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AI communication signal identification method and device based on block chain

A communication signal and recognition method technology, applied in the field of blockchain-based AI communication signal recognition, can solve problems such as reducing the overall performance of the blockchain system, improve convergence performance, expand application range, improve accuracy and robustness Effect

Pending Publication Date: 2022-07-12
HARBIN ENG UNIV
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AI Technical Summary

Problems solved by technology

If the weight factor is not comprehensive and objective, it will reduce the overall performance of the blockchain system

Method used

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  • AI communication signal identification method and device based on block chain
  • AI communication signal identification method and device based on block chain
  • AI communication signal identification method and device based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0186] The maximum number of samples is set to 400 and the estimated mixing matrix is ​​set to Y=2, Q=3,

[0187] The parameters are set to ρ=0.3, ζ min =10 -6 ,

[0188] The initial estimated signal is

[0189] Z = 200, T max =200, i max = 2, v min =0, s=0.1, p=0.5, μ=0.7, ν=1.3, Q=10, U=25, δ=0.6, σ min =10 -5 ;ψ=300, ξ=1, o=2;

[0190] The signal-to-noise ratio of Gaussian noise is 15dB, and 30 iterations are performed. The simulation results are as follows figure 2 shown.

[0191] The source signal sparsity is set to 0.6, and 30 iterations are performed. The simulation results are as follows image 3 shown.

[0192] Depend on figure 2 and image 3 It can be seen that the signal identification accuracy is improved by finding the optimal initial estimated signal settings.

[0193] Compared with the traditional method, the present invention shows more superior convergence performance, which not only ensures a faster convergence speed, but also achieves a...

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Abstract

The invention belongs to the field of block chain signal communication, and particularly relates to an AI communication signal identification method and device based on a block chain. The method comprises the following steps: (1) identifying a communication source signal through a sparse communication signal of a communication system and an estimated hybrid matrix; (2) converting a communication source signal into quantum individuals in an initial quantum population, dividing the population into two sub-populations, and calculating a global optimal quantum position of each sub-population; (3) updating quantum positions in the two sub-populations; (4) updating global optimal quantum positions of the two sub-populations; and (5) calculating population entropies of the two sub-populations, and performing migration and the like on quantum individuals in the sub-populations. According to the invention, the application range of the information source reconstruction method is expanded, and the application limitation in signal identification is broken through. In addition, on the premise that consistency data is not affected, basic probability assignment with interference is corrected, and the effect of the basic probability assignment in a signal matrix is weakened by reducing element modulus values.

Description

technical field [0001] The invention belongs to the field of block chain signal communication, and in particular relates to a block chain-based AI communication signal identification method and device. Background technique [0002] Block chain information decomposition and correction is an information technology that automatically analyzes and processes the received information of multiple units according to network communication criteria to achieve signal decomposition and correction. Compared with the existing information, the blockchain AI system can synergize the complementary characteristics of different sensing units, and improve the accuracy of the blockchain communication system and the sensitivity of external signal response through signal decomposition and correction. [0003] The multi-source signal of the blockchain, as the processed object, quantitatively or qualitatively describes the attributes and characteristic information of the objective things in the bloc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L25/02
CPCH04L25/02Y02D10/00
Inventor 不公告发明人
Owner HARBIN ENG UNIV
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