JPS61169049A - デイジタル通信方式 - Google Patents

デイジタル通信方式

Info

Publication number
JPS61169049A
JPS61169049A JP1055585A JP1055585A JPS61169049A JP S61169049 A JPS61169049 A JP S61169049A JP 1055585 A JP1055585 A JP 1055585A JP 1055585 A JP1055585 A JP 1055585A JP S61169049 A JPS61169049 A JP S61169049A
Authority
JP
Japan
Prior art keywords
signal
time slot
binary information
symbol
dsk
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
JP1055585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0225306B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Fumio Ikegami
池上　文夫
Susumu Yoshida
進 吉田
Tsutomu Takeuchi
勉 竹内
Ariyauishitakun Shirikiyatsuto
シリキヤツト・アリヤウイシタクン
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1055585A priority Critical patent/JPS61169049A/ja
Priority to US06/768,551 priority patent/US4726038A/en
Priority to CA000489287A priority patent/CA1254622A/en
Publication of JPS61169049A publication Critical patent/JPS61169049A/ja
Publication of JPH0225306B2 publication Critical patent/JPH0225306B2/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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself
    • 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
    • H04L27/2053—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 more than one carrier, e.g. carriers with different phases
    • H04L27/206—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 more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—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 more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2085—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 more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states with more than one phase shift per symbol period

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP1055585A 1985-01-22 1985-01-22 デイジタル通信方式 Granted JPS61169049A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1055585A JPS61169049A (ja) 1985-01-22 1985-01-22 デイジタル通信方式
US06/768,551 US4726038A (en) 1985-01-22 1985-08-22 Digital communication system
CA000489287A CA1254622A (en) 1985-01-22 1985-08-23 Digital communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1055585A JPS61169049A (ja) 1985-01-22 1985-01-22 デイジタル通信方式

Publications (2)

Publication Number Publication Date
JPS61169049A true JPS61169049A (ja) 1986-07-30
JPH0225306B2 JPH0225306B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-01

Family

ID=11753497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1055585A Granted JPS61169049A (ja) 1985-01-22 1985-01-22 デイジタル通信方式

Country Status (1)

Country Link
JP (1) JPS61169049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193425A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JPS62193426A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JPS62193429A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JPS62214743A (ja) * 1986-03-14 1987-09-21 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JP2008536424A (ja) * 2005-04-12 2008-09-04 コミツサリア タ レネルジー アトミーク 非同期変調及び非同期復調に基づく非接触式通信方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193425A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JPS62193426A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JPS62193429A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JPS62214743A (ja) * 1986-03-14 1987-09-21 Matsushita Electric Ind Co Ltd デジタル信号伝送方法
JP2008536424A (ja) * 2005-04-12 2008-09-04 コミツサリア タ レネルジー アトミーク 非同期変調及び非同期復調に基づく非接触式通信方法

Also Published As

Publication number Publication date
JPH0225306B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term