KR0138078B1 - 선형증폭기의 상호 변조 왜곡신호 제거회로 - Google Patents
선형증폭기의 상호 변조 왜곡신호 제거회로Info
- Publication number
- KR0138078B1 KR0138078B1 KR1019930013393A KR930013393A KR0138078B1 KR 0138078 B1 KR0138078 B1 KR 0138078B1 KR 1019930013393 A KR1019930013393 A KR 1019930013393A KR 930013393 A KR930013393 A KR 930013393A KR 0138078 B1 KR0138078 B1 KR 0138078B1
- Authority
- KR
- South Korea
- Prior art keywords
- intermodulation distortion
- linear amplifier
- signal
- output
- linear
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (1)
- 다수의 입력주파수를 분배하는 분배기(1)의 출력단에 연결되어 소정레벨로 증폭시키고 상호 변조 왜곡신호를 발생하는 제1 및 제2선형증폭기(2)(3)와, 상기 제1선형증폭기(2)의 출력신호를 결합회로(8)로 일방향만으로 전송하는 제1격리회로(5)와, 상기 제2선형증폭기(3)의 출력단에 연결되어 소정대역의 주캐리어를 제거하는 가변성 대역저지 여파기(4)와, 상기 가변성 대역저지 여파기(4)의 출력단에 연결되어 제2선형증폭기(3)의 상호변조 왜곡신호를 180°위상 반전시키는 페이저 시프트(6)와, 상기 페이저 시프트(6)의 출력신호를 결합회로(8)로 일방향으로만 전송하는 제2격리회로(7)를 포함하여서 된 선형증폭기의 상호 변조 왜곡신호제거회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930013393A KR0138078B1 (ko) | 1993-07-15 | 1993-07-15 | 선형증폭기의 상호 변조 왜곡신호 제거회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930013393A KR0138078B1 (ko) | 1993-07-15 | 1993-07-15 | 선형증폭기의 상호 변조 왜곡신호 제거회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950004721A KR950004721A (ko) | 1995-02-18 |
KR0138078B1 true KR0138078B1 (ko) | 1998-07-01 |
Family
ID=19359367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930013393A KR0138078B1 (ko) | 1993-07-15 | 1993-07-15 | 선형증폭기의 상호 변조 왜곡신호 제거회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0138078B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442537B1 (ko) * | 2001-11-16 | 2004-08-04 | 주식회사 썬웨이브텍 | Pimd 신호 제거 장치 및 이를 이용한 이동통신용 중계기 |
KR100620084B1 (ko) * | 1998-03-10 | 2006-09-05 | 소니 가부시끼 가이샤 | 증폭회로 및 송수신장치 |
-
1993
- 1993-07-15 KR KR1019930013393A patent/KR0138078B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100620084B1 (ko) * | 1998-03-10 | 2006-09-05 | 소니 가부시끼 가이샤 | 증폭회로 및 송수신장치 |
KR100442537B1 (ko) * | 2001-11-16 | 2004-08-04 | 주식회사 썬웨이브텍 | Pimd 신호 제거 장치 및 이를 이용한 이동통신용 중계기 |
Also Published As
Publication number | Publication date |
---|---|
KR950004721A (ko) | 1995-02-18 |
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