The Matched Filter
Matched filter stochastic background characterization for hyperspectral target detection
... the matched filter generally outperformed ...contaminated matched filter (X-1) was able to find a small number of target pixels without false ...
202
Performance and Evaluation of Energy Detector and Matched Filter under AWGN
... (SNR). Matched filter correlates the signal with time shifted version and compares between the final output of matched filter and predetermined threshold will determine the PU ...the ...
16
Matched Filter Detectors for Next Generation Mobile Radio Channels
... — Matched filter is a linear filter which is designed to provide the maximum signal to noise power ratio at its output for a given transmitted symbol ...the matched filter is an optimum ...
6
A Matched Filter and Coherent Digitizer for Pulsed Doppler Radar Systems
... Following the matched filter is a coherent subsampling digitizer. Prior to trans- mission, the radar system modulates the RF pulse with a known pseudorandom BPSK sequence. Upon reception, the radar ...
136
Optimal Matched Filter Design for Ultrasonic NDE of Coarse Grain Materials
... the matched filter and the adaptive beamformer are able to complement with each other to reduce the clutter ...optimized matched filters, which are designed to approximate the defect ...the ...
10
Matched filter decoding of random binary and Gaussian codes in broadband Gaussian channel
... the matched filter decoding error probability in random binary and Gaussian coding setups in the wide bandwidth regime, and show that the performance in the two cases is surprisingly similar without ...
5
Matched Filter based Spectrum Sensing for Secure Cognitive Radio Network Communications
... of matched-filter-based spectrum-sensing technique is ...investigated. Matched filter detection is better than energy detection as it starts working at lower ...the matched ...
6
Matched Filter Decoding of Random Binary and Gaussian Codes in Broadband Gaussian Channel
... the matched filter decoding error probability in random binary and Gaussian coding setups in the wide bandwidth regime, and show that the performance in the two cases is surprisingly similar without ...
5
Noise reduction of continuous wave radar and pulse radar using matched filter and wavelets
... the matched filter has a strong advantage in anti-noise ability for pulse ...the matched filter for continu- ous wave radar is not superior to recover the trans- mitted signal (Figure ...the ...
9
A Robust Approach to Optimal Matched Filter Design in Ultrasonic Non-Destructive Evaluation (NDE)
... literature, matched filtering has been demonstrated to be a powerful yet efficient method to enhance defect detection and imaging in ultrasonic NDE of coarse grain materials, if the matched filter is ...
11
Performance evaluation of Matched Filter Detection Based on Non-Cooperative Spectrum Sensing in Cognitive Radio Network
... Matched Filter Spectrum Detection: If SUs know the in-formation about a PU signal a priori, in this case, the optimal detection method is the matched filter since it maximizes the SNR of the ...
5
Performance Enhancement of MIMO-OFDM System based on Spectrum Sensing Cognitive Radio Networks using Matched Filter Detection
... This is equivalent to convolving the unknown signal with a time-reversed version of the signal. Convolution is at the heart of matched filters. Convolution does essentially with two functions that it places one ...
8
The properties of brightest cluster galaxies in the Sloan Digital Sky Survey Data Release 6 adaptive matched filter cluster catalogue
... The matched filter method (Kepner et al. 1999) that Szabo et al. (2011) use is presented in detail by Dong et al (2008). In practice, it is a likelihood method which identifies clusters by convolving the ...
14
Spectrum Sensing in Cognitive Radio by Statistical Matched Wevelet Method and Matched Filter
... statistical matched wavelet based spectrum sensing algorithm for spectrum sensing in cognitive ...statistical matched wavelet transform with the help of MATLAB plate form and simultaneously we generated non ...
7
Matched Filter Recovery of S5 Hardware Injections
... Loud injections of Gaussians and sine-Gaussian at least once per week for studying coupling to auxiliary channels and impulse response of detector... Whitened[r] ...
19
Implementation of Matched Filter Based DSSS Digital GPS Receiver
... The BPSK demodulator accepts the digital IF signal, and produces an output which will be used by correlator to detect the bit sequence.. The block diagram of BPSK dem[r] ...
10
Spectral Efficiency of CDMA Downlink Cellular Networks with Matched Filter
... An important problem that arises in the design of CDMA systems concerns the deployment of an e ffi cient architecture to cover the users. Increasing the number of cells in a given area yields indeed a better coverage but ...
10
Clustering Hyperspectral Imagery for Improved Adaptive Matched Filter Performance
... Abstract. This paper offers improvements to adaptive matched filter (AMF) performance by addressing correlation and non-homogeneity problems inherent to hyperspectral imagery (HSI). The estimation of the ...
16
Correlating matched-filter model for analysis and optimisation of neural networks
... I.. Here, we present one particularly useful associative memory which can be used to associate arbitrary input and output, digital or analogue, stored patterns. 3) o[r] ...
6
Realization of Broadband Matched Filter Structures Based on Dual Networks
... build filter structures, which are matched frequency-independently or at least over a broad band with respect to the ...resulting filter structure is an additional feature of these ...chosen ...
5