WIRELESS TRANSMISSION SYSTEM, WIRELESS COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION METHOD

• US 20170155531A1
• Filed: 12/16/2016
• Published: 06/01/2017
• Est. Priority Date: 08/31/2009
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Kawasaki, Kenichi
• Granted Patent: US 9,912,502 B2
• Time in Patent Office: Days
• CPC Class Codes: H04B 1/40 Circuits
• CPC Class Codes: H04L 27/04 Modulator circuits; Transmitter circuits
• CPC Class Codes: H04L 27/122 using digital generation of carrier signals digital function generators G06F1/02, H04L17/10; generating pulses having stepped portions using digital techniques H03K4/026
• CPC Class Codes: H04L 27/20 Modulator circuits; Transmitter circuits
• CPC Class Codes: H04L 27/365 Modulation using digital generation of the modulated carrier (not including modulation of a digitally generated carrier)

Abstract

A wireless transmission system includes: a communication unit for transmission; and a communication unit for reception. The communication units for transmission and reception are housed in a housing of the same electronic apparatus, or the communication unit for transmission is housed in a housing of first electronic apparatus and the communication unit for reception is housed in a housing of second electronic apparatus and a wireless signal transmission path enabling wireless information transmission between the communication units is formed between the communication units when the first and the second electronic apparatus are disposed at given positions to be integrated with each other. The communication unit for transmission includes a first carrier signal generating unit and a first frequency converter, and the communication unit for reception includes a second carrier signal generating unit, and a second frequency converter.

Claims

1. A transmission system comprising:

a first communication device configured to generate a carrier wave and to modulate information onto said carrier wave, a modulated carrier wave being said carrier wave modulated with said information;

a second communication device configured to receive said modulated carrier wave from said first communication device and to extract said information from said modulated carrier wave, said first communication device and said second communication device being within a housing of an electronic apparatus;

a transmission path configured to transfer said modulated carrier wave from said first communication device to said second communication device, said transmission path being within said housing of the electronic apparatus,

wherein said transmission path is a dielectric material, and said dielectric material includes a polymer or resin.