CA1338743C - Unite d'abonne pour systeme de telephonie numerique sans fil - Google Patents
Unite d'abonne pour systeme de telephonie numerique sans filInfo
- Publication number
- CA1338743C CA1338743C CA000608566A CA608566A CA1338743C CA 1338743 C CA1338743 C CA 1338743C CA 000608566 A CA000608566 A CA 000608566A CA 608566 A CA608566 A CA 608566A CA 1338743 C CA1338743 C CA 1338743C
- Authority
- CA
- Canada
- Prior art keywords
- signal
- subscriber unit
- frequency
- output
- equalizer
- 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 - Lifetime
Links
- 238000012549 training Methods 0.000 claims abstract description 20
- 238000012937 correction Methods 0.000 claims abstract description 18
- 238000005070 sampling Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 18
- 230000000977 initiatory effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000015654 memory Effects 0.000 description 14
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/893,916 US4825448A (en) | 1986-08-07 | 1986-08-07 | Subscriber unit for wireless digital telephone system |
| US893,916 | 1986-08-07 | ||
| CA000534177A CA1263900A (fr) | 1986-08-07 | 1987-04-08 | Poste d'abonne pour systeme telephonique numerique sans fil |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000534177A Division CA1263900A (fr) | 1986-08-07 | 1987-04-08 | Poste d'abonne pour systeme telephonique numerique sans fil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1338743C true CA1338743C (fr) | 1996-11-26 |
Family
ID=25671303
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000608564A Expired - Lifetime CA1303686C (fr) | 1986-08-07 | 1989-08-16 | Poste d'abonne pour systeme telephonique numerique sans fil |
| CA000608562A Expired - Lifetime CA1272817A (fr) | 1986-08-07 | 1989-08-16 | Poste d'abonne pour systeme telephonique numerique sans fil |
| CA000608566A Expired - Lifetime CA1338743C (fr) | 1986-08-07 | 1989-08-16 | Unite d'abonne pour systeme de telephonie numerique sans fil |
| CA000611686A Expired - Lifetime CA1274630A (fr) | 1986-08-07 | 1989-09-15 | Unite d'abonne pour systeme telephonique numerique sans fil |
| CA000611684A Expired - Lifetime CA1272316B (fr) | 1986-08-07 | 1989-09-15 | Unite d'abonne pour systeme telephonique numerique sans fil |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000608564A Expired - Lifetime CA1303686C (fr) | 1986-08-07 | 1989-08-16 | Poste d'abonne pour systeme telephonique numerique sans fil |
| CA000608562A Expired - Lifetime CA1272817A (fr) | 1986-08-07 | 1989-08-16 | Poste d'abonne pour systeme telephonique numerique sans fil |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000611686A Expired - Lifetime CA1274630A (fr) | 1986-08-07 | 1989-09-15 | Unite d'abonne pour systeme telephonique numerique sans fil |
| CA000611684A Expired - Lifetime CA1272316B (fr) | 1986-08-07 | 1989-09-15 | Unite d'abonne pour systeme telephonique numerique sans fil |
Country Status (1)
| Country | Link |
|---|---|
| CA (5) | CA1303686C (fr) |
-
1989
- 1989-08-16 CA CA000608564A patent/CA1303686C/fr not_active Expired - Lifetime
- 1989-08-16 CA CA000608562A patent/CA1272817A/fr not_active Expired - Lifetime
- 1989-08-16 CA CA000608566A patent/CA1338743C/fr not_active Expired - Lifetime
- 1989-09-15 CA CA000611686A patent/CA1274630A/fr not_active Expired - Lifetime
- 1989-09-15 CA CA000611684A patent/CA1272316B/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1303686C (fr) | 1992-06-16 |
| CA1274630A (fr) | 1990-09-25 |
| CA1272316B (fr) | 1990-07-31 |
| CA1272817A (fr) | 1990-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5842137A (en) | Subscriber unit for wireless digital telephone system | |
| US5168507A (en) | Automatic adaptive equalizer | |
| US5067141A (en) | Interpolator for varying a signal sampling rate | |
| CA1338743C (fr) | Unite d'abonne pour systeme de telephonie numerique sans fil | |
| CA1303687C (fr) | Poste d'abonne pour systeme telephonique numerique sans fil | |
| IE67263B1 (en) | An interpolator | |
| FI85317B (fi) | Korrigeringssystem och korrigeringskrets. | |
| NL9002797A (nl) | Modem voor een digitaal communicatiesysteem. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 20131126 |