The new construction scheme of two dimensional optical orthogonal codes (2D-OOCs), of which auto-correlation side lobes are 0 and the cross-correlation side lobes are at most 1, and the interference estimate receiver of asynchronous frequency-hopping time-spreading two-dimensional optical code division multiple access (2D-OCDMA) system are presented.

The established model of receiver intermodulation interference is suitable for computer-aided spectrum management of the land-mobile services and potential interference analysis of the land-mobile communications engineering.

Under the background of anti-jamming receiver s research, this dissertation, whose main body is the study of anti-jamming receiver in the condition of over-sampling, includes three parts, faces engineering realization, firstly studies the band-pass filter s optimum bandwidth in the front end of spread spectr.