Patent ID: 9705556
Date: 2017-07-11
CPC Classifications: H01Q,H04B

Claim:
1. A differential capacitive antenna port for wireless capacitive signal reception and transmission, comprising: a capacitive transmission port configured to generate electric fields that represent transmitted signals with at least one pair of transmitting terminals, with conductive working surfaces connected to port inputs at input feed points, and a capacitive reception port configured to detect electric fields that represent transmitted signals with at least one pair of receiving terminals, with conductive working surfaces connected to port outputs at output feed points, wherein conductive working surfaces of capacitive ports are positioned such that a conditional straight line, crossing a middle of the working surfaces of at least one pair of receiving terminals, is approximately perpendicular to a conditional straight line, passing through a middle of the working surfaces of at least one pair of transmitting terminals, or such that a conditional straight line, passing through the output feed points from the working surfaces of at least one pair of receiving terminals, is approximately perpendicular to a conditional straight line passing through the signals feed points to the working surfaces of at least one pair of transmitting terminals.