Infinite state machine sequential cloud signal generator

Abstract

The invention discloses an infinite state machine sequential cloud signal generator, which comprises a multi-passage iteration integrator, an output module (4) and a combined multiplier (5) for forming a nonlinear closed loop self-excitation circuit, wherein the multi-passage iteration integrator respectively performs integration on each input signal, and outputs unduplicated dynamic ordered signals; the dynamic ordered signals are self iteration quantity signals; the multi-passage iteration integrator comprises a plurality of iteration integrators; the output module (4) respectively outputs the self iteration quantity signals generated by each iteration integrator through integration to the combined multiplier (5), and feeds the self iteration quantity signals to the input end of the located iteration integrator; the combined multiplier (5) performs pairwise multiplication on all of the received self iteration signals to form mutual iteration quantity signals, and then feeds the mutual iteration quantity signals to the specified input end of the iteration integrator. The infinite state machine sequential cloud signal generator has the advantages that the signals cannot be repeatedall the time; the confidentiality degree is high; the nonperiod performance is realized.

Description

technical field [0001] The invention belongs to the technical field of information and communication engineering, and in particular relates to an infinite state machine ordered cloud signal generator. Background technique [0002] In the field of information and communication engineering, the signal forms that are often used are repeatable deterministic signals, including periodic pulse signals, periodic continuous wave signals, pulse-modulated continuous wave signals, frequency-modulated continuous wave signals, and pseudo-random signals. The advantage of these signal forms is that the mathematical expression is strict and convenient for signal processing. But there are also shortcomings, specifically: [0003] 1. The bandwidth is limited, and there is time ambiguity, which affects the time resolution. [0004] 2. The autocorrelation function of the signal has side lobes, which can introduce clutter interference and generate false signals. [0005] 3. The cross-correlati...

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Problems solved by technology

[0003] 1. The bandwidth is limited, and there is time ambiguity, which affects the time resolution

[0004] 2. The autocorrelation function of the signal has side lobes, which can introduce clutter interference and generate false signals

[0005] 3. The cross-correlation function of the signal is multiple or continuous over time, which is easy to introduce coherent clutter interference, and the interference and signal cannot be separated

[0006] 4. The periodicity of the signal easily leads to winding during phase detection, that is, it is impossible to distinguish whether the phase is 2π or 2nπ (n is an integer)

[0007] 5. The repetitiveness of the signal leads to a reduction in the degree of confidentiality, which is easy to be cracked, and there are potential information security risks

[0008] The above defects lead to limited system functions and performance in the field of information and communication engineering, so it is necessary to generate new signal forms to improve the above defects, so as to better improve system capabilities

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