KR860008497A - High speed frequency variation communication - Google Patents
High speed frequency variation communication Download PDFInfo
- Publication number
- KR860008497A KR860008497A KR1019850002294A KR850002294A KR860008497A KR 860008497 A KR860008497 A KR 860008497A KR 1019850002294 A KR1019850002294 A KR 1019850002294A KR 850002294 A KR850002294 A KR 850002294A KR 860008497 A KR860008497 A KR 860008497A
- Authority
- KR
- South Korea
- Prior art keywords
- transmission data
- high speed
- frequency variation
- speed frequency
- pass filter
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명 고속 주파수 변이 통신장치 송신부의 블록도.1 is a block diagram of a transmitter of the present invention, the fast frequency shift communication apparatus.
제2도는 본 발명 고속 주파수 변이 통신장치 수신부의 블록도.2 is a block diagram of a receiver of the present invention, a fast frequency shift communication device.
제3도는 제1도 송신부의 출력파형 예시도.3 is a diagram illustrating output waveforms of the transmitter of FIG. 1;
(도면의 주요부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
1:수정발진기 2:마크/스페이스 분할기 3:송신요청/송신가능 신호 지연회로 4:링 카운터 5:디지탈/아날로그 변환기 6;전류 증폭기 7:대역여파기 8:PLL 회로 8a:위상 비교기 8b:저역 여파기 8c:전압제어발진기 9:반송파 검출회로 10:데이타 여파기 11:피크치 검출기 12:스케일러 13:비교기1: crystal oscillator 2: mark / space divider 3: transmit request / transmit signal delay circuit 4: ring counter 5: digital / analog converter 6; current amplifier 7: bandpass filter 8: PLL circuit 8a: phase comparator 8b: low pass filter 8c: voltage controlled oscillator 9: carrier detection circuit 10: data filter 11: peak detector 12: scaler 13: comparator
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850002294A KR880000504B1 (en) | 1985-04-04 | 1985-04-04 | High-speed frequency displacement communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850002294A KR880000504B1 (en) | 1985-04-04 | 1985-04-04 | High-speed frequency displacement communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860008497A true KR860008497A (en) | 1986-11-15 |
KR880000504B1 KR880000504B1 (en) | 1988-04-08 |
Family
ID=19240420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850002294A KR880000504B1 (en) | 1985-04-04 | 1985-04-04 | High-speed frequency displacement communication device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880000504B1 (en) |
-
1985
- 1985-04-04 KR KR1019850002294A patent/KR880000504B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880000504B1 (en) | 1988-04-08 |
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E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
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Payment date: 19931224 Year of fee payment: 7 |
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