You are here: silicon.com > Resources > White Papers > Networking and Communications > Mobile and Wireless > Cellular Equipment

Cellular Equipment White Papers

EOIP (Effective Output Intercept Point) – a Useful RF Transmitter Figure-of-Merit

Overview Nonlinear behavior characteristics of transmitters generate energy outside of the desired signal channel. This undesired energy causes interference in adjacent and alternate channels of the system, reducing system capacity and/or quality of service. A general purpose figure-of-merit (FOM) is proposed here to relate this off-channel energy with the output power of the transmitter. This FOM is applied to the transmitter output signal, so that all effects of the transmitter circuitry are taken into account.

Further White Paper Details
Publisher	Tropian	File Format	PDF, requires Acrobat Rdr 5
Date Published	August 2003	Downloads	13
Format	White Papers
Topics	Cellular Equipment, Transmission Interference

Did you find this white paper useful? 4 out of 7 users found this white paper useful

Columbitech Mobile VPN Helps U.S. Military Retailer NEXCOM Reach PCI Compliance

Publisher:
Columbitech

Tags:
cellular equipment

TechNet Webcast: Windows Mobile Series: Beyond E-Mail With Windows Mobile for Small and Mid-Sized Companies (Level 100)

Publisher:
Microsoft Tips

Tags:
cellular equipment

Nextel Direct Connect Fact Sheet

Publisher:
Sprint

TechNet Webcast: Windows Mobile Series: Get the Facts on Comparing Windows Mobile and Blackberry (Level 300)

Publisher:
Microsoft Tips

Tags:
cellular equipment

IT Manager Webcast: Windows Mobile Series: Why Windows Mobile for Your Business (Level 100)

Publisher:
Microsoft Tips

Tags:
cellular equipment

Peter Cochrane's Uncommon Sense: Wireless everything

The interference problem was gross as the nearest transmitter to your receiver dominated. We have principally avoided interference by allocating specific frequencies of operations separated in the same way that the different radio channels on your...

Channel:
Comment & Analysis

Water-powered mobile phones a reality

The power generated from a single channel is extremely small - a 30 cm column of water will produce one-two microamps - but the researchers envisage millions of parallel channels being used to increase the power output to a level sufficient to...

The rise of new media

The 2005 Agenda Setters list shows a renewed focus on the media and the output of information through an increasing number of channels. The highest position occupied on the Agenda Setters list by a figure whose greatest impact will be in the media...

Channel:
Agenda Setters 2005

Peter Cochrane's Blog: The search for spectrum

But we have a new raft of digital systems being rolled out that have intelligence built into the transmitter and receiver. We have hundreds of radio and TV broadcast transmitter masts surpassed by the thousands installed for mobile networks, which...

Next-gen wi-fi to serve up IPTV?

Airgo has already been supplying wireless routing companies such as Linksys with high-performing wi-fi chips using a technology called Mimo, or multiple input, multiple output, which improves wi-fi's range and throughput.

Channel:
Mobile & Wireless
Tags:
iptv,
airgo,
wi-fi

Energy crisis looming for UK data centres

This figure is set to double to £11m over the next five years. They estimate that maintaining the data centre and its cooling environment accounts for 70 per cent of the total electricity output. According to Breed, energy costs now account for...

Live Webcast: Telecoms 2.0 - Where is telecoms heading?

In this webcast, our panel of experts will review where we are with next generation telecoms in the UK, working through the concept of 'Telecoms 2.0': - Realising the potential of Next Generation Networks - why it isn't just about the technology? - What attributes should firms be looking for in their telco partner? - Is the relationship between telco provider and customer changing? - What things need to happen to make next generation services a reality? - You say you want the supplier to change. Do you want to change too? - What is Telecoms 2.0?

Publisher:
ZDNet UK

Telecom 2.0: Mind over matter

ntl:Telewest Business believes that the role of the telco is evolving. Gone are the days when it was enough to simply focus on circuits and minutes, customers now need a far higher degree of interaction and look for suppliers who will talk business solutions with them.

Publisher:
ntl:Telewest Business

IBM Information Server Change Data Capture

In today's fast-paced world, access to real-time data has never been more important. To be successful, organizations need to be able to report and analyze corporate data quickly and easily, regardless of what applications created the data, what platform they're running on, or what database they're stored in.

Publisher:
IBM

An examination of server consolidation: the trends that can drive efficiencies and help businesses gain a competitive edge

This white paper provides a starting point for organizations contemplating server consolidation. It includes an overview of server consolidation concepts and techniques and provides guidance on methodologies. It also looks at the potential cost savings associated with server consolidation and offers information on how organizations can sustain the advantage they have gained by consolidating their servers.

Publisher:
IBM

Also on silicon.com

Site Navigation:

Cellular Equipment White Papers

EOIP (Effective Output Intercept Point) – a Useful RF Transmitter Figure-of-Merit

Quick Sitemap Links:

About Us

Search

Blogs

Verticals

Advertising Features

CNET Networks in Europe

CNET Networks in the United States

CNET Networks in Asia Pacific