JPH01500954A - モデムおよびデータ通信システム - Google Patents

モデムおよびデータ通信システム

Info

Publication number
JPH01500954A
JPH01500954A JP62505102A JP50510287A JPH01500954A JP H01500954 A JPH01500954 A JP H01500954A JP 62505102 A JP62505102 A JP 62505102A JP 50510287 A JP50510287 A JP 50510287A JP H01500954 A JPH01500954 A JP H01500954A
Authority
JP
Japan
Prior art keywords
data
logic
value
cycle
bit
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.)
Pending
Application number
JP62505102A
Other languages
English (en)
Japanese (ja)
Inventor
ローデス，スコット　アンソニー
Original Assignee
トランスコム・オーストラリア・リミテッド
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 トランスコム・オーストラリア・リミテッド filed Critical トランスコム・オーストラリア・リミテッド
Publication of JPH01500954A publication Critical patent/JPH01500954A/ja
Pending 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
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP62505102A 1986-08-22 1987-08-20 モデムおよびデータ通信システム Pending JPH01500954A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU7606 1986-08-22
AUPH760686 1986-08-22

Publications (1)

Publication Number Publication Date
JPH01500954A true JPH01500954A (ja) 1989-03-30

Family

ID=3771778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62505102A Pending JPH01500954A (ja) 1986-08-22 1987-08-20 モデムおよびデータ通信システム

Country Status (13)

Country Link
US (1) US5020077A (en])
JP (1) JPH01500954A (en])
KR (1) KR960013301B1 (en])
CN (1) CN1010540B (en])
CA (1) CA1307323C (en])
GB (1) GB2219177B (en])
HK (1) HK121894A (en])
IL (1) IL83602A (en])
IN (1) IN169876B (en])
NZ (1) NZ221479A (en])
WO (1) WO1988001458A1 (en])
ZA (1) ZA876211B (en])
ZW (1) ZW16087A1 (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0779366B2 (ja) * 1989-10-26 1995-08-23 株式会社東芝 通信ネットワークに接続される端末装置
DE4205437C1 (en]) * 1992-01-29 1993-07-08 Robert Bosch Gmbh, 7000 Stuttgart, De
AT401692B (de) * 1993-02-02 1996-11-25 Vaillant Gmbh Verfahren zur ansteuerung eines verbrauchers
US5598420A (en) * 1993-10-08 1997-01-28 Abb Power T&D Company, Inc. Apparatus and method for generating a power signal for a power system from signals genenrated by a communication device
US5680394A (en) * 1995-07-11 1997-10-21 Amati Communications Corporation Time division duplexed high speed data transmission system and method
US5825814A (en) * 1996-04-19 1998-10-20 Pinoak Digital Corporation High speed, high and medium frequency communication system
JPH09319672A (ja) * 1996-05-30 1997-12-12 Fuji Xerox Co Ltd データ伝送装置および方法
KR100199959B1 (ko) * 1996-10-14 1999-06-15 김영환 시디엠에이 이동통신 시스템의 패리티 검사장치 및 그 방법
US6026292A (en) * 1997-08-19 2000-02-15 Qualcomm Incorporated Truck communication system
US5991615A (en) * 1997-08-18 1999-11-23 Transcommunications, Inc. Truck communication system
US6633607B1 (en) * 1998-02-13 2003-10-14 Matsushta Electric Co., Ltd. Semiconductor device having a plurality of semiconductor chips connected together by a bus
US6587988B1 (en) 1999-12-22 2003-07-01 Intel Corporation Dynamic parity inversion for I/O interconnects
US7113552B1 (en) * 2000-12-21 2006-09-26 Sirf Technology, Inc. Phase sampling techniques using amplitude bits for digital receivers
CN103095409B (zh) * 2013-01-06 2016-02-24 中国电子科技集团公司第十研究所 安全指令接收机安控指令的译码方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136069A (en) * 1980-03-27 1981-10-23 Fujitsu Ltd Output discrimination system for fsk demodulation
JPS56136070A (en) * 1980-03-27 1981-10-23 Fujitsu Ltd Compensation system of demodulated output for fsk demodulation
JPS5871753A (ja) * 1981-09-29 1983-04-28 エヌ・ベー・フィリップス・フルーイランペンファブリケン Ｆｆｓｋ変調デ−タ信号受信機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064258A6 (en]) * 1969-09-22 1971-07-23 Lignes Telegraph Telephon
US3746993A (en) * 1971-12-27 1973-07-17 Ncr Carrier detection circuit
NL7605275A (nl) * 1976-05-18 1977-11-22 Philips Nv Data-ontvanger met synchroniseer-reeks-detec- tieketen.
JPS53134534A (en) * 1977-04-26 1978-11-24 Manabu Yokoi Club shaft for golf
JPS57184356A (en) * 1981-05-08 1982-11-13 Seiko Epson Corp Fsk demodulating circuit
JPS57188164A (en) * 1981-05-15 1982-11-19 Matsushita Electric Ind Co Ltd Data transmission and reception system
US4471312A (en) * 1981-06-02 1984-09-11 Texas Instruments Incorporated Integrated circuit demodulator for FSK signals
US4414675A (en) * 1981-08-05 1983-11-08 Motorola, Inc. MSK and OK-QPSK signal demodulator
US4425665A (en) * 1981-09-24 1984-01-10 Advanced Micro Devices, Inc. FSK Voiceband modem using digital filters
US4596022A (en) * 1983-08-25 1986-06-17 The Microperipheral Corporation FSK data communication system
US4627078A (en) * 1983-08-25 1986-12-02 The Microperipheral Corporation Data communication system
US4785255A (en) * 1987-11-23 1988-11-15 Allen-Bradley Company, Inc. Digital FSK signal demodulator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136069A (en) * 1980-03-27 1981-10-23 Fujitsu Ltd Output discrimination system for fsk demodulation
JPS56136070A (en) * 1980-03-27 1981-10-23 Fujitsu Ltd Compensation system of demodulated output for fsk demodulation
JPS5871753A (ja) * 1981-09-29 1983-04-28 エヌ・ベー・フィリップス・フルーイランペンファブリケン Ｆｆｓｋ変調デ−タ信号受信機

Also Published As

Publication number Publication date
ZW16087A1 (en) 1989-07-05
GB2219177A (en) 1989-11-29
IL83602A (en) 1991-06-30
WO1988001458A1 (en) 1988-02-25
US5020077A (en) 1991-05-28
CN87106379A (zh) 1988-03-30
CA1307323C (en) 1992-09-08
KR880702022A (ko) 1988-11-07
KR960013301B1 (ko) 1996-10-02
IL83602A0 (en) 1988-01-31
ZA876211B (en) 1989-07-26
GB8906557D0 (en) 1989-05-24
HK121894A (en) 1994-11-11
IN169876B (en]) 1992-01-04
CN1010540B (zh) 1990-11-21
NZ221479A (en) 1990-09-26
GB2219177B (en) 1991-06-05

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