Based on the principle of attitude determination with single baseline,according to the carrier phase dual differentia mathematic model of attitude determination,in favor of ambiguity function method,the fitness function is established,then the decimal coding genetic search algorithm is designed.

This paper presented a new initialization method of the real-time GPS attitude determination system,which integrates the solution of the transcend equation and the ambiguity function method(AFM),speeds up the calculation of the initialization.

Combining the genetic algorithm with the ambiguity function method, this paper presents a new approach to perform GPS carrier-phase ambiguity resolution using sing-epoch C/A code and single-epoch L_1 carrier phase observation data.

A new stability condition was proposed based on fuzzy Lyapunov function approach,and further,by using matrix transformation,it was converted to a set of linear matrix inequalities (LMIs),which is more relaxed.

Based on the fuzzy function of pulse train and linear step frequency signal, the performance of the two kinds of pulse trains is analyzed.

In this paper, the method of generating the basic Logistic-projection chaotic-sequence and its correlated characteristic are introduced; the fuzzy function of the chaotic phase-modulated waveform of fuze is deduced; the detecting property of the chaotic phase-modulated waveform of fuze is analyzed.

Supposing that reverberation model is a time random process F(t) ,firstly this paper analyses and deduces the expression of reverberation welter according to the concept of fuzzy function, then establishes the model of anti - reverberation welter with linear frequency modulation signal.

Application of Ambiguity Function Images and Probabilistic Neural Networksto Fault Diagnosis of Diesel Valve Train;

Kernel design based on the contour of the ambiguity functionand related timefrequency distribution;

UWB radar signal DOA estimation based on ambiguity functions;