Patent · US Active

Wireless transmitter, wireless receiver, wireless communication system, control circuit, and storage medium

US11329859B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2018
Grant dateMay 10, 2022
Priority date
Expiry dateFeb 27, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/1469
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A transmitter includes: a phase rotation sequence generation unit that generates, on the basis of transmit bits being input, a phase rotation sequence in which a frequency response has a bandwidth; an up-sampling unit that changes a sample rate of the phase rotation sequence and further replicates the phase rotation sequence; and a frequency shift unit that shifts, by a specified amount of shift on a frequency axis, a frequency component of the phase rotation sequence acquired from the up-sampling unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.