JPS567324B2 - - Google Patents
Info
- Publication number
- JPS567324B2 JPS567324B2 JP7851477A JP7851477A JPS567324B2 JP S567324 B2 JPS567324 B2 JP S567324B2 JP 7851477 A JP7851477 A JP 7851477A JP 7851477 A JP7851477 A JP 7851477A JP S567324 B2 JPS567324 B2 JP S567324B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7607426,A NL178469C (nl) | 1976-07-06 | 1976-07-06 | Niet-recursief discreet filter. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5355939A JPS5355939A (en) | 1978-05-20 |
| JPS567324B2 true JPS567324B2 (US06653308-20031125-C00199.png) | 1981-02-17 |
Family
ID=19826527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7851477A Granted JPS5355939A (en) | 1976-07-06 | 1977-07-02 | Nonnrecursive discrete filter |
Country Status (10)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7800406A (nl) * | 1978-01-13 | 1979-07-17 | Philips Nv | Inrichting voor het filteren van gecomprimeerde pulscode gemoduleerde signalen. |
| NL7801866A (nl) * | 1978-02-20 | 1979-08-22 | Philips Nv | Digitale filterinrichting voor niet-uniform gekwantiseerde pcm. |
| US4216463A (en) * | 1978-08-10 | 1980-08-05 | Motorola, Inc. | Programmable digital tone detector |
| NL8203520A (nl) * | 1982-09-10 | 1984-04-02 | Philips Nv | Digitale filterinrichting. |
| DE3370280D1 (en) * | 1982-12-27 | 1987-04-23 | Toshiba Kk | Superposed image display device |
| US4494214A (en) * | 1983-02-03 | 1985-01-15 | Rca Corporation | Apparatus for generating scaled weighting coefficients for sampled data filters |
| US4691292A (en) * | 1983-04-13 | 1987-09-01 | Rca Corporation | System for digital multiband filtering |
| US4794556A (en) * | 1984-09-19 | 1988-12-27 | Massachusetts Institute Of Technology | Method and apparatus for sampling in-phase and quadrature components |
| US6310963B1 (en) | 1994-09-30 | 2001-10-30 | Sensormatic Electronics Corp | Method and apparatus for detecting an EAS (electronic article surveillance) marker using wavelet transform signal processing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639848A (en) * | 1970-02-20 | 1972-02-01 | Electronic Communications | Transverse digital filter |
| NL7101037A (US06653308-20031125-C00199.png) * | 1971-01-27 | 1972-07-31 | Philips Nv | |
| US3906347A (en) * | 1973-10-11 | 1975-09-16 | Hycom Inc | Transversal equalizer for use in double sideband quadrature amplitude modulated system |
| NL179619C (nl) * | 1974-04-18 | 1987-05-18 | Philips Nv | Digitale signaalverwerkingsinrichting voor het realiseren van een vooraf bepaalde overdrachtskarakteristiek. |
| NL176124C (nl) * | 1974-06-17 | 1985-02-18 | Philips Nv | Digitaal filter met vereenvoudigde vermenigvuldiginrichting. |
| NL168669C (nl) * | 1974-09-16 | 1982-04-16 | Philips Nv | Interpolerend digitaal filter met ingangsbuffer. |
| NL173807C (nl) * | 1974-12-18 | 1983-10-03 | Philips Nv | Niet-recursief, digitaal filter met verlaagde uitgangsbemonsterfrequentie. |
-
1976
- 1976-07-06 NL NLAANVRAGE7607426,A patent/NL178469C/xx not_active IP Right Cessation
-
1977
- 1977-06-16 US US05/807,168 patent/US4125866A/en not_active Expired - Lifetime
- 1977-06-27 DE DE2728890A patent/DE2728890C2/de not_active Expired
- 1977-06-29 CA CA281,726A patent/CA1091774A/en not_active Expired
- 1977-07-01 GB GB27647/77A patent/GB1539170A/en not_active Expired
- 1977-07-02 JP JP7851477A patent/JPS5355939A/ja active Granted
- 1977-07-04 BE BE179052A patent/BE856442A/xx not_active IP Right Cessation
- 1977-07-04 SE SE7707694A patent/SE414440B/xx not_active IP Right Cessation
- 1977-07-05 AU AU26758/77A patent/AU511839B2/en not_active Expired
- 1977-07-05 FR FR7720563A patent/FR2358053B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2358053A1 (fr) | 1978-02-03 |
| NL178469C (nl) | 1986-03-17 |
| GB1539170A (en) | 1979-01-31 |
| AU2675877A (en) | 1979-01-11 |
| CA1091774A (en) | 1980-12-16 |
| BE856442A (fr) | 1978-01-04 |
| AU511839B2 (en) | 1980-09-11 |
| DE2728890C2 (de) | 1982-04-29 |
| SE7707694L (sv) | 1978-01-07 |
| US4125866A (en) | 1978-11-14 |
| DE2728890A1 (de) | 1978-01-12 |
| NL7607426A (nl) | 1978-01-10 |
| FR2358053B1 (fr) | 1985-01-18 |
| JPS5355939A (en) | 1978-05-20 |
| NL178469B (nl) | 1985-10-16 |
| SE414440B (sv) | 1980-07-28 |
