DE3919530A1 - Verfahren zur digitalen modulation und digitaler modulator - Google Patents

Verfahren zur digitalen modulation und digitaler modulator

Info

Publication number
DE3919530A1
DE3919530A1 DE19893919530 DE3919530A DE3919530A1 DE 3919530 A1 DE3919530 A1 DE 3919530A1 DE 19893919530 DE19893919530 DE 19893919530 DE 3919530 A DE3919530 A DE 3919530A DE 3919530 A1 DE3919530 A1 DE 3919530A1
Authority
DE
Germany
Prior art keywords
samples
mem
memory
signal
digital
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
DE19893919530
Other languages
German (de)
English (en)
Other versions
DE3919530C2 (enrdf_load_stackoverflow
Inventor
Erich Dr Ing Auer
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.)
Ericsson AB
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Priority to DE19893919530 priority Critical patent/DE3919530A1/de
Publication of DE3919530A1 publication Critical patent/DE3919530A1/de
Application granted granted Critical
Publication of DE3919530C2 publication Critical patent/DE3919530C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20Modulator circuits; Transmitter circuits
    • H04L27/2032Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2092Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner with digital generation of the modulated carrier (does not include the modulation of a digitally generated carrier)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE19893919530 1989-06-15 1989-06-15 Verfahren zur digitalen modulation und digitaler modulator Granted DE3919530A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893919530 DE3919530A1 (de) 1989-06-15 1989-06-15 Verfahren zur digitalen modulation und digitaler modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893919530 DE3919530A1 (de) 1989-06-15 1989-06-15 Verfahren zur digitalen modulation und digitaler modulator

Publications (2)

Publication Number Publication Date
DE3919530A1 true DE3919530A1 (de) 1990-12-20
DE3919530C2 DE3919530C2 (enrdf_load_stackoverflow) 1991-05-02

Family

ID=6382773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893919530 Granted DE3919530A1 (de) 1989-06-15 1989-06-15 Verfahren zur digitalen modulation und digitaler modulator

Country Status (1)

Country Link
DE (1) DE3919530A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033374A1 (de) * 1996-03-06 1997-09-12 Robert Bosch Gmbh Verfahren und anordnung zur ableitung von mehreren taktsignalen
US6628627B1 (en) 1997-07-09 2003-09-30 Winstar Communications Inc. Wireless system for providing symmetrical, bidirectional broadband telecommunications and multimedia services employing a computer-controlled radio system
US6751262B1 (en) 1999-01-07 2004-06-15 Polytrax Information Technology Akgiengesellschaft Data transmission method
EP1983711A3 (de) * 2007-04-17 2014-08-06 Siemens Audiologische Technik GmbH Digitaler Phasenmodulator und entsprechendes Verfahren

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239509A1 (de) * 1992-11-25 1994-05-26 Daimler Benz Ag Verfahren und Empfänger für die terrestrische digitale Rundfunkübertragung
KR100239169B1 (ko) * 1996-04-04 2000-01-15 윤종용 파이/n 쉬프티트 n차분위상쉬프트키잉 변조신호 발생장치
DE19722913A1 (de) * 1997-05-31 1998-12-03 Alsthom Cge Alcatel Gleitweg-Sendeeinrichtung für das Instrumentenlandesystem ILS
US6865170B1 (en) 1997-06-19 2005-03-08 Idt Corporation Metropolitan wide area network
US6757268B1 (en) 1997-07-21 2004-06-29 Winstar Corporation Metropolitan wide area network
DE19800457A1 (de) * 1998-01-08 1999-07-22 Polytrax Inf Technology Ag Datenübertragung

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ALLAN, R.D., BRAMWELL, J.R., SAUNDERS, D.A.: A high performance satellite data modern using real-time digital signal processing techniques. In: Journal of the Institution of Electronic and Radio Engineers 1988 Nr.3, S.117 *
KAMISAKA, T., TAKAHASHI, Y. NAKAMURA, S. und YAGI, K.: A Digital Modulator VLSI Covering Various Modulation Techniques and Wide Range Data Speeds. In: Proceedings Globecom 1988, S.141 *
STREBER, J. Mark: Understanding PSK Demodulation Techniques. In: Microwaves & RF, 1984, März, S.138 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033374A1 (de) * 1996-03-06 1997-09-12 Robert Bosch Gmbh Verfahren und anordnung zur ableitung von mehreren taktsignalen
US6259727B1 (en) 1996-03-06 2001-07-10 Bobert Bosch Gmbh Process and device for generating a plurality of derived clock signals
US6628627B1 (en) 1997-07-09 2003-09-30 Winstar Communications Inc. Wireless system for providing symmetrical, bidirectional broadband telecommunications and multimedia services employing a computer-controlled radio system
US6751262B1 (en) 1999-01-07 2004-06-15 Polytrax Information Technology Akgiengesellschaft Data transmission method
EP1983711A3 (de) * 2007-04-17 2014-08-06 Siemens Audiologische Technik GmbH Digitaler Phasenmodulator und entsprechendes Verfahren

Also Published As

Publication number Publication date
DE3919530C2 (enrdf_load_stackoverflow) 1991-05-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licenses declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: ROBERT BOSCH GMBH, 70469 STUTTGART, DE

8327 Change in the person/name/address of the patent owner

Owner name: MARCONI COMMUNICATIONS GMBH, 71522 BACKNANG, DE

8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE