Deviation compensation apparatus

Details Deviation compensation apparatus Deviation compensation apparatus

2005-09-20

2005-09-20

Nguyen, Simon (Department: 2685)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

C455S137000, C455S303000, C455S305000, C455S504000, C455S276100

Reexamination Certificate

active

06947718

ABSTRACT:
A compensating part compensates for deviations on transmission paths, and a pre-deviation signal combining part or a post-deviation signal combining part combines signals on the transmission paths before or after having the deviations applied thereto, wherein the compensating part performs compensation for the deviations based on output of the pre-deviation signal combining part or post-deviation signal combining part and the signals on the transmission paths to be compensated.

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patent: 6654618 (2003-11-01), Kobayakawa
Miura, et al. A Calibration Method for DBF Receiving Array Antenna by Using Maximal-Ratio-Combining Weights. Technical Report of IEICE A P.97-96.
Oodo, et al. A Remote Calibration Method for DBF Transmitting Array Antenna by Using Synchronous Orthogonal Code. Communications Research Laboratory, MPT pp. 1-4.

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