KR100285721B1 - 무선전송장치의자동레벨제어회로 - Google Patents
무선전송장치의자동레벨제어회로 Download PDFInfo
- Publication number
- KR100285721B1 KR100285721B1 KR1019980016796A KR19980016796A KR100285721B1 KR 100285721 B1 KR100285721 B1 KR 100285721B1 KR 1019980016796 A KR1019980016796 A KR 1019980016796A KR 19980016796 A KR19980016796 A KR 19980016796A KR 100285721 B1 KR100285721 B1 KR 100285721B1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- level control
- automatic level
- linearizer
- digital
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Classifications
-
- 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
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Control Of Amplification And Gain Control (AREA)
- Transmitters (AREA)
Abstract
Description
송신출력(dBm) | 선형화기출력(기준전압값, V) | 업/다운카운터출력데이터 |
36322824222016128 | 4.54.03.53.02.752.52.01.51.0 | *11111(111)11011(111)10111(111)10101(111)10011(111)01111(111)01011(111)* |
Claims (2)
- 무선전송장치의 자동레벨제어 회로에 있어서,출력검출전압을 인가받아 선형화여 출력하는 선형화기와,대국으로부터 미리 설정된 수신레벨을 기준으로 보내어지는 업/다운신호를 인가받아 카운팅하는 업/다운카운터와,상기 업/다운카운터의 디지털 출력을 아날로그로 변환하는 디지털/아날로그변환부와,상기 선형화기의 출력과 상기 디지털/아날로그변환부의 출력을 인가받아 제어전압을 출력하는 자동레벨제어증폭부를 가짐을 특징으로 하는 자동레벨제어 회로
- 제1항에 있어서, 상기 선형화기의 출력을 모니터로 인가하는 아날로그I2C버스를 더 가짐을 특징으로 하는 자동레벨제어 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980016796A KR100285721B1 (ko) | 1998-05-11 | 1998-05-11 | 무선전송장치의자동레벨제어회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980016796A KR100285721B1 (ko) | 1998-05-11 | 1998-05-11 | 무선전송장치의자동레벨제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990084794A KR19990084794A (ko) | 1999-12-06 |
KR100285721B1 true KR100285721B1 (ko) | 2001-04-02 |
Family
ID=37514484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980016796A KR100285721B1 (ko) | 1998-05-11 | 1998-05-11 | 무선전송장치의자동레벨제어회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100285721B1 (ko) |
-
1998
- 1998-05-11 KR KR1019980016796A patent/KR100285721B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990084794A (ko) | 1999-12-06 |
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