Communication system, communication apparatus, and high frequency coupling equipment

Abstract

A communication system includes the following elements: a transmitter including a transmission circuit unit configured to generate an RF signal for transmitting data and an EFC antenna configured to transmit the RF signal as an electrostatic field or an induced electric field; a receiver including an EFC antenna and a reception circuit unit configured to receive and process the RF signal received by the EFC antenna; and an impedance matching unit configured to make an impedance of the EFC antenna of the transmitter equal to an impedance of the EFC antenna of the receiver. The RF signal is transmitted by electric-field coupling between the EFC antennas, facing each other, of the transmitter and the receiver.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows two electronic components located far apart without affecting their performance. It uses special techniques called electrical magnetic induction (EMI), which helps transfer wireless signals better through space. Additionally, this technique prevents any unwanted radiation caused by external sources like sunlight while still allowing effective reception of ultraviolet light emissions. Overall, these technical improvements improve the efficiency and reliability of communications within small distances.

Problems solved by technology

This patents discusses various technical features related to electronic communication technologies including near infrared radar technology, ultrasonic sensory communication, etc., particularly in small areas called wearables. These techniques require shorter range connections than traditional wireline networks while maintaining secure communication capabilities. Additionally, they may involve longer ranges beyond 10 mms being passed around during operation. To address these issues, certain embodiments described include short-term communication using an inductive type charging loop technique involving multiple terminals instead of just two connected ones, thereby reducing power consumption and improving performance.

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