JPS54158805A - Inter-code interference compensation system - Google Patents
Inter-code interference compensation systemInfo
- Publication number
- JPS54158805A JPS54158805A JP6812178A JP6812178A JPS54158805A JP S54158805 A JPS54158805 A JP S54158805A JP 6812178 A JP6812178 A JP 6812178A JP 6812178 A JP6812178 A JP 6812178A JP S54158805 A JPS54158805 A JP S54158805A
- Authority
- JP
- Japan
- Prior art keywords
- gain
- inter
- equalizing
- equalizing amplifier
- period
- 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.)
- Granted
Links
Abstract
PURPOSE: To compensate interference between codes by simple constitution by controlling the gain of an equalizing amplifier at either or both a half or/and a quater of a pulse repetitive frequency.
CONSTITUTION: Detector 10 is provided which detects inter-code interference pulse period T0 or 2T0 twice as long as it after the period in time when the output waveform of equalizing amplifier 9 equalizing and amplifying an input signal shows its peak value. Then, the output of this detector 10 has its gain increased or decreased at either or both a half or/and a quater of the pulse repetitive frequency of equalizing amplifier 9. Further, the gain of equalizing amplifier 9 during period T0 or 2T0 from the peak value of the output waveform is increased or decreased by the simple constitution to compensate interference between codes.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6812178A JPS5835412B2 (en) | 1978-06-06 | 1978-06-06 | Intersymbol interference compensation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6812178A JPS5835412B2 (en) | 1978-06-06 | 1978-06-06 | Intersymbol interference compensation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54158805A true JPS54158805A (en) | 1979-12-15 |
JPS5835412B2 JPS5835412B2 (en) | 1983-08-02 |
Family
ID=13364586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6812178A Expired JPS5835412B2 (en) | 1978-06-06 | 1978-06-06 | Intersymbol interference compensation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5835412B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62264867A (en) * | 1986-03-28 | 1987-11-17 | Tokyo Met Gov | Metal sintered dressing stick |
-
1978
- 1978-06-06 JP JP6812178A patent/JPS5835412B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5835412B2 (en) | 1983-08-02 |
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