KR950024073A - Personal computer data transceiver - Google Patents

Personal computer data transceiver Download PDF

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Publication number
KR950024073A
KR950024073A KR1019940001493A KR19940001493A KR950024073A KR 950024073 A KR950024073 A KR 950024073A KR 1019940001493 A KR1019940001493 A KR 1019940001493A KR 19940001493 A KR19940001493 A KR 19940001493A KR 950024073 A KR950024073 A KR 950024073A
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KR
South Korea
Prior art keywords
personal computer
data
signal
digital
analog
Prior art date
Application number
KR1019940001493A
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Korean (ko)
Inventor
강기원
Original Assignee
이정식
주식회사 삼보컴퓨터
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이정식, 주식회사 삼보컴퓨터 filed Critical 이정식
Priority to KR1019940001493A priority Critical patent/KR950024073A/en
Publication of KR950024073A publication Critical patent/KR950024073A/en

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Abstract

본 발명은 퍼스널 컴퓨터의 데이타 송수신 장치에 관한 것이다.The present invention relates to a data transmission and reception apparatus of a personal computer.

본 발명은 퍼스널 컴퓨터 간의 데이타 송수신시에 전송 케이블의 사용없이 무선 채널을 통해 데이타를 송수신하므로 퍼스널 컴퓨터의 위치를 자유롭게 이동배치 할수 있으며 다수의 컴퓨터를 설치하여 사용하는 경우 다수의 전송 케이블로 인해 주변 환경이 복잡해지는 것을 방지 할 수 있다.The present invention transmits and receives data through a wireless channel without using a transmission cable when transmitting and receiving data between personal computers, so that the location of the personal computer can be freely moved and installed when using a plurality of computers. This can be prevented from getting complicated.

Description

퍼스널 컴퓨터의 데이타 송수신장치Personal computer data transceiver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 퍼스널 컴퓨터의 데이타 송수신방식을 도시한 블럭도.1 is a block diagram showing a data transmission and reception method of a conventional personal computer.

제2도는 본 발명에 따른 컴퓨터의 데이타 송수신 장치를 도시한 블럭도.2 is a block diagram showing a data transmission and reception apparatus of a computer according to the present invention.

Claims (3)

퍼스널 컴퓨터에 있어서, CPU로 부터 시리얼 데이타 입출력 회로(40)를 통해 직렬로 공급되는 디지탈 신호 타입의 데이타를 아날로그 신호로 변환시켜 변조한후 증폭하여 안테나(ANT)를 통해 출력하는 송신부(10)와, 상기 안테나(ANT)를 통해 수신된 신호를 증폭하여 복조한후 디지탈 신호 타입의 데이타로 변환하여 상기 시리얼 데이타 입출력 회로(40)를 통해 CPU측에 병렬로 출력하는 수신부(20)를 구비하는 것을 특징으로하는 퍼스널 컴퓨터의 데이타 송수신 장치.In the personal computer, the transmission unit 10 for converting the digital signal type data supplied in series through the serial data input / output circuit 40 from the CPU to an analog signal, modulating, amplifying and outputting it through the antenna ANT; And a receiver 20 for amplifying and demodulating the signal received through the antenna ANT, converting the signal into digital signal type data, and outputting the parallel data to the CPU side via the serial data input / output circuit 40. A data transmission / reception device for a personal computer. 제1항에 있어서, 상기 송신부(10)는 시리얼 데이타 입출력 회로(40)를 통해 직렬 공급되는 디지탈 신호 타입의 데이타를 아날로그 신호로 변환하는 디지탈/아날로그 변환부(11), 상기 디지탈/아날로그 변환부(11)로 부터 공급되는 아날로그 신호를 변조하는 변조부(12) 및, 상기 변조부(12)로 부터 공급되는 신호를 증폭하여 상기 안테나(ANT)를 통해 출력하는 전력 증폭부(13)를 구비하는 것을 특징으로 하는 퍼스널 컴퓨터의 데이타 송수신 장치.The digital / analog converter of claim 1, wherein the transmitter 10 converts data of a digital signal type serially supplied through a serial data input / output circuit 40 into an analog signal, and the digital / analog converter. A modulator 12 for modulating the analog signal supplied from (11), and a power amplifier 13 for amplifying the signal supplied from the modulator 12 and outputting it through the antenna ANT; A data transmitting / receiving device for a personal computer, characterized by the above-mentioned. 제1항에 있어서, 상기 수신부(20)는 안테나(ANT)를 통해 수신되는 신호를 증폭하는 고주파 증폭부(23), 상기 고주파 증푸부(23)로 부터 공급되는 신호를 복조하는 복조부(22) 및, 상기 복조부(22)로부터 공급되는 아날로그 신호를 디지탈 신호 타입의 데이타로 변환하여 상기 시리얼 데이타 입출력회로(40)를 통해 CPU축에 병렬로 출력하는 아날로그/디지탈 변환부(21)를 구비하는 것을 특징으로 하는 퍼스널 컴퓨터의 데이타 송수신 장치.2. The receiver of claim 1, wherein the receiver 20 is a high frequency amplifier 23 for amplifying a signal received through an antenna ANT, and a demodulator 22 for demodulating a signal supplied from the high frequency amplifier 23. And an analog / digital converter 21 for converting an analog signal supplied from the demodulator 22 into data of a digital signal type and outputting the analog signal in parallel to a CPU axis through the serial data input / output circuit 40. A data transmitting / receiving device for a personal computer, characterized by the above-mentioned. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940001493A 1994-01-27 1994-01-27 Personal computer data transceiver KR950024073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940001493A KR950024073A (en) 1994-01-27 1994-01-27 Personal computer data transceiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940001493A KR950024073A (en) 1994-01-27 1994-01-27 Personal computer data transceiver

Publications (1)

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KR950024073A true KR950024073A (en) 1995-08-21

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KR1019940001493A KR950024073A (en) 1994-01-27 1994-01-27 Personal computer data transceiver

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429544B1 (en) * 1996-11-30 2004-08-02 삼성전자주식회사 Mobile terminal having function of transmitting/receiving discrete signals, enabling user to transmit and receive data without additional device when connecting personal computer to the mobile terminal for data communication
KR100580382B1 (en) * 1997-06-12 2006-08-23 삼성전자주식회사 Computer system with multiple serial data communication functions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429544B1 (en) * 1996-11-30 2004-08-02 삼성전자주식회사 Mobile terminal having function of transmitting/receiving discrete signals, enabling user to transmit and receive data without additional device when connecting personal computer to the mobile terminal for data communication
KR100580382B1 (en) * 1997-06-12 2006-08-23 삼성전자주식회사 Computer system with multiple serial data communication functions

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