KR910007301A - Digital cordless telephone capable of cordless reception - Google Patents

Digital cordless telephone capable of cordless reception Download PDF

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Publication number
KR910007301A
KR910007301A KR1019890013684A KR890013684A KR910007301A KR 910007301 A KR910007301 A KR 910007301A KR 1019890013684 A KR1019890013684 A KR 1019890013684A KR 890013684 A KR890013684 A KR 890013684A KR 910007301 A KR910007301 A KR 910007301A
Authority
KR
South Korea
Prior art keywords
signal
amplifying
antenna
transmitting
display means
Prior art date
Application number
KR1019890013684A
Other languages
Korean (ko)
Other versions
KR940001795B1 (en
Inventor
이원식
Original Assignee
정용문
삼성전자 주식회사
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 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019890013684A priority Critical patent/KR940001795B1/en
Publication of KR910007301A publication Critical patent/KR910007301A/en
Application granted granted Critical
Publication of KR940001795B1 publication Critical patent/KR940001795B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

내용 없음.No content.

Description

무선호출 수신 가능한 디지탈 코드리스 전화기Digital cordless telephone capable of cordless reception

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 실외에서의 코드리스 전화기 접속도.2 is a cordless telephone connection diagram outdoors.

제3도는 본 발명에 따른 디지털 코드리스 전화기의 핸드 셋 블럭도.3 is a handset block diagram of a digital cordless telephone according to the present invention.

Claims (1)

임의의 중계장치(4)에 등록된 디지털 코드리스 전화기에 있어서, 음성신호를 디지털 부호로 변환하여 변조 및 증폭하여 제1안테나(5)로 송출하는 송신수단(100)과, 상기 제1안테나(5)로 부터 수신된 신호를 증폭 및 여파하여 주파수 변환 및 복조하고 음성신호로 복호하여 증폭 출력하는 수신수단(200)과, 제2안테나(19)로 부터 수신된 신호를 주파수 변환 및 복조하고 정보데이터를 복호하는 무선호출 수신수단(300)과, 상기 송수신 수단(100, 200) 및 무선호출 수신수단(300)에서의 주파수 변환을 제어하는 주파수 합성수단(11)과, 시스템을 제어하는 제어수단(12)과, 호출자의 전화번호를 디스플레이 하는 숫자 표시수단과, 호출신호 입력 여부를 알리는 음성 표시수단을 구비하여 실외에서 상기 중계장치(4)로 부터 상기 무선호출 수신수단(300)을 통해 무선호출 신호를 수신하여 상기 제어부(12)로 송출하면 상기 제어부(12)는 음성표시 수단을 제어하여 피호출자에게 호출신호 입력을 알리는 동시에 상기 숫자표시 수단을 제어하여 호출자의 전화번호를 디스플레이 하도록 동작함을 특징으로 하는 무선호출 수신 가능한 디지털 코드리스전화기.A digital cordless telephone registered in an arbitrary relay device (4), comprising: transmitting means (100) for converting a voice signal into a digital code, modulating and amplifying the same, and transmitting the same to an first antenna (5), and the first antenna (5). Amplifying and filtering the signal received from the signal; frequency conversion and demodulation; decoding and amplifying and outputting the audio signal; and frequency conversion and demodulation of the signal received from the second antenna 19; The radio call receiving means 300 for decoding the radio frequency, the frequency synthesizing means 11 for controlling the frequency conversion in the transmission and reception means 100 and 200 and the radio call receiving means 300, and the control means for controlling the system ( 12), a numeric display means for displaying the telephone number of the caller, and a voice display means for informing whether or not a call signal is input, and wirelessly from the relay device 4 through the wireless call receiving means 300 outdoors. signal When receiving and transmitting to the control unit 12, the control unit 12 controls the voice display means to notify the callee of the call signal input and at the same time to control the number display means to display the telephone number of the caller Digital cordless telephone capable of receiving wireless calls. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890013684A 1989-09-22 1989-09-22 Codeless telephone capable of paging KR940001795B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890013684A KR940001795B1 (en) 1989-09-22 1989-09-22 Codeless telephone capable of paging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890013684A KR940001795B1 (en) 1989-09-22 1989-09-22 Codeless telephone capable of paging

Publications (2)

Publication Number Publication Date
KR910007301A true KR910007301A (en) 1991-04-30
KR940001795B1 KR940001795B1 (en) 1994-03-05

Family

ID=19290100

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890013684A KR940001795B1 (en) 1989-09-22 1989-09-22 Codeless telephone capable of paging

Country Status (1)

Country Link
KR (1) KR940001795B1 (en)

Also Published As

Publication number Publication date
KR940001795B1 (en) 1994-03-05

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