JPS6331974B2 - - Google Patents
Info
- Publication number
- JPS6331974B2 JPS6331974B2 JP57083224A JP8322482A JPS6331974B2 JP S6331974 B2 JPS6331974 B2 JP S6331974B2 JP 57083224 A JP57083224 A JP 57083224A JP 8322482 A JP8322482 A JP 8322482A JP S6331974 B2 JPS6331974 B2 JP S6331974B2
- Authority
- JP
- Japan
- Prior art keywords
- step size
- delta
- code
- integrator
- state
- 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
Links
- 230000003044 adaptive effect Effects 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 16
- 238000005070 sampling Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 11
- 230000007704 transition Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
- H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8322482A JPS58200648A (ja) | 1982-05-19 | 1982-05-19 | 適応形デルタ変調方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8322482A JPS58200648A (ja) | 1982-05-19 | 1982-05-19 | 適応形デルタ変調方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58200648A JPS58200648A (ja) | 1983-11-22 |
JPS6331974B2 true JPS6331974B2 (US07223432-20070529-C00017.png) | 1988-06-28 |
Family
ID=13796341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8322482A Granted JPS58200648A (ja) | 1982-05-19 | 1982-05-19 | 適応形デルタ変調方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58200648A (US07223432-20070529-C00017.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148377U (US07223432-20070529-C00017.png) * | 1988-11-18 | 1990-12-17 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547525A (en) * | 1977-06-20 | 1979-01-20 | Hitachi Ltd | Gate pulse transformer |
-
1982
- 1982-05-19 JP JP8322482A patent/JPS58200648A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547525A (en) * | 1977-06-20 | 1979-01-20 | Hitachi Ltd | Gate pulse transformer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148377U (US07223432-20070529-C00017.png) * | 1988-11-18 | 1990-12-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS58200648A (ja) | 1983-11-22 |
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