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Title:
PHASE ADJUSTMENT CIRCUIT AND PHASE ADJUSTMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2012/133470
Kind Code:
A1
Abstract:
In order to enable automatic phase adjustment between a plurality of main signals even when phase fluctuation due to the passage of time or environmental changes has occurred, a phase adjustment circuit is provided with: a plurality of phase varying means for respectively changing the phases of two or more main signals; a plurality of processing means for processing the output of each of the phase varying means and outputting the processed results; and a control means for controlling at least one of the phase varying means such that the phase difference between the main signals outputted from the processing means becomes a predetermined value.

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Inventors:
NODA ARIHIDE (JP)
Application Number:
PCT/JP2012/058036
Publication Date:
October 04, 2012
Filing Date:
March 21, 2012
Export Citation:
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Assignee:
NEC CORP (JP)
NODA ARIHIDE (JP)
International Classes:
H03H11/22
Foreign References:
JPH088660A1996-01-12
JP2005260787A2005-09-22
JP2010166118A2010-07-29
JP2010164552A2010-07-29
Attorney, Agent or Firm:
SHIMOSAKA, Naoki (7-1Shiba 5-chome, Minato-k, Tokyo 01, JP)
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