HK66894A - Wave-form generator - Google Patents

Wave-form generator

Info

Publication number
HK66894A
HK66894A HK66894A HK66894A HK66894A HK 66894 A HK66894 A HK 66894A HK 66894 A HK66894 A HK 66894A HK 66894 A HK66894 A HK 66894A HK 66894 A HK66894 A HK 66894A
Authority
HK
Hong Kong
Prior art keywords
stores
unit
theta
sct
bhr
Prior art date
Application number
HK66894A
Other languages
English (en)
Inventor
Bjorn Olof Peter Ekelund
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK66894A publication Critical patent/HK66894A/xx

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
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Peptides Or Proteins (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Electrotherapy Devices (AREA)
  • Amplitude Modulation (AREA)
  • Saccharide Compounds (AREA)
  • Holo Graphy (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Details Of Television Scanning (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
HK66894A 1989-03-13 1994-07-14 Wave-form generator HK66894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900883A SE463390B (sv) 1989-03-13 1989-03-13 Vaagformsgenerator

Publications (1)

Publication Number Publication Date
HK66894A true HK66894A (en) 1994-07-22

Family

ID=20375326

Family Applications (1)

Application Number Title Priority Date Filing Date
HK66894A HK66894A (en) 1989-03-13 1994-07-14 Wave-form generator

Country Status (17)

Country Link
EP (1) EP0388381B1 (da)
JP (1) JPH03504675A (da)
CN (1) CN1045902A (da)
AT (1) ATE95360T1 (da)
AU (1) AU619398B2 (da)
DE (1) DE69003564T2 (da)
DK (1) DK0388381T3 (da)
ES (1) ES2044536T3 (da)
FI (1) FI905562A0 (da)
HK (1) HK66894A (da)
IE (1) IE62929B1 (da)
MY (1) MY105264A (da)
NO (1) NO301920B1 (da)
NZ (1) NZ232485A (da)
PT (1) PT93422B (da)
SE (1) SE463390B (da)
WO (1) WO1990010986A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237324A (en) * 1991-09-04 1993-08-17 Advanced Micro Devices, Inc. System and method for producing baseband analog modulation signals
US5784402A (en) 1995-01-09 1998-07-21 Kamilo Feher FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA
DE19680328T1 (de) * 1995-04-03 1997-07-31 Motorola Inc Aufwärtsumsetzer/Modulator mit Mehrfachzugriff und Verfahren
FR2746562B1 (fr) * 1996-03-22 1998-06-05 Thomson Csf Emetteur de signaux de radiophonie digitale
KR100239169B1 (ko) * 1996-04-04 2000-01-15 윤종용 파이/n 쉬프티트 n차분위상쉬프트키잉 변조신호 발생장치
US6865170B1 (en) 1997-06-19 2005-03-08 Idt Corporation Metropolitan wide area network
CA2296509C (en) 1997-07-09 2004-09-14 Winstar Communications, Inc. Computer controlled broadband wireless system
US6757268B1 (en) 1997-07-21 2004-06-29 Winstar Corporation Metropolitan wide area network
FR2777145B1 (fr) * 1998-04-02 2000-04-28 Alsthom Cge Alcatel Modulateur multiporteuses large bande et procede de programmation correspondant
US7065157B2 (en) * 2003-03-11 2006-06-20 Qualcomm Inc. GMSK modulation techniques
CN101710136B (zh) * 2009-11-26 2011-08-17 电子科技大学 一种序列波形发生器
CN116520049B (zh) * 2023-04-13 2024-05-17 广州致远仪器有限公司 波形输出设置方法、装置、设备以及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7709917A (nl) * 1977-09-09 1979-03-13 Philips Nv Systeem voor datatransmissie met behulp van een hoekgemoduleerde draaggolf van constante amplitude.
CH670178A5 (da) * 1986-06-24 1989-05-12 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
IE62929B1 (en) 1995-03-08
SE8900883L (sv) 1990-09-14
WO1990010986A1 (en) 1990-09-20
NO904756D0 (no) 1990-11-01
EP0388381A1 (en) 1990-09-19
EP0388381B1 (en) 1993-09-29
JPH03504675A (ja) 1991-10-09
SE8900883D0 (sv) 1989-03-13
SE463390B (sv) 1990-11-12
AU619398B2 (en) 1992-01-23
ATE95360T1 (de) 1993-10-15
NO301920B1 (no) 1997-12-22
MY105264A (en) 1994-09-30
IE900641L (en) 1990-09-13
PT93422A (pt) 1990-11-07
PT93422B (pt) 1996-01-31
FI905562A0 (fi) 1990-11-09
ES2044536T3 (es) 1994-01-01
DE69003564T2 (de) 1994-02-10
AU5337190A (en) 1990-10-09
DK0388381T3 (da) 1994-02-07
NO904756L (no) 1990-11-01
NZ232485A (en) 1992-04-28
DE69003564D1 (de) 1993-11-04
CN1045902A (zh) 1990-10-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)