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Antennas

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ALSO CALLED: Antenna
DEFINITION: A smart antenna is a digital wireless communications antenna system that takes advantage of diversity effect at the source (transmitter), the destination (receiver), or both. Diversity effect involves the transmission and/or reception of multiple radio frequency (RF) waves to increase data speed and reduce the error rate. In conventional wireless communications, a single antenna is used at the source,  … 
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Antennas Reports
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Capitalize on a Big Opportunity: Move Enterprise Services to the Cloud
sponsored by Dimension Data
WHITE PAPER: Access this informative guidebook to learn how you can build a successful enterprise cloud solution.
Posted: 20 May 2015 | Published: 20 May 2015

Dimension Data

Changing the Data Center Economics with All-Flash Arrays
sponsored by Kaminario
WHITE PAPER: Access this white paper to discover how an all-flash array is changing the economics of the data center by benefitting key areas
Posted: 04 Mar 2015 | Published: 30 Nov 2014

Kaminario

Closing the Mobility Cost Gaps with SIP Trunking Services
sponsored by XO Communications
EGUIDE: Access this expert guide and learn you can take advantage of SIP trunking to reduce the costs of your mobile unified communications efforts.
Posted: 08 Jun 2015 | Published: 08 Jun 2015

XO Communications

Comparing 7 features of mobile workstations
sponsored by Dell and Microsoft
DATA SHEET: Download this informative resource to explore a comparison of 7 areas of two mobile workstations.
Posted: 06 Jul 2015 | Published: 30 Jan 2015

Dell and Microsoft

Comparing media app performance of two mobile workstations
sponsored by Dell and Microsoft
TEST RESULTS: Access this test report to discover a comparison of two mobile workstations to see how well they performed on tasks commonly performed in professional media applications.
Posted: 07 Jul 2015 | Published: 31 Dec 2014

Dell and Microsoft

Comparing Solid-State Storage Architectures
sponsored by Solidfire
WHITE PAPER: Access this white paper to compare two solid-state storage systems, and decide if one is right for your business.
Posted: 06 Apr 2015 | Published: 31 Jul 2014

Solidfire

CW Special Report on Dell
sponsored by ComputerWeekly.com
ESSENTIAL GUIDE: This 11 page special report, independently written by Computer Weekly, gives you the facts on Dell, its strategy in 2013, products and services and financial performance.
Posted: 19 Sep 2013 | Published: 19 Sep 2013

ComputerWeekly.com

Can Your Data Center Infrastructure Handle the Heat of High Density
sponsored by CyrusOne
WHITE PAPER: High density computing is today's standard in best-in-class performance and availability, and those that fail to keep pace or fall behind will find themselves no longer competitive in today's markets.
Posted: 11 Aug 2008 | Published: 01 Aug 2008

CyrusOne

Case Study: KFC POS System Serves Great Service
sponsored by Toshiba
CASE STUDY: KFC, the global fast food chain, was upgrading to a new software platform, and they needed to upgrade its existing point-of-sale (POS) equipment that would support the new software regulations. In this brief case study, find out which POS system KFC ultimately chose, and discover the benefits they experienced from the hardware upgrade.
Posted: 09 May 2014 | Published: 31 Dec 2013

Toshiba

Case Study: Healthcare I.T. at the Point of Care
sponsored by CDW Healthcare
CASE STUDY: After investing close to two years developing nursing documentation software, The Nebraska Medical Center stood poised to begin implementing this lynchpin of its patient safety focus. But first, it had to identify the right hardware solutions for its requirements. Read this white paper to learn more.
Posted: 28 Jul 2010 | Published: 28 Jul 2010

CDW Healthcare

Cash In On Your Old PBX System
sponsored by Cisco Systems, Inc.
PRODUCT OVERVIEW: Learn how this offer can help your organization to: Reduce monthly operational and management expenses, improve your customers' experiences and staff productivity, and add new voice services that enhance your business. View this now to learn more about Cisco Unified Communications.
Posted: 04 May 2010 | Published: 04 May 2010

Cisco Systems, Inc.

Cisco UCS C-Series Rack Servers for Microsoft Exchange 2010
sponsored by Insight
WHITE PAPER: Explore this solution brief to learn about an innovative rack server series specifically designed to help organizations deploy and effectively run Microsoft Exchange Server environments. Learn more about the advanced features and benefits of this hardware.
Posted: 22 Apr 2013 | Published: 22 Apr 2013

Insight

Closed Loop Lifecycle Planning©: Optimizing for Energy Efficiency in the Upcoming Technology Refresh Cycle
sponsored by Hewlett-Packard Company
WHITE PAPER: This paper encourages all businesses, regardless of size and complexities, to consider a more formal "green" strategy in regards to client computing and the technology refresh cycle.
Posted: 20 Oct 2008 | Published: 17 Oct 2008

Hewlett-Packard Company

Coding Tips Using Microsoft Visual Studio 2008 Targeting Quad-Core AMD Opteron™ Processors
sponsored by AMD
PRODUCT LITERATURE: With New "Barcelona" (CPUID) family 10h) processors, including Third-Generation AMD Opteron Processors software developers will enjoy improved instruction selections when using Microsoft Visual Studio 2008.
Posted: 18 Jun 2008 | Published: 01 Jan 2007

AMD

Collaboration Is the next Game Changer in Customer Service
sponsored by Cisco
WHITE PAPER: This exclusive paper discusses how collaboration is emerging as the next big game changer for customer service, providing practical examples and key insights into how four companies implemented collaboration technologies and used them to transform their customer service environments.
Posted: 12 Jun 2014 | Published: 12 Jun 2014

Cisco

Complete the Microsoft® Lync™ Experience with Jabra Devices: Datasheet
sponsored by Insight and Jabra
WHITE PAPER: Access this resource for a wider offering of mobile communications devices that are optimized for Microsoft Lync, and with automated, remote, and voice/audio quality features, your business can achieve full productivity and efficiency.
Posted: 08 Nov 2013 | Published: 08 Nov 2013

Insight and Jabra

Computer Weekly 6 September 2011: Download the latest issue of the UK’s leading technology publication, featuring the news, analysis and opinion that matters to IT decision-makers
sponsored by ComputerWeekly.com
EZINE: In this week's Computer Weekly, we take an in-depth look at HP's strategic shake-up, and ask what it means for the supplier's customers and the UK IT industry as a whole. We also discuss a major research study into why IT projects go wrong, and start our latest Buyer's Guide, about business intelligence. Download the new issue now.
Posted: 02 Sep 2011 | Published: 06 Sep 2011

ComputerWeekly.com

Computer Weekly – 27 August 2013: The devices are taking over – machines set to dominate the internet as more than a trillion sensors send data over the web in the near future
sponsored by ComputerWeekly.com
EZINE: In this week's Computer Weekly, we take a look at how in a couple of years the internet will be dominated by machines and sensors, rather than people. We also look at how to protect an organisation's data assets. And how will SAP's cloud and in-memory expansion affect existing customers? Read the issue now.
Posted: 27 Aug 2013 | Published: 27 Aug 2013

ComputerWeekly.com

Configuration and Change Management for IT Compliance and Risk Management
sponsored by Tripwire, Inc.
WHITE PAPER: This white paper discusses key issues surrounding configuration management and compliance, such as the IT department's need to lower costs, increase management flexibility and control, and increase responsiveness to business needs and requirements.
Posted: 08 Jan 2009 | Published: 01 Nov 2007

Tripwire, Inc.

Considerations for Building Video Chat and Streaming Applications
sponsored by Oxagile
WHITE PAPER: This whitepaper stacks up against each other the chat solutions and media servers that will set an underlying base for either custom video streaming or video chat products that you might consider building.
Posted: 07 Aug 2013 | Published: 07 Aug 2013

Oxagile

Considerations for Deploying Deduplication in a Small Business Environment
sponsored by Quantum Corporation
WHITE PAPER: Deduplication has been one of the hottest technologies in the storage industry for almost three years and has grown into a mainstream technology from the large enterprise down to the small business and remote office. Read this white paper to learn the important questions for SMB managers to ask.
Posted: 10 Dec 2010 | Published: 10 Dec 2010

Quantum Corporation

Consolidate resources with IBM Virtualization
sponsored by IBM
VIDEO: This video describes how making the transition from physical to virtual resources with IBM Virtualization has the potential for significant savings.
Posted: 19 May 2011 | Premiered: 08 Apr 2010

IBM

Constructing the best server environment for SAP
sponsored by SearchSAP
EGUIDE: Access this expert three-part handbook to get a comprehensive overview of what to look for in SAP applications, with a focus on evaluating hardware for running an SAP environment. Explore the differences between vendors, learn the challenges of virtualizing SAP landscapes, and discover the case for SAP Business Suite.
Posted: 15 Jul 2013 | Published: 15 Jul 2013

SearchSAP

Customers Achieve Extreme Performance at Lowest Cost with Oracle Exadata Database Machine
sponsored by Oracle Corporation
WHITE PAPER: This white paper contains a sampling of real business results that organizations in a variety of industries worldwide have achieved by implementing Oracle Exadata. Read now to learn more.
Posted: 26 Mar 2012 | Published: 31 Dec 2011

Oracle Corporation

CW Europe – February 2015
sponsored by ComputerWeekly.com
EZINE: Global IT budgets are finally on the increase, according to a survey from CW Europe/TechTarget – but Europe has reported the lowest predicted growth for 2015. This issue of CW Europe offers guidance to IT leaders by revealing what other businesses in your region will be focusing their efforts on this year.
Posted: 04 Feb 2015 | Published: 04 Feb 2015

ComputerWeekly.com
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ANTENNAS DEFINITION (continued): …  and another single antenna is used at the destination. This is called SISO (single input, single output). Such systems are vulnerable to problems caused by multipath effects. When an electromagnetic field (EM field) is met with obstructions such as hills, canyons, buildings, and utility wires, the wavefronts are scattered, and thus they take many paths to reach the destination. The late arrival of scattered portions of the signal causes problems such as fading, cut-out (cliff effect), and intermittent reception (picket fencing). In a digital communications system like the Internet, it can cause … 
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