MX9302389A - Convertidor de modem-banco de canal. - Google Patents

Convertidor de modem-banco de canal.

Info

Publication number
MX9302389A
MX9302389A MX9302389A MX9302389A MX9302389A MX 9302389 A MX9302389 A MX 9302389A MX 9302389 A MX9302389 A MX 9302389A MX 9302389 A MX9302389 A MX 9302389A MX 9302389 A MX9302389 A MX 9302389A
Authority
MX
Mexico
Prior art keywords
modem
channel bank
samples
converter
bank converter
Prior art date
Application number
MX9302389A
Other languages
English (en)
Inventor
Steven R Blackwell
Michael D Fanning
Original Assignee
Universal Data Systems
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 Universal Data Systems filed Critical Universal Data Systems
Publication of MX9302389A publication Critical patent/MX9302389A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Un convertidor (200) incluye un circuito de transmisión que convierte las muestras de transmisión del modem a 9,600 muestras/segundo en muestras que pueden transmitirse por un banco de canal TL a 8,000 muestras/segundo.
MX9302389A 1992-04-24 1993-04-23 Convertidor de modem-banco de canal. MX9302389A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/873,320 US5365545A (en) 1992-04-24 1992-04-24 MODEM-channel bank converter

Publications (1)

Publication Number Publication Date
MX9302389A true MX9302389A (es) 1994-05-31

Family

ID=25361400

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302389A MX9302389A (es) 1992-04-24 1993-04-23 Convertidor de modem-banco de canal.

Country Status (8)

Country Link
US (1) US5365545A (es)
EP (1) EP0746910A4 (es)
JP (1) JPH07505985A (es)
CN (1) CN1088372A (es)
BR (1) BR9306275A (es)
CA (1) CA2117922C (es)
MX (1) MX9302389A (es)
WO (1) WO1993022847A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394437A (en) 1992-10-20 1995-02-28 At&T Corp. High-speed modem synchronized to a remote CODEC
US6693997B1 (en) * 1993-03-25 2004-02-17 3Com Corporation Host computer digital signal processing system for communicating over voice-grade telephone channels
US5646983A (en) * 1993-03-25 1997-07-08 U.S. Robotics Access Corp. Host computer digital signal processing system for communicating over voice-grade telephone channels
US5671251A (en) * 1995-02-28 1997-09-23 Motorola, Inc. Apparatus and method for a data communications device to selectively operate as an analog modem, as a digital modem, and as a terminal adapter
DE19612108A1 (de) * 1996-03-27 1997-10-02 Bosch Gmbh Robert Punkt-zu-Mehrpunkt Funkübertragungssystem
US6181711B1 (en) * 1997-06-26 2001-01-30 Cisco Systems, Inc. System and method for transporting a compressed video and data bit stream over a communication channel
US6563862B1 (en) * 1998-10-21 2003-05-13 Thomson Licensing Sa Digital variable symbol rate modulation
US7348915B2 (en) * 2006-07-19 2008-03-25 Quickfilter Technologies, Inc. Programmable digital filter system
FR2918702B1 (fr) * 2007-07-13 2009-10-16 Snecma Sa Clinquant pour aube de turbomachine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989221A (en) * 1987-03-30 1991-01-29 Codex Corporation Sample rate converter
US4897855A (en) * 1987-12-01 1990-01-30 General Electric Company DPCM system with adaptive quantizer having unchanging bin number ensemble
US5051981A (en) * 1988-01-21 1991-09-24 Codex Corporation Digital filtering
US5199046A (en) * 1991-09-09 1993-03-30 Codex Corporation First and second digital rate converter synchronization device and method

Also Published As

Publication number Publication date
BR9306275A (pt) 1998-06-30
WO1993022847A1 (en) 1993-11-11
EP0746910A1 (en) 1996-12-11
JPH07505985A (ja) 1995-06-29
CA2117922C (en) 1998-11-03
US5365545A (en) 1994-11-15
CA2117922A1 (en) 1993-11-11
EP0746910A4 (en) 1998-04-08
CN1088372A (zh) 1994-06-22

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