You are here: silicon.com > Resources > White Papers > Desktops, Laptops and OS > Components > Modems

Modems White Papers

Sliding Multiple Phase Differential Detection of Trellis-Coded MDPSK-OFDM

Overview In this paper, the Viterbi decoder containing new branch metrics of the squared Euclidean distance with multiple order phase differences is introduced in order to improve the bit error rate (BER) in the differential detection of the trellis-coded MDPSK-OFDM. The proposed Viterbi decoder is conceptually same as the sliding multiple phase differential detection method that uses the branch metric with multiple phase differences.

Further White Paper Details
Publisher	Regents of the University of California	File Format	PDF, requires Acrobat Rdr 5
Date Published	May 2003	Downloads	2
Format	White Papers
Topics	Modems

Did you find this white paper useful? 2 out of 4 users found this white paper useful

Extended Loops for Distant Phones and Fax Machines, Higher Ringing Voltage and Loop Current

Publisher:
Cisco Systems

Tags:
voip - ip telephony

Palm & Treo Hacks: Use Your Treo as a Modem

Publisher:
O'Reilly Media

Noncoherent Space-Frequency Coded MIMO-OFDM

Publisher:
Institute of Electrical and Electronics Engineers

HomePlug 1.0: Technology White Paper

Publisher:
HomePlug Powerline Alliance

Point-to-Point Broadband Wireless for the Enterprise: Licensed Performance in the Unlicensed Band

Publisher:
Orthogon Systems

Pharms measure in metrics

Every IT project should define a metric by which it can be valued," he said. Giga analyst, Chip Gliedman, told Silicon.com that pharmaceuticals were first to adopt metrics - a method of defining the level of success in a project - for their IT...

Channel:
Applications

Intel develops chip error detection tool

The error is expected to most easily affect the sub-0.25 micron process technology as alpha particles from the packaging around chips intrude on the technology. Intel has developed a simulation tool to test for so-called 'soft errors' that could...

Channel:
PDAs

Amsterdam, Brussels and Paris bourses in £25m IT merger

He said: "On the trading side there are a few differences in the version we roll-out. They need to phase out the paper process. He said: "Amsterdam still uses the open outcry method, which is also used in Frankfurt and Brussels, where you have open...

Channel:
IT Director

Intel's photonic silicon heralds 'speed of light' computing

Photonics, that branch of physics that deals with transmitting information using light waves, is seen as the next step in the journey of ever-faster computers and data transfer. They then used a transistor-like device to hit one beam with an...

Channel:
Servers

Barclays updates branch technology

The bank has chosen Getronics to roll out new branch counter position technology at more than 1,700 branches across the UK. Frank Tudor, Barclays supplier relationship manager, told silicon.com: "The technology in the branch counter positions at...

Channel:
Desktops
Tags:
getronics,
barclays

Mobile working: Get a strategy, businesses told

The time is now that people ought to be looking at this and developing a proper strategy end-to-end because you've got people scattered about now and you've got people using different devices, you've got branch offices - and everything's becoming...

Channel:
LANs
Tags:
remote working,
mobility,
wfh

Virtualisation: Architectual Considerations and other Evaluation Criteria

In the past several years, server virtualisation technology has moved quickly and firmly into the IT mainstream. Of the many approaches to system virtualisation available in the market today, VMware's hypervisor architecture has gained the greatest market acceptance. This paper examines the architectural issues, solution support, and enterprise readiness required when deploying such a virtualisation solution.

Publisher:
EMC

Getting Started with Master Data Management

Master data management forms part of an overall enterprise governance program that aims to establish trusted data throughout the enterprise. This white paper from Mike Ferguson of Intelligent Business Strategies defines master data, examines why it is needed, and explores methodologies for implementing master data management.

Publisher:
DataFlux

Optimising Storage with Global File Virtualisation

This white paper will provide an overview on how Rainfinity Global File Virtualisation virtualises unstructured data environments and moves data -including active, open files-without disruption to users or applications. Rainfinity is the only enterprise-class file virtualisation solution, and delivers complete NAS optimisation across geterogeneous environments, such as NAS, CAS, and file servers.

Publisher:
EMC

Also on silicon.com

Site Navigation:

Modems White Papers

Sliding Multiple Phase Differential Detection of Trellis-Coded MDPSK-OFDM

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