ID TAG AND DETECTING SYSTEM
개요
출원인
NTT, Inc.; The University of Tokyo
발명자
Tatsuya IIZUKA; Go Itami; Naoko KOSAKA; Masato MARUYAMA; Toshimitsu TANAKA; Akira KOYAMA; Jun KATO; Takuya SASATANI; Koya NARUMI; Yoshihiro KAWAHARA
IPC 분류
CPC 분류
A plurality of IDs are presented by chipless RFID using an object shape as an ID. Provided is an ID tag for arranging in a row a plurality of elements selected from: a first element having a peak of a reflection intensity in a first direction and a second direction; a second element having the peak of the reflection intensity in the first direction and having no peak of the reflection intensity in the second direction; a third element having the peak of the reflection intensity in the second direction and having no peak of the reflection intensity in the first direction; and a fourth element having no peak of the reflection intensity in the first direction and the second direction.
원문 (중국어)
A plurality of IDs are presented by chipless RFID using an object shape as an ID. Provided is an ID tag for arranging in a row a plurality of elements selected from: a first element having a peak of a reflection intensity in a first direction and a second direction; a second element having the peak of the reflection intensity in the first direction and having no peak of the reflection intensity in the second direction; a third element having the peak of the reflection intensity in the second direction and having no peak of the reflection intensity in the first direction; and a fourth element having no peak of the reflection intensity in the first direction and the second direction.