Deviation compensation apparatus
AssigneeFujitsu Limited
InventorShuji Kobayakawa
Life of this patent
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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.
Claims16
A deviation compensation apparatus compensating for at least one of an amplitude deviation and a phase deviation occurring in signals during transmission thereof through N transmission paths, where N denotes a natural number larger than 1, comprising;
- a compensating part compensating for deviations on M transmission paths of said N transmission paths, where M is a natural number and M<N;
- and
- a pre-deviation signal combining part combing signals on the N transmission paths before having the deviations applied thereto,
- wherein said compensating part performs compensation for the deviations based on output of said pre-deviation signal combining part and the signals on the transmission paths to be compensated.
A deviation compensation apparatus compensating for at least one of an amplitude deviation and a phase deviation occurring in signals during transmission thereof through N transmission paths, where N denotes a natural number larger than 1, comprising;
- a compensating part compensating for deviations on M transmission paths of said N transmission paths, where M is a natural number and M<N;
- and
- a post-deviation signal combining part combing signals on the N transmission paths after having the deviations applied thereto,
- wherein said compensating part performs compensation for the deviations based on output of said post-deviation signal combining part and the signals on the transmission paths to be compensated.
Dependencies are inferred from the claim text.