KR100207745B1 - 고속 데이터 전송 기능을 갖는 공동주택제어기의 변복조 장치 - Google Patents
고속 데이터 전송 기능을 갖는 공동주택제어기의 변복조 장치 Download PDFInfo
- Publication number
- KR100207745B1 KR100207745B1 KR1019960035426A KR19960035426A KR100207745B1 KR 100207745 B1 KR100207745 B1 KR 100207745B1 KR 1019960035426 A KR1019960035426 A KR 1019960035426A KR 19960035426 A KR19960035426 A KR 19960035426A KR 100207745 B1 KR100207745 B1 KR 100207745B1
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- KR
- South Korea
- Prior art keywords
- carrier frequency
- frequency
- unit
- transmission
- received
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/16—Frequency regulation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (1)
- 고주파의 캐리어 주파수를 발진하는 발진부;송신데이터에 따라 상기 발진부에서 발진한 고주파의 송신캐리어 주파수를 스위칭하는 아날로그스위치부;상기 아날로그스위치부에서 스위칭된 송신캐리어 주파수를 증폭하는 제1증폭부;상기 제1증폭부에서 증폭된 송신캐리어 주파수를 필터링하여 선로상에 전송하거나 수신된 캐리어 주파수를 필터링하는 필터부;상기 필터부를 통과한 수신캐리어 주파수의 레벨을 제한하는 리미터부; 및상기 주파수 레벨이 제한된 수신캐리어 주파수를 검파하는 검파부를 포함함을 특징으로 하는 고속 데이터 전송 기능을 갖는 공동주택제어기의 변복조 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960035426A KR100207745B1 (ko) | 1996-08-24 | 1996-08-24 | 고속 데이터 전송 기능을 갖는 공동주택제어기의 변복조 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960035426A KR100207745B1 (ko) | 1996-08-24 | 1996-08-24 | 고속 데이터 전송 기능을 갖는 공동주택제어기의 변복조 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980015944A KR19980015944A (ko) | 1998-05-25 |
KR100207745B1 true KR100207745B1 (ko) | 1999-07-15 |
Family
ID=19470733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960035426A Expired - Fee Related KR100207745B1 (ko) | 1996-08-24 | 1996-08-24 | 고속 데이터 전송 기능을 갖는 공동주택제어기의 변복조 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100207745B1 (ko) |
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1996
- 1996-08-24 KR KR1019960035426A patent/KR100207745B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR19980015944A (ko) | 1998-05-25 |
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