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May 11, 2008

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CDMA
DEFINITION: Also see CDMA One, CDMA2000, and W-CDMA. CDMA (Code-Division Multiple Access) refers to any of several protocols used in so-called second-generation (2G) and third-generation (3G) wireless communications. As the term implies, … Definition continues below.

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Advanced QAMLink® DOCSIS® 2.0 High-Performance, Single-Chip Cable Modem sponsored by Broadcom Corporation PRODUCT LITERATURE: Posted: 08 Aug 2004 \| Published: 01 Apr 2004 SUMMARY:The BCM3349 combines an RF receiver with an advanced QAM and S-CDMA demodular, an advanced QAM transmitter. TOPICS: Cable Modems \| Semiconductors

BCM3349 QAMLink® Single-Chip DOCSIS® 2.0 Cable Modem sponsored by Broadcom Corporation PRODUCT OVERVIEW: Posted: 08 Aug 2004 \| Published: 01 Aug 2004 SUMMARY:The BCM3349 combines an RF receiver with an advanced QAM and S-CDMA demodular, an advanced QAM transmitter. TOPICS: Cable Modems \| Semiconductors

QAMLink®, DOCSIS[tm] 2.0 High-Performance, Single-Chip Cable Modem sponsored by Broadcom Corporation PRODUCT LITERATURE: Posted: 08 Aug 2004 \| Published: 01 Jan 2002 SUMMARY: The BCM3348 combines an RF receiver with an advanced QAM and S-CDMA demodulator, an advanced QAM transmitter. TOPICS: Cable Modems \| Semiconductors

BCM93214 DOCSIS/EURO-DOCSIS 2.0-Based Cable Modem Termination System sponsored by Broadcom Corporation PRODUCT OVERVIEW: Posted: 08 Aug 2004 \| Published: 01 Aug 2004 SUMMARY:The BCM93214 is a complete DOCSIS/Euro-DOCSIS 2.0 CMTS reference design for customers to design and evaluate next-generation systems using Broadcom's DOCSIS 2.0-based CMTS chipset. TOPICS: CMTS \| Semiconductors

BCM3140 Dual Universal DOCSIS®/EuroDOCSIS™ 2.0 Burst Receiver sponsored by Broadcom Corporation PRODUCT OVERVIEW: Posted: 08 Aug 2004 \| Published: 01 Aug 2004 SUMMARY:The BCM3140 QAMLink® universal DOCSIS 2.0 burst receiver is a highly integrated solution that significantly decreases the board space and cost of demodulators in DOCSIS 2.0-based digital cable modem headend equipment. TOPICS: CMTS \| Semiconductors

WMS Challenges Mobile Network Operators to Demonstrate Social Responsibility to Their Customers with WMBlocker™ sponsored by Wireless & Mobile Solutions, Inc. PRESS RELEASE: Posted: 28 Jul 2004 \| Published: 23 Mar 2004 SUMMARY:Wireless & Mobile Solutions (WMS) debuts SOPRANO's wireless content blocking technology known as SOPRANO MobileNanny™, which was just announced at 3GSM World Congress, under the name of WMBlocker™ in the US, Canada and Mexico. TOPICS: Internet Filtering Software \| MVNO \| Parental Control Software \| Wireless Computing

Voice Quality sponsored by Calyptech PRODUCT OVERVIEW: Posted: 18 Apr 2004 \| Published: 01 Jan 2004 SUMMARY: The VQEST 300 is a Voice Quality Enhancement System capable of handling up to 300 bi-directional voice channels. TOPICS: Voice Communications Hardware \| Voice Quality

AlterPath™ ACS1 sponsored by Cyclades Corporation PRODUCT OVERVIEW: Posted: 09 Feb 2004 \| Published: 01 Jan 2004 SUMMARY:The AlterPath™ ACS1 is a powerful, yet highly compact single-port console server used to connect serial devices to a TCP/IP network. TOPICS: Data Center Management \| Server Hardware \| TCP/IP

AlterPathTM ACS: Advanced Console Servers sponsored by Cyclades Corporation DATA SHEET: Posted: 09 Feb 2004 \| Published: 01 Feb 2004 SUMMARY:The AlterPathTM ACS family of Advanced Console Servers provides IT professionals with additional ways to remotely access managed networks from anywhere in the world. TOPICS: Data Center Management \| Server Hardware

Eliminating Tape from Operational Backup: The First Webcast in the Disk-based Data Protection "Cookbook Series" sponsored by Avamar Technologies WEBCAST: Posted: 26 Jul 2005 \| When: Available On Demand SUMMARY: This Webcast will explore the current business requirements driving on-demand performance from outdated approaches to backup and recovery as well as new ways to solve the real-time challenge with disk-based data protection solutions. TOPICS: Continuous Data Protection \| Disaster Recovery \| Disk Backups

CDMA DEFINITION (continued): … CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimizing the use of available bandwidth. The technology is used in ultra-high-frequency (UHF) cellular telephone systems in the 800-MHz and 1.9-GHz bands.

CDMA employs analog-to-digital conversion (ADC) in combination with spread spectrum technology. Audio input is first digitized …
CDMA definition sponsored by SearchTelecom.com, powered by WhatIs.com an online computer dictionary

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