PEAK SUPPRESSION CIRCUIT, PEAK SUPPRESSION METHOD, AND TRANSMISSION DEVICE

摘要

To reduce power consumption during peak suppression.SOLUTION: A peak suppression circuit 22 includes a peak suppression unit 220-1, a delay unit 230, and a peak suppression unit 220-2. The peak suppressing unit 220-1 suppresses the peak of a transmission signal by using the transmission signal of a predetermined cycle. The delay unit 230 delays the peak-suppressed transmission signal by a predetermined time in a cycle shorter than the predetermined cycle. The peak suppression unit 220-2 further suppresses the transmission signal peak-suppressed by the peak suppression unit 220-1 by using a transmission signal that is delayed by the delay unit 230, and is different from the transmission signal used for peak suppression by the peak suppression unit 220-1, and has a predetermined cycle.SELECTED DRAWING: Figure 2