HK39393A - Extended threshold analog to digital conversion apparatus for an rf receiver - Google Patents
Extended threshold analog to digital conversion apparatus for an rf receiverInfo
- Publication number
- HK39393A HK39393A HK393/93A HK39393A HK39393A HK 39393 A HK39393 A HK 39393A HK 393/93 A HK393/93 A HK 393/93A HK 39393 A HK39393 A HK 39393A HK 39393 A HK39393 A HK 39393A
- Authority
- HK
- Hong Kong
- Prior art keywords
- signal
- analog
- input signal
- convertor
- receiver
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
- H03M1/201—Increasing resolution using an n bit system to obtain n + m bits by dithering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Circuits Of Receivers In General (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1984/000616 WO1985004995A1 (en) | 1984-04-20 | 1984-04-20 | Extended threshold analog to digital conversion apparatus for an rf receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
HK39393A true HK39393A (en) | 1993-04-30 |
Family
ID=22182125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK393/93A HK39393A (en) | 1984-04-20 | 1993-04-22 | Extended threshold analog to digital conversion apparatus for an rf receiver |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0179056B1 (xx) |
JP (1) | JPS61501120A (xx) |
AT (1) | ATE55854T1 (xx) |
BR (1) | BR8407328A (xx) |
DE (1) | DE3483045D1 (xx) |
DK (1) | DK557085D0 (xx) |
FI (1) | FI854683A (xx) |
HK (1) | HK39393A (xx) |
NO (1) | NO855187L (xx) |
SG (1) | SG121892G (xx) |
WO (1) | WO1985004995A1 (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645280B1 (fr) * | 1988-01-22 | 1992-04-30 | Thomson Csf | Recepteur radar, notamment pour radar ayant une antenne a formation de faisceau par le calcul |
US4958308A (en) * | 1988-10-21 | 1990-09-18 | Bio-Rad Laboratories, Inc. | Technique for improving the resolution of an A/D converter |
DE19514007C1 (de) * | 1995-04-13 | 1996-09-12 | Wandel & Goltermann | Verfahren zur Verbesserung des Klirrverhaltens von Analog-Digitalwandlern |
US10789883B2 (en) * | 2017-11-02 | 2020-09-29 | Novatek Microelectronics Corp. | Sensing apparatus for display panel and operation method thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB873926A (en) * | 1959-09-03 | 1961-08-02 | Standard Telephones Cables Ltd | Improvements in or relating to electric pulse code systems of communications |
US3877022A (en) * | 1973-05-14 | 1975-04-08 | Weston Instruments Inc | Enhancing resolution in analog-to-digital conversion by adding statistically controlled noise to the analog input signal |
JPS5247918B2 (xx) * | 1973-06-04 | 1977-12-06 | ||
US3879724A (en) * | 1973-11-19 | 1975-04-22 | Vidar Corp | Integrating analog to digital converter |
JPS5197968A (en) * | 1975-02-25 | 1976-08-28 | Anarogu deijitaruhenkanki | |
US3999129A (en) * | 1975-04-16 | 1976-12-21 | Rolm Corporation | Method and apparatus for error reduction in digital information transmission systems |
GB1580178A (en) * | 1975-12-11 | 1980-11-26 | Post Office | Digital measurement |
-
1984
- 1984-04-20 DE DE8484901896T patent/DE3483045D1/de not_active Expired - Lifetime
- 1984-04-20 WO PCT/US1984/000616 patent/WO1985004995A1/en active IP Right Grant
- 1984-04-20 AT AT84901896T patent/ATE55854T1/de not_active IP Right Cessation
- 1984-04-20 JP JP59501888A patent/JPS61501120A/ja active Pending
- 1984-04-20 EP EP84901896A patent/EP0179056B1/en not_active Expired - Lifetime
- 1984-04-20 BR BR8407328A patent/BR8407328A/pt not_active IP Right Cessation
-
1985
- 1985-11-27 FI FI854683A patent/FI854683A/fi not_active Application Discontinuation
- 1985-12-02 DK DK557085A patent/DK557085D0/da not_active Application Discontinuation
- 1985-12-20 NO NO855187A patent/NO855187L/no unknown
-
1992
- 1992-11-28 SG SG1218/92A patent/SG121892G/en unknown
-
1993
- 1993-04-22 HK HK393/93A patent/HK39393A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SG121892G (en) | 1993-02-19 |
EP0179056B1 (en) | 1990-08-22 |
DK557085A (da) | 1985-12-02 |
NO855187L (no) | 1985-12-20 |
ATE55854T1 (de) | 1990-09-15 |
JPS61501120A (ja) | 1986-05-29 |
BR8407328A (pt) | 1986-09-23 |
EP0179056A1 (en) | 1986-04-30 |
DE3483045D1 (de) | 1990-09-27 |
FI854683A0 (fi) | 1985-11-27 |
FI854683A (fi) | 1985-11-27 |
WO1985004995A1 (en) | 1985-11-07 |
DK557085D0 (da) | 1985-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5441061A (en) | Analogue/digital converter | |
JPS5410813A (en) | Tester for electronic controller of automobile | |
EP0351788A3 (en) | Analog-to-digital converting system | |
DE2964582D1 (en) | Method of converting an input analog signal to an output digital signal and analog to digital converter | |
HK39393A (en) | Extended threshold analog to digital conversion apparatus for an rf receiver | |
JPS5634225A (en) | Analogue-digital conversion unit | |
EP0213695A3 (en) | Digital noise generator | |
ES8606754A1 (es) | Perfeccionamientos introducidos en un aparato para convertir una senal analogica en un formato de muestras digitales | |
JPS6435275A (en) | Method and apparatus for detecting pulse peak amplitude | |
ES8800535A1 (es) | Metodo para convertir una primera senal modulada en delta con una primera frecuencia de bits en una segunda senal modulada en delta con una segunda frecuencia de bits | |
CA2120717A1 (en) | Digital sample rate conversion | |
GB2015282A (en) | FM receiver | |
JPS55151820A (en) | Analog-digital converter | |
SU1617628A1 (ru) | Устройство автоматической дискретной регулировки коэффициента передачи | |
JPS5489557A (en) | Stabilizing circuit for analog digital converter | |
JPS5625814A (en) | Mixing unit for digital signal | |
JPS57160220A (en) | Analog to digital converter | |
JPS6410743A (en) | Digital signal transmission system | |
JPS54159852A (en) | Binary circuit | |
STEWART | Family of frequency to amplitude converters(Development of family of frequency to amplitude converters for frequency analysis of complex input signal waveforms)[Patent] | |
EP0216137A3 (en) | Data quantity reduction method used in the conversion of an analogous electrical signal into a digital signal, and a device to carry out the method | |
JPS6482866A (en) | Digital synchronizing signal mixing circuit | |
JPS6429024A (en) | Digital peak detector | |
JPS56120247A (en) | Signal detection circuit | |
JPS57120150A (en) | Analog signal processor |