JPS6232660B2 - - Google Patents

Info

Publication number
JPS6232660B2
JPS6232660B2 JP56070975A JP7097581A JPS6232660B2 JP S6232660 B2 JPS6232660 B2 JP S6232660B2 JP 56070975 A JP56070975 A JP 56070975A JP 7097581 A JP7097581 A JP 7097581A JP S6232660 B2 JPS6232660 B2 JP S6232660B2
Authority
JP
Japan
Prior art keywords
phase
phase modulator
signal
mixer
output
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
JP56070975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57185741A (en
Inventor
Kenji Mizoe
Tomio Sakuma
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 JP56070975A priority Critical patent/JPS57185741A/ja
Publication of JPS57185741A publication Critical patent/JPS57185741A/ja
Publication of JPS6232660B2 publication Critical patent/JPS6232660B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006—Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP56070975A 1981-05-12 1981-05-12 Monitoring device for phase modulator Granted JPS57185741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56070975A JPS57185741A (en) 1981-05-12 1981-05-12 Monitoring device for phase modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070975A JPS57185741A (en) 1981-05-12 1981-05-12 Monitoring device for phase modulator

Publications (2)

Publication Number Publication Date
JPS57185741A JPS57185741A (en) 1982-11-16
JPS6232660B2 true JPS6232660B2 (enrdf_load_stackoverflow) 1987-07-16

Family

ID=13447023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070975A Granted JPS57185741A (en) 1981-05-12 1981-05-12 Monitoring device for phase modulator

Country Status (1)

Country Link
JP (1) JPS57185741A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57185741A (en) 1982-11-16

Similar Documents

Publication Publication Date Title
JP2698349B2 (ja) Ｆｍ通信機
US3824470A (en) Communications system and method for transmitting over a limited bandwidth transmission link
JPH04355540A (ja) ディジタル無線通信装置
JPH0693704B2 (ja) ベースバンド信号通信装置
JPS6232660B2 (enrdf_load_stackoverflow)
JP3218325B2 (ja) ミリ波無線・光ファイバ伝送方式および装置
JPS589394Y2 (ja) 受信機
JPH07162327A (ja) 直接変換受信機
JP3253187B2 (ja) データ書込及び検査方式
JPS6243622B2 (enrdf_load_stackoverflow)
JPH02100521A (ja) キヤリアセンス方式
GB958634A (en) An ultra-short wave transmitter-receiver
JPH08307396A (ja) Ｓｓ方式無線装置
JPH02123839A (ja) 帯域拡散方式を利用した移動発信装置
JPS5827699B2 (ja) 信号送受信方式
JPS6340925Y2 (enrdf_load_stackoverflow)
JPH0213020A (ja) 衛星通信受信装置
Moss AM-AM and AM-PM Measurements Using the PM Null Technique (Short Paper)
JP2582968B2 (ja) ワイヤレス伝送方式
JP2531377B2 (ja) 変調方式識別回路
KR940007043B1 (ko) 수신신호 및 귀환신호 크기 측정에 의한 이득제어 무선중계장치
RU2625806C1 (ru) Способ передачи тревожных сообщений по радиоэфиру
JPH0722268B2 (ja) 衛星中継器モニタ装置
JPH07254864A (ja) 無線送信機
JPH0522170A (ja) スケルチ制御回路