JPS6343018B2 - - Google Patents

Info

Publication number
JPS6343018B2
JPS6343018B2 JP57031714A JP3171482A JPS6343018B2 JP S6343018 B2 JPS6343018 B2 JP S6343018B2 JP 57031714 A JP57031714 A JP 57031714A JP 3171482 A JP3171482 A JP 3171482A JP S6343018 B2 JPS6343018 B2 JP S6343018B2
Authority
JP
Japan
Prior art keywords
signal
phase
circuit
waveform
branch
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
JP57031714A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58150338A (ja
Inventor
Hideaki Oomori
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP57031714A priority Critical patent/JPS58150338A/ja
Publication of JPS58150338A publication Critical patent/JPS58150338A/ja
Publication of JPS6343018B2 publication Critical patent/JPS6343018B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/084—Equal gain combining, only phase adjustments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
JP57031714A 1982-03-02 1982-03-02 位相合成ダイバ−シテイ用位相差検出方式 Granted JPS58150338A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57031714A JPS58150338A (ja) 1982-03-02 1982-03-02 位相合成ダイバ−シテイ用位相差検出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57031714A JPS58150338A (ja) 1982-03-02 1982-03-02 位相合成ダイバ−シテイ用位相差検出方式

Publications (2)

Publication Number Publication Date
JPS58150338A JPS58150338A (ja) 1983-09-07
JPS6343018B2 true JPS6343018B2 (enrdf_load_stackoverflow) 1988-08-26

Family

ID=12338727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57031714A Granted JPS58150338A (ja) 1982-03-02 1982-03-02 位相合成ダイバ−シテイ用位相差検出方式

Country Status (1)

Country Link
JP (1) JPS58150338A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203023A (en) * 1989-03-28 1993-04-13 Nippon Telegraph And Telephone Corporation Phase likelihood comparison diversity receiver
JPH0771033B2 (ja) * 1989-03-28 1995-07-31 日本電信電話株式会社 ダイバーシチ受信回路

Also Published As

Publication number Publication date
JPS58150338A (ja) 1983-09-07

Similar Documents

Publication Publication Date Title
US4079318A (en) Space diversity receiving system with phase-controlled signal combining at intermediate frequency stage
JPH0129469B2 (enrdf_load_stackoverflow)
US5212814A (en) Automatic output power controller
GB1447535A (en) Digital diversity combiner
GB1368068A (en) Digital communication systems
EP0417528A2 (en) Wide-band baseband 90 phase shifting circuit and FSK radio receiver having the same
US5923190A (en) Phase detector having a sampling circuit
JPS61133729A (ja) フエーズロツクドループ及びそれを用いる直接混合同期ａｍ受信機
JPS5922467A (ja) 搬送波再生回路
NO137413B (no) Fm demoduleringssystem.
US4193034A (en) Radio receiver for FSK signals
US3983488A (en) Frequency-modulation demodulator threshold extension device
US3975687A (en) Baseband signal switching arrangement for diversity reception in PCM radio communication system
US4714892A (en) Differential phase shift keying demodulator
JPS6343018B2 (enrdf_load_stackoverflow)
US4504792A (en) FM Detector using monostable multivibrators
JPH11341091A (ja) 自動利得制御回路
US5594760A (en) Automatic gain control circuit and apparatus including such a circuit
US4792767A (en) Phase and frequency detector and use of this detector in a phase-lock loop
SU1533008A1 (ru) Устройство дл преобразовани динамического диапазона звуковых сигналов
US4403351A (en) Method and apparatus for distinguishing between minimum and non-minimum phase fades
US6091789A (en) Method and device for phase modulated signals
KR920000167B1 (ko) 등가포락선을 가진 이중위상변조회로
US6243429B1 (en) Data demodulator for correcting bit errors
US2450913A (en) Radiotelegraphy superregenerative receiver