JPS52119054A - Angle modulation system - Google Patents

Angle modulation system

Info

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
Application number
JP10438574A
Other languages
Japanese (ja)
Other versions
JPS535503B2 (en
Inventor
Kiyotake Fukui
Yukinobu Ishigaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Panasonic Holdings Corp
Original Assignee
Victor Company of Japan Ltd
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Victor Company of Japan Ltd, Matsushita Electric Industrial Co Ltd filed Critical Victor Company of Japan Ltd
Priority to JP10438574A priority Critical patent/JPS52119054A/en
Priority to DE2540437A priority patent/DE2540437C2/en
Priority to US05/612,297 priority patent/US4009455A/en
Priority to GB37370/75A priority patent/GB1491167A/en
Publication of JPS52119054A publication Critical patent/JPS52119054A/en
Publication of JPS535503B2 publication Critical patent/JPS535503B2/ja
Granted legal-status Critical Current

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  • 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
JP10438574A 1974-09-12 1974-09-12 Angle modulation system Granted JPS52119054A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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