signal-to-noise information
Ultrasonic attenuation measurements at very high SNR: Correlation, information theory and performance
... a noise background in the order of hundreds of microvolts and an analogue to digital convertor (ADC) bit-step also in the order of hundreds of ...high signal to noise ratios (SNRs) are achieved ...
13
A Review on Extended Golay Encoder and Decoder Design
... the signal travel in the atmosphere will be scattered, reflected, diffracted and refracted because of the difficulty introduced by the obstacle presents in the atmosphere which simply defines the system is in a ...
5
Broadband beamforming compensation algorithm in CI front-end acquisition
... higher signal to noise ratios (SNRs) than normal listeners to obtain similar speech recognition ...spatial information for noise suppression, have been applied in hearing aids (HAs) ...
20
A RISK MITIGATION DECISION FRAMEWORK FOR INFORMATION TECHNOLOGY ORGANIZATIONS
... error signal at that ...speech signal, decrease the mean square error and increasing signal to noise ratio of the filtered signal, Weight Normalized LMS(WNLMS), Error Normalized ...
10
WIRELESS BIO-RADAR SENSOR FOR HEARTBEAT AND RESPIRATION DETECTION
... and signal processing algorithms, making it difficult to extract the system design parameters ...a signal-to-noise ratio (SNR) analysis is needed, which is commonly used in wireless communication and ...
20
Performance Analysis of Cascaded Adaptive Algorithms for Noise Cancellation in Speech Signal
... useful information from noisy ...both signal and the unwanted noise but if the statistics of the noise are not known priori, or change over time, the coefficients of the filter cannot be ...
10
Design Low Noise Amplifier For GPS Application
... The signal will face interference when signal travels wirelessly and when the signal arrives at the receiver, it has some noise in the ...that noise is not necessary because it will ...
24
Measurement of Radiated Computer Rgb Signals
... the information signal S and the noise signal N were measured at each receiving frequency to investigate the receiving frequency ...the information signal S and the noise ...
12
Compressive Modulation In Digital Communication Using QPSK
... Gaussian noise the noise is superimposed over the signal that tends to mask the signal, where it will limit receiver ability to make correct symbol decisions and limit the rate of ...
7
A study of symmetric-pair antenna arrays for direction finding and communications
... actual signal processing, the IF signals are amplified and bandpass ...The signal processing is performed a t IF and baseband, and standard components are used to generate the Z, A, Z+A, and Z-A ...
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Looking for a Signal in the Noise: Revisiting Obesity and the Microbiome
... Although we failed to find an effect, this does not necessarily mean that there is no role for the microbiome in obesity. There is strong evidence in murine models of obesity that the microbiome and level of adiposity ...
9
A REVIEW ON SECURITY ISSUES AND THEIR SOLUTION IN VANETS
... the noise signals upon the frequency on which the nodes of the network are ...These noise signals get interfered with the original signals and thus decreases there Signal to Noise Ratio ...the ...
5
Simulation of the Radio Communication Channel with Unmanned Aerial Vehicle in Urban Conditions
... digital information transmission using different types of modulation (M-PSK, M-QAM, M-FSK) is studied in the ...of information on the parameters of the communication channel are obtained: the ...
7
An Optimization Method of Local Oscillating Beam Power for Coherent Wind Lidar
... the information of wind speed is modulated on the video ...video signal, Doppler shift of echo signal can be ...beam, noise is introduced, so localoscillating beam need to be optimized to ...
5
Genetic analysis of olfactory behavior in Drosophila: a new screen yields the ota mutants.
... Rationale in design of paradigm: A major consid- eration in the design of the paradigm described here is the signal-to-noise ratio. Assays with higher signal-to-noise ratios [r] ...
12
Analog-to-Digital Converter Testing
... input signal, however a coherent input signal with unique samples (odd and prime frequency ratio, as explained above) is also ...input signal harmonically related to the sampling frequency would ...
20
Iterative spectral subtraction method for millimeter wave conducted speech enhancement
... combined noise is mainly concentrated in the low-frequency components, roughly below 3 ...the noise estimate algorithm are effective in reducing the combined radar ...remnant noise in the enhanced ...
6
EC2301-Digital-Communication-lecture-notes
... speech signal is processed in the time-domain as a single full band ...speech signal is divided into a number of sub-bands and each one is encoded ...
75
REVIEW ON VEHICULAR SPEED, DENSITY ESTIMATION AND CLASSIFICATION USING ACOUSTIC SIGNAL
... wave patterns (Cevher et al., 2007; Cevher et al., 2009) proved to be excellent approach for vehicles speed, width and length estimation. Traffic is characterized by non-lane driven for developing regions, method in Kato ...
13
Speech Enhancement by Modified Convex Combination of Fractional Adaptive Filtering
... Gaussian noise with variance = - 25 dB as clean input signal, s(n), white Gaussian noise with mean=0 and variance = -55 dB as noise signal, u(n), a 30 th -order type I FIR filter as ...
11