Blind Detection of Frequency Hopping Signal Using Numeral Characteristics of Compressive Samplings

Abstract:

In order to detect the Frequency-Hopping signal in the condition of non-cooperation and overcome the bottleneck of huge data processing, a blind detection method using numeral characteristics of compressive samplings is proposed. First the different numeral characteristic of compressive sampling under different hypothesis is analyzed, and then this characteristic is used to detect the presence of Frequency-Hopping signal in white noise environment. Simulation results show that this algorithm can effectively detect the Frequency-Hopping signal when is higher than 8dB. This algorithm is lower in computation complexity, and can be an inspiration of real-time sparse signal processing.

• Periodical: Advanced Materials Research (Volume 950)
• Pages: 227-232
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.950.227
• Online since: June 2014
• Authors: Chun Lei Zhang*, Li Chun Li
• Keywords: Compressivesensing, Frequency-Hopping Signal, Numeral Characteristic, Signal Detection

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