JPS5375706A - Frequency modulator of carrier summing type - Google Patents

Frequency modulator of carrier summing type

Info

Publication number
JPS5375706A
JPS5375706A JP15074076A JP15074076A JPS5375706A JP S5375706 A JPS5375706 A JP S5375706A JP 15074076 A JP15074076 A JP 15074076A JP 15074076 A JP15074076 A JP 15074076A JP S5375706 A JPS5375706 A JP S5375706A
Authority
JP
Japan
Prior art keywords
carrier
frequency modulator
summing type
summing
type
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
JP15074076A
Other languages
Japanese (ja)
Other versions
JPS6031292B2 (en
Inventor
Kenji Nakayama
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15074076A priority Critical patent/JPS6031292B2/en
Publication of JPS5375706A publication Critical patent/JPS5375706A/en
Publication of JPS6031292B2 publication Critical patent/JPS6031292B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

PURPOSE: To reduce BPF by processing the waveform of each time slot independently and to make low the cost of modulator, through the addition of the input signal and the carrier of each channal by compressing toward time axis, in the data communication of multichannel.
COPYRIGHT: (C)1978,JPO&Japio
JP15074076A 1976-12-17 1976-12-17 Carrier addition type frequency modulator Expired JPS6031292B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15074076A JPS6031292B2 (en) 1976-12-17 1976-12-17 Carrier addition type frequency modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15074076A JPS6031292B2 (en) 1976-12-17 1976-12-17 Carrier addition type frequency modulator

Publications (2)

Publication Number Publication Date
JPS5375706A true JPS5375706A (en) 1978-07-05
JPS6031292B2 JPS6031292B2 (en) 1985-07-22

Family

ID=15503369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15074076A Expired JPS6031292B2 (en) 1976-12-17 1976-12-17 Carrier addition type frequency modulator

Country Status (1)

Country Link
JP (1) JPS6031292B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102361259B1 (en) 2020-05-21 2022-02-10 (주) 피티씨 Wafer test apparatus

Also Published As

Publication number Publication date
JPS6031292B2 (en) 1985-07-22

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