JPS6338137B2 - - Google Patents

Info

Publication number
JPS6338137B2
JPS6338137B2 JP4213281A JP4213281A JPS6338137B2 JP S6338137 B2 JPS6338137 B2 JP S6338137B2 JP 4213281 A JP4213281 A JP 4213281A JP 4213281 A JP4213281 A JP 4213281A JP S6338137 B2 JPS6338137 B2 JP S6338137B2
Authority
JP
Japan
Prior art keywords
modulator
diode
linear
modulation
diodes
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
Application number
JP4213281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57155865A (en
Inventor
Yukihiro Kato
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP4213281A priority Critical patent/JPS57155865A/ja
Publication of JPS57155865A publication Critical patent/JPS57155865A/ja
Publication of JPS6338137B2 publication Critical patent/JPS6338137B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
    • H04L27/2039—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers using microwave technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP4213281A 1981-03-20 1981-03-20 Microwave band linear modulator Granted JPS57155865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4213281A JPS57155865A (en) 1981-03-20 1981-03-20 Microwave band linear modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4213281A JPS57155865A (en) 1981-03-20 1981-03-20 Microwave band linear modulator

Publications (2)

Publication Number Publication Date
JPS57155865A JPS57155865A (en) 1982-09-27
JPS6338137B2 true JPS6338137B2 (enrdf_load_stackoverflow) 1988-07-28

Family

ID=12627405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4213281A Granted JPS57155865A (en) 1981-03-20 1981-03-20 Microwave band linear modulator

Country Status (1)

Country Link
JP (1) JPS57155865A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2850937B2 (ja) * 1993-09-24 1999-01-27 日本電気株式会社 マイクロ波帯域用位相変調器

Also Published As

Publication number Publication date
JPS57155865A (en) 1982-09-27

Similar Documents

Publication Publication Date Title
US4592073A (en) Burst signal transmission system
EP0795956A4 (en) POWER AMPLIFIER AND TELECOMMUNICATIONS DEVICE
RU93058339A (ru) Сеть, объединяющая усилители мощности сигналов высокой частоты, и двухрежимное устройство связи
JPS6150529B2 (enrdf_load_stackoverflow)
US4216542A (en) Method and apparatus for quadriphase-shift-key and linear phase modulation
US4211977A (en) Mixer circuit arrangement
US4103243A (en) Method and system for controlling peak signal levels in a bandlimited recording or transmission system employing high-frequency pre-emphasis
US5798674A (en) Band Limited AM modulator using linear power amplification
GB1558678A (en) Fm-to am or am-to-am carrier converters
JPS58112979U (ja) 送信機によつて発生された搬送波と側帯波との位相を制御する装置
JPS6338137B2 (enrdf_load_stackoverflow)
USH1702H (en) Wideband fiber-optic signal processor
EP0306760A1 (en) Coherent digital signal blanking, biphase modulation and frequency doubling circuit and methodology
US3882397A (en) Carrier converting equipment
RU2025838C1 (ru) Свч-ограничитель
US4339773A (en) Device for power amplification of a composite television signal
JP3093338B2 (ja) 光ファイバーリンク
JP3248174B2 (ja) 光通信方式
KR200146651Y1 (ko) 주파수 변환기
JPS631765B2 (enrdf_load_stackoverflow)
SU674196A1 (ru) Диапазонный усилитель отражательного типа
GB1240173A (en) Improvements in or relating to electric signal modulators
US4088967A (en) Split-ring digital phase modulator
JPH039363Y2 (enrdf_load_stackoverflow)
JPH0234546B2 (enrdf_load_stackoverflow)