sensing algorithm
Cooperative spectrum sensing algorithm in cognitive radio by simultaneous sensing and BER measurements
... detecting algorithm is proposed by combining an adaptive sensing in TSU and the BER detection in RSU, where a dedicated line is required for the transmission of the result of BER detec- tion to the TSU and ...
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Blind Spectrum Sensing Algorithm Based on Blind Signal Separation in Cognitive Radar
... a sensing algorithm to operate without requiring the knowledge of the noise ...spectrum sensing method threshold and is chosen in such a way to satisfy the desired probability of false alarm with ...
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Research on Remote Sensing Image Fusion Based on Compressive Sensing Algorithm
... remote sensing images as the experimental data, introduce compressive sensing algorithm into remote sensing image fusion methods, and compare it with several common pixel-level fusion ...
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Rapid Spectrum Sensing Algorithm in Cooperative Spectrum Sensing for a Large Network
... spectrum sensing using formula and system modeling was ...quick sensing algorithm was suggested and the smallest number of CR's calculated for a specified error ...quick sensing ...
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Hybrid Spectrum Sensing Algorithm for Cognitive Radio Network
... Similarly figure 4 shows that there exixt peak exactly at 4 KHz for energy based algorithm while there is not existing a dominant peak in case of cyclostationary feature algorithm. So in this case when ...
6
Survey Paper on Spectrum Sensing Algorithm for Cognitive Radio Applications
... Therefore, the cyclostationary detector is applied for a reliable decision of sensing accuracy. Researchers suggest that cyclostationary feature detection is more suitable than the energy detector technique when ...
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A Novel Algorithm for Cooperative Spectrum Sensing in Cognitive Radio Networks
... samples. Sensing is formulated based on energy and correlation ...spectrum sensing using linear combination of the summary ...proposed algorithm significantly improves the performance of spectrum ...
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Study Of Spectrum Sensing Techniques For OFDM Based Cognitive Radio
... standards.OFDM’s sensing and spectrum shaping capabilities together with its flexibility and adaptivity make it the best transmission technology for CR ...Spectrum sensing helps to detect the spectrum holes ...
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Adaptive Grouping Distributed Compressive Sensing Reconstruction of Plant Hyperspectral Data
... remote sensing research and application in ...compressive sensing algorithm is proposed, which enables a distributed compressed sensing reconstruction of plant hyperspectral ...proposed ...
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Energy Efficient Spectrum Sensing and Sensor Scheduling Scheme for MIMO-OFDM Based Cognitive Radio Network
... compressive sensing algorithm on the frequency domain directly, without be transformed to time domain by the FFT units, which is different with the method in conventional DSP block ...each sensing ...
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Efficient Cyclostationary Detection Based Spectrum Sensing in Cognitive Radio Networks
... detection algorithm is used for the Cyclostationary ...using sensing algorithm the cyclostationary detection method, shows that the primary signal is present, and probability of detection increases ...
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Classification of Satellite Images Based on Color Features Using Remote Sensing
... The quality of classified image was also analyzed, and the results indicate the ability of evolutionary algorithms for classifying the satellite images. In [13] a method is proposed for area classification of Landsat7 ...
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MRI Reconstruction using Compressive Sensing : A Review Paper
... The conventional approach of reconstructing signals or images from processed data follows Shannon’s celebrated theory "which states that the sampling rate must be at least twice the highest frequency(i.e., ...
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Spectral Angle Mapper Algorithm For Remote Sensing Image Classification
... Remote sensing images of the earth are processed and studied to describe and understand the interactive physical, chemical and biological processes that regulate the earth ...remote sensing applications ...
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Optimization of Cognitive Radio Sensing Techniques Using Genetic Algorithm
... routing algorithm for enhancing throughput and decreasing end-to end delay in industrial cognitive radio sensor ...routing algorithm is targeted at large- scale networks where data are forwarded through ...
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Spectrum Handoff by Baum Welch algorithm for services in Cognitive Radio Networks
... The following results were simulated in the MATLAB environment. We just took 5 channels in our simulation and analyzed the best suitable channel for video, voice and data services with their different transition ...
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OPTIMIZING THE REDUNDANCY USING CHORUS IN WIRELESS NETWORKS
... cognitive sensing and scheduling algorithm is implemented in MAC layer that facilitates reduction in an asymptotic broadcast delay which is proportional to the network ...
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A Fast Fixed Point Continuation Algorithm with Application to Compressed Sensing
... Compressed Sensing (CS) [1] is an emerging developed theoretical framework for information acquisition and processing, which breaks the limitation of traditional sampling ...
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Selective reporting a half signalling load algorithm for distributed sensing
... spectrum sensing, each CR usually performs the sensing individually and then reports the local observations to a common fusion unit ...the sensing process, generates the decision on the pres- ence of ...
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An emerging intelligent optimization algorithm based on trust sensing model for wireless sensor networks
... optimization algorithm for secured routing based on trust sensing model (ACOSR) in wireless sensor networks is ...routing algorithm to improve the security for data ...proposed algorithm has ...
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