公开(公告)号：EP3110030A4

公开(公告)日：2017-02-22

申请号：EP14883096

申请日：2014-11-20

Applicant: PANASONIC IP CORP AMERICA

Inventor： YUDA YASUAKI ,  NAKAO SEIGO ,  HOSHINO MASAYUKI ,  YAMAMOTO TETSUYA ,  ADACHI FUMIYUKI

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L41/0226 ,  H04L5/0048 ,  H04L27/2626 ,  H04L27/2663 ,  H04L27/2675

Abstract: In a transmission apparatus (300) that transmits an analog signal to a reception apparatus (400) that achieves timing synchronization by using an autocorrelation value of a received signal and performs frequency-domain equalization on the received signal, a mapper (301) maps frequency components of the analog signal at equally spaced discrete locations within a transmission band, and a time-division multiplexer (302) time-division multiplexes a preamble signal and the analog signal thereby generating a transmission signal, the preamble signal being a digital signal whose frequency components are continuously mapped over the transmission band.

Abstract translation: 在通过使用接收信号的自相关值向接收设备（400）发送模拟信号并对接收信号执行频域均衡的发送设备（300）中，映射器（301）将频率 在传输频带内的等间隔离散位置上的模拟信号的分量，以及时分复用器（302）时分复用前导信号和模拟信号，从而生成传输信号，前导信号是数字信号，其频率 组件在传输频带上连续映射。