According to the aiming deviation evaluation for weapon systems of photoelectric guidance,a method to setup reference axis applied to multi-spectrum and multi-optical axis aiming system in field is introduced.

The coupling sensitivity of unconventional responses of DFC aircraft is analyzed with the closed loop system dynamics and the aiming error dynamics,furthermore,the analytical results are verified through numerical examples,and finally some important conclusions are obtained on the coupling sensitivity,which can be referred to the system design and flying qualities rating for DFC aircraft.

the directional pattern of the far field of antenna - radome system is calculated using numerical surface integration algorithm, and the aiming error .

Research on the compensation method of decreasinga radome s boresight error;

This paper discusses the coupling loss induced by pointing error of receiver for coupling space light into single mode fiber in laser satellite communication systems with optical preamplifiers.

This paper analyses the origin of aiming line shift during elevating aiming and various methods of measurement.

In the guidance system of active-passive composite, aiming-line error that be caused the redome has certain difference with the condition of active seeker and passive seeker adopting respectively monopulse system of amplitude comparison and phase one.