Patent Number: 7,613,429

Title: NRD guide transceiver, download system using the same, and download memory used for the same

Abstract: The invention aims at providing an NRD guide transceiver not requiring a change-over switch for transmission and reception, a download system being of a simple structure and capable of downloading large-capacity data such as video data and the like in a short time using this transceiver and a download memory used in this system, said NRD guide transceiver comprising a pair of dielectric strips (154, 155) disposed between a pair of conductor plates (152, 153) arranged in parallel with each other at a specified interval, wherein Schottky barrier diodes (156, 157) are connected to the respective ends of both of said pair of dielectric strips, a low pass filter (164) is connected to a signal input terminal and a high pass filter (165) is connected to an IF output terminal.

Inventors: Yoneyama; Tsukasa (Sendai, JP), Sawada; Hirokazu (Sendai, JP)

Assignee: Intelligent Cosmos Research Institute

International Classification: H04B 1/38 (20060101)

Expiration Date: 1/03/02017