KR950022256A - Duplex communication method and device - Google Patents
Duplex communication method and device Download PDFInfo
- Publication number
- KR950022256A KR950022256A KR1019930030500A KR930030500A KR950022256A KR 950022256 A KR950022256 A KR 950022256A KR 1019930030500 A KR1019930030500 A KR 1019930030500A KR 930030500 A KR930030500 A KR 930030500A KR 950022256 A KR950022256 A KR 950022256A
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- South Korea
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- data transmission
- receiving
- transmitting
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Abstract
본 발명은 무선 통신시스템에서 사용하는 듀플렉스 통신 장치에 관한 것으로특히, 송신하려고 하는 메시지를 무선통신용 데이타로 변조하여 송출하는 데이타 송신수단과, 무선 공중통신망으로 부터 데이타를 인가받아 메시지를 수신하는 데이타 송신수단과, 상기 데이타 송수신수단과 무선 공중통신망간의 데이타 전송을 위한 안테나 및 상기 데이타 송신수단에서 제1전송로에 인가되는 신호를 제2전송로로만 송출하여 상기 안테나에 인가하고 상기 안테나로 부터 상기 제2전공로에 인가되는 신호는 제3전송로를 통하여 데이타 수신수단에 인가하는 데이타 전송로 분기 수단을 포함하는 것을 특징으로 하는 이중화 통신장치를 제공하여 대역확산 방식과 같이 동일 주파수를 사용하거나 같은 시간에 송수신을 하는 무선 통신시스템에 적용 가능한 효과가 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a duplex communication apparatus for use in a wireless communication system. In particular, data transmission means for modulating and transmitting a message to be transmitted into data for wireless communication, and data transmission for receiving a message by receiving data from a wireless public communication network. Means, an antenna for data transmission between the data transmission and reception means and the wireless public telecommunication network, and a signal applied to the first transmission path from the data transmission means to the second transmission path and applied to the antenna, and the first signal is transmitted from the antenna. The signal applied to the two major paths includes a data transmission path branching means for applying to the data receiving means through the third transmission path, so that the same frequency is used or the same time as in the spread spectrum method. Effects applicable to wireless communication system that transmits and receives to There.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 적용되는 디렉셔널 아이솔레이터(Directional Isolator)소자의 개념도.3 is a conceptual diagram of a directional isolator element applied to the present invention.
제4도는 디렉셔널 아이솔레이터 소자를 사용한 통신기기의 개념 예시도.4 is a conceptual illustration of a communication device using a directional isolator element.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930030500A KR950022256A (en) | 1993-12-29 | 1993-12-29 | Duplex communication method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930030500A KR950022256A (en) | 1993-12-29 | 1993-12-29 | Duplex communication method and device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950022256A true KR950022256A (en) | 1995-07-28 |
Family
ID=66853252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930030500A KR950022256A (en) | 1993-12-29 | 1993-12-29 | Duplex communication method and device |
Country Status (1)
Country | Link |
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KR (1) | KR950022256A (en) |
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1993
- 1993-12-29 KR KR1019930030500A patent/KR950022256A/en not_active Application Discontinuation
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WITN | Withdrawal due to no request for examination |