Equalizer characteristic optimization method, a transmission system, a communication apparatus and program

摘要

2nd latch stage and with the logical value which is obtained at 1st latch stage and the logical value which is obtained at the aforementioned 2nd latch stage compare logical value relative stage and the setting of quality of the equalizer which latch the reception signal with 1st latch stage and the sampling clock timing which latch the reception signal with sampling clock acquisition stage and the recovery clock timing which obtain the recovery clock acquisition stage which obtains recovery clock timing from the ripple mark of the reception signal and the specified sampling clock timing which centers recovery clock timing to modify, in state after the changing the aforementioned recovery clock acquisition stage, the sampling clockIt is the constitution which consists of with the optimum setting extraction stage which calculates the setting of optimum quality of the aforementioned equalizer acquisition stage, 1st latch stage, on the basis of the data of the logical value relative result which was collected at data acquisition stage and the data acquisition stage which repeat the operation which does 2nd latch stage and logical value relative stage.