Title:
送信器、電界通信トランシーバおよび電界通信システム
Document Type and Number:
Japanese Patent JP4478160
Kind Code:
B2
Abstract:
There is provided a transmission means (3) configured to transmit a modulated signal obtained by modulating data, a transmission electrode (8) that induces an electric field based on the modulated signal in an electric field transmission medium (20), a first reactance means (2) that is provided between the electric field transmission medium (20) and an earth ground (14) and configured to cause resonance with parasitic capacitance produced between a ground (6) the transmission means (3) and the earth ground (14), parasitic capacitance produced between the electric field transmission medium (20) and the ground (6) of the transmission means (3) and parasitic capacitance produced between the electric field transmission medium (20) and the earth ground (14), and a second reactance means (1) provided between an output of the transmission means (3) and the ground (6) of the transmission means (3) or between the transmission electrode (8) and the ground (6) of the transmission means (3).
More Like This:
| JP2005057399 | COMMUNICATION APPARATUS |
| WO/2017/038634 | COMMUNICATION SHEET AND COMMUNICATION SYSTEM |
| JP5303602 | Stray capacitance measurement method |
Inventors:
Naoshi Minoya
Shintaro Shibata
Mitsuru Shinagawa
Shintaro Shibata
Mitsuru Shinagawa
Application Number:
JP2006548004A
Publication Date:
June 09, 2010
Filing Date:
December 01, 2005
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04B13/00
Domestic Patent References:
| JP2004153708A |
Attorney, Agent or Firm:
Hidekazu Miyoshi