...rate signal processing in ...
8
Tsunami Wave Propagation Models based on Two Dimensional Cellular Automata
... An algorithm using the Java language has been implemented for the computational and graphical representation of the wave fronts. The hypothetical models used are modeled by means of a two dimensional array of 512 ...
8
Transformation of sinusoidal electromagnetic and polarization waves into cnoidal waves in an optical fibre
... Electromagnetic wave in an optical fibre can acquire a form of polariton ...powerful signal into the fibre we get transformation of the harmonic signal wave into the cnoidal, kink or soliton ...
10
Mutual Information Based Analysis and Prediction of Speech Intelligibility
... ABSTRACT: Speech is the normal type of communication and is the most fundamental and usually utilized communication by all the individuals. Henceforth, the expectation of speech understand ability (intelligibility) is ...
8