JPS52119054A - Angle modulation system - Google Patents
Angle modulation systemInfo
- Publication number
- JPS52119054A JPS52119054A JP10438574A JP10438574A JPS52119054A JP S52119054 A JPS52119054 A JP S52119054A JP 10438574 A JP10438574 A JP 10438574A JP 10438574 A JP10438574 A JP 10438574A JP S52119054 A JPS52119054 A JP S52119054A
- Authority
- JP
- Japan
- Prior art keywords
- modulation system
- angle modulation
- circuit
- angled
- modulation
- 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
Landscapes
- Amplitude Modulation (AREA)
Abstract
PURPOSE: To avoid a hindrance of a beat and obtain an angled modulation signal of a less deformation and a nice S/N, by fitting a frequency selection circuit and a dividing carrier removal circuit at the circuit which obtaines an angled modulation wave signal used for a PLL.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10438574A JPS52119054A (en) | 1974-09-12 | 1974-09-12 | Angle modulation system |
DE2540437A DE2540437C2 (en) | 1974-09-12 | 1975-09-11 | Angle modulation arrangement |
US05/612,297 US4009455A (en) | 1974-09-12 | 1975-09-11 | Phase locked loop angle modulation system with large modulation index |
GB37370/75A GB1491167A (en) | 1974-09-12 | 1975-09-11 | Angle modulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10438574A JPS52119054A (en) | 1974-09-12 | 1974-09-12 | Angle modulation system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52119054A true JPS52119054A (en) | 1977-10-06 |
JPS535503B2 JPS535503B2 (en) | 1978-02-28 |
Family
ID=14379277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10438574A Granted JPS52119054A (en) | 1974-09-12 | 1974-09-12 | Angle modulation system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52119054A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7936228B2 (en) | 2005-12-06 | 2011-05-03 | Rohm Co., Ltd. | Frequency modulator and FM transmission circuit using the same |
-
1974
- 1974-09-12 JP JP10438574A patent/JPS52119054A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7936228B2 (en) | 2005-12-06 | 2011-05-03 | Rohm Co., Ltd. | Frequency modulator and FM transmission circuit using the same |
Also Published As
Publication number | Publication date |
---|---|
JPS535503B2 (en) | 1978-02-28 |
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