The result shows that ,in the processes of multiphoton excitation, the coherence oscillation of particle number (Rabi oscillation)and coherence condensation exists in the investigated autoionizing resonance states.

Research on coherent jamming against SAR;

By introducing the effective gain factor and its calculation expressions of the jamming signals, the relationship of jamming power is analyzed between the SAR noise jamming and coherent jamming, while it dissertates the theory of the synthetic jamming technolog.

The principle of coherent jamming is decribed briefly.

Study of the performance of suppressing the coherent interference based on shipborne uniform circular array;

Elimination of coherent interference in seismic data processing;

The experimental results shows that this method can extract the useful signal effectively under white noise or coherent interference.

Analysis of correlation jam in the remote sensing image based on the transformed space Hough algorithm;

On the other hand, by analyzing the merits of the images, the system can detect the random-phase correlation jam and impro.

This paper is about a new method of dealing with HFC network upstream influx noise from using FDQAM modulation technology and three-layer configuration model.