KR960027482A - Transmission output device and method - Google Patents

Transmission output device and method Download PDF

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Publication number
KR960027482A
KR960027482A KR1019940032657A KR19940032657A KR960027482A KR 960027482 A KR960027482 A KR 960027482A KR 1019940032657 A KR1019940032657 A KR 1019940032657A KR 19940032657 A KR19940032657 A KR 19940032657A KR 960027482 A KR960027482 A KR 960027482A
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South Korea
Prior art keywords
temperature
transmission output
output
ann
transmission
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KR1019940032657A
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Korean (ko)
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KR0129135B1 (en
Inventor
유기석
홍헌진
백인기
강상기
장숙현
양기곤
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양승택
재단법인 한국전자통신연구소
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Priority to KR1019940032657A priority Critical patent/KR0129135B1/en
Publication of KR960027482A publication Critical patent/KR960027482A/en
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Publication of KR0129135B1 publication Critical patent/KR0129135B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/13—Monitoring; Testing of transmitters for calibration of power amplifiers, e.g. gain or non-linearity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)

Abstract

본 발명은 송신신호를 감쇠시키는 가변 감쇠기(21); 상기 가변 감쇠기(21)의 출력을 입력받아 신호를 증폭시키는 전력증폭기(22); 온도에 의존하면서 상기 고 전력증폭기(22)의 출력을 안테나에 전송하고 이때의 온도정보와 안테나로 전송한 송신 출력 전압을 검출하는 온도 의존성 전력검출기(23); 및 상기 온도 의존성 전력검출기(23)에서 검출한 송신 출력 전압과 온도정보를 수신하여 실험 데이타와 비교하여 상기 가변 감쇠기(21)를 조절하는 콘트롤러(24)를 구비하여 이루어지는 것을 특징으로 하는 안정된 출력을 송신하는 송신 출력장치 및 그 송신 방법에 관한 것이다.The present invention provides a variable attenuator (21) for attenuating a transmission signal; A power amplifier 22 receiving the output of the variable attenuator 21 and amplifying the signal; A temperature dependent power detector (23) for transmitting the output of the high power amplifier (22) to the antenna and detecting the temperature information at this time and the transmission output voltage transmitted to the antenna while depending on the temperature; And a controller 24 which receives the transmission output voltage and temperature information detected by the temperature dependent power detector 23 and adjusts the variable attenuator 21 in comparison with the experimental data. A transmission output device to transmit and a transmission method thereof.

Description

송신 출력장치 및 방법Transmission output device and method

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

제2도는 본 발명에 따른 송신 출력장치의 구성도, 제3도는 본 발명에 적용되는 기초 데이타를 얻기 위한 실험 구성도.2 is a configuration diagram of a transmission output apparatus according to the present invention, and FIG. 3 is an experimental configuration diagram for obtaining basic data applied to the present invention.

Claims (3)

안정화된 출력을 갖는 송신 출력장치에 있어서, 송신신호를 감쇠시키는 가변 감쇠기(21); 상기 가변 감쇠기(21)의 출력을 입력받아 신호를 증폭시키는 전력증폭기(22); 온도에 의존하면서 상기 전력증폭기(22)의 출력을 안테나에 전송하고 이때의 온도정보와 안테나로 전송한 송신 출력 전압을 검출하는 온도 의존성 전력검출기(23); 및 상기 온도 의존성 전력검출기(23)에서 검출한 송신 출력 전압과 온도정보를 수신하여 실험 데이타와 비교하여 상기 가변 감쇠기(21)를 조절하는 콘트롤러(24)를 구비하여 이루어지는 것을 특징으로 하는 안정된 출력을 송신하는 송신 출력장치.A transmission output device having a stabilized output, comprising: a variable attenuator (21) for attenuating a transmission signal; A power amplifier 22 receiving the output of the variable attenuator 21 and amplifying the signal; A temperature dependent power detector (23) for transmitting the output of the power amplifier (22) to the antenna and detecting the temperature information at this time and the transmission output voltage transmitted to the antenna while depending on the temperature; And a controller 24 which receives the transmission output voltage and temperature information detected by the temperature dependent power detector 23 and adjusts the variable attenuator 21 in comparison with the experimental data. Transmission output device to transmit. 제1항에 있어서, 상기 콘트롤러(24)는, 기초 실험 데이타를 가지며 상기 온도 의존성 전력검출(23)에서 검출한 상기 송신 출력 전압을 입력 받는 적어도 하나 이상의 제1ANN(Artifficial Neural Network)(41, 42, 43); 상기 온도 의존성 전력검출기(23)에서 검출한 온도정보를 입력받는 제2ANN(44); 및 온도정보가 입력되는 상기 제2ANN(44)의 출력과 송신 출력전압이 입력되는 상기 제1ANN(41, 42, 43)의 출력을 비교하여 온도에 따른 상기 제2ANN(44)의 등급값에 따라 상기 가변 감쇠기(21)를 조절하는 출력결정부(45)를 구비하여 이루어지는 것을 특징으로 하는 안정된 출력을 송신하는 송신 출력장치.2. The apparatus of claim 1, wherein the controller 24 has at least one first artificial neural network (ANN) 41, 42 having basic experimental data and receiving the transmission output voltage detected by the temperature dependent power detection 23. , 43); A second ANN 44 receiving temperature information detected by the temperature dependent power detector 23; And comparing the output of the second ANN 44 to which temperature information is input with the output of the first ANN 41, 42, 43 to which a transmission output voltage is input, according to the grade value of the second ANN 44 according to temperature. A transmission output device for transmitting a stable output, characterized in that it comprises an output determination section (45) for adjusting the variable attenuator (21). 안정화된 출력을 갖는 송신 출력 방법에 있어서, 송신 출력 검출기(23)로부터 송신 전력 전압과의 온도를 검출하는 단계; 상기 검출된 송신 출력 전압을 기준온도에 대하여 등급별로 나누어져 각각의 송신 출력 평가값을 가지는 적어도 하나 이상의 재1ANN(41, 42, 43)에 입력함과 동시에, 상기 송신 출력 검출기(23)의 온도를 제2ANN(44)에 입력하는 단계; 및 온도가 입력된 제2ANN(44)의 출력정보에 따라 상기 제1ANN(41, 42, 43)가 가지는 등급에 따라 상기 가변 감쇠기(21)를 조절하는 단계를 포함하여 이루어지는 것을 특징으로 하는 안정된 출력을 송신하는 송신 출력방법.A transmission output method having a stabilized output, comprising: detecting a temperature with a transmission power voltage from a transmission output detector (23); The detected transmission output voltage is divided into grades with respect to a reference temperature, and is input to at least one re-ANN 41, 42, 43 having respective transmission output evaluation values, and at the same time, the temperature of the transmission output detector 23. Inputting to the second ANN 44; And adjusting the variable attenuator 21 according to the grade of the first ANN 41, 42, 43 according to the output information of the second ANN 44 having a temperature input thereto. Transmission output method for transmitting a message. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940032657A 1994-12-03 1994-12-03 Apparatus for transmit power stability and method thereof KR0129135B1 (en)

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Application Number Priority Date Filing Date Title
KR1019940032657A KR0129135B1 (en) 1994-12-03 1994-12-03 Apparatus for transmit power stability and method thereof

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Application Number Priority Date Filing Date Title
KR1019940032657A KR0129135B1 (en) 1994-12-03 1994-12-03 Apparatus for transmit power stability and method thereof

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KR960027482A true KR960027482A (en) 1996-07-22
KR0129135B1 KR0129135B1 (en) 1998-04-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100329470B1 (en) * 1999-08-07 2002-03-23 박춘호 Temperature compensated RF output level control system for trasmitter with neural operation chip
KR100438440B1 (en) * 1997-02-04 2004-09-18 삼성전자주식회사 Apparatus for stabilizing a gallium arsenide power module in a cellular phone according to a temperature of the gallium arsenide power module

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100609122B1 (en) * 1999-06-15 2006-08-04 에스케이 텔레콤주식회사 Apparatus and Method for controlling transmission power in CDMA system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438440B1 (en) * 1997-02-04 2004-09-18 삼성전자주식회사 Apparatus for stabilizing a gallium arsenide power module in a cellular phone according to a temperature of the gallium arsenide power module
KR100329470B1 (en) * 1999-08-07 2002-03-23 박춘호 Temperature compensated RF output level control system for trasmitter with neural operation chip

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