Starting from a one-dimension wave pulse we present an auxiliary integral which relate to the proving of uncertainty principle for a pair of conjugate measurable variables, and finally we generalize it to an auxiliary integral which relates to the strict proving of uncertainty principle for two arbitrary mechanical variables.

Research on integrity monitoring technology of distributed WADGPS;

New developments on integrity monitoring technology of satellite navigation system;

This paper introduce development of integrity monitoring technology on WADGPS, specify ERAIM method which apply Kalman filter, some other methods of integrity monitoring technology is gave at the same time, such as auxiliary RAIM method , mid-value select method and pseudo-satellite method.

Observability of Single Satellite to Satellite Passive Tracking Using Bearing-Only Measurement;

Finite Order Dynamic Target Observability Analysis from Angle and Doppler Changing Rate Measurements;

DOA/TOA measurements based observability analysis of passive locating and tracking for single observer;