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PA Consulting Group Case Study: Association Of Train Operating Companies (ATOC)
White Papers Because of its experience in GSM-R internationally, PA Consulting Group was commissioned to work in a joint team preparing the response within a four week timeframe. ATOC invited PA Consulting Group to work in a joint team and to take...
[June 17, 2004, 0:00]
Apple Snaps Up Chip Designer PA Semi
News Apple is buying PA Semi, a designer of low-power microchips, in a move that could bolster its ability to customise key parts for its iPhone, iPod and Mac product lines. Officials at California-based PA Semi were not immediately available to comment.
[April 24, 2008, 9:22]
Advanced Performance Features Of The 64-bit PA-8000
White Papers The PA-8000 is Hewlett-Packard's first CPU to implement the new 64-bit PA2.0 architecture. It combines a high clock frequency with a number of advanced micro-architectural features to deliver industry-leading performance on commercial and technical...
[October 21, 2003, 0:00]
Design And Analysis Methodology For A Bluetooth Sub-Micron CMOS PA
White Papers The PA has been integrated in a double oxide 0.18 um RF CMOS. This paper presents the methodology to design a Power Amplifier in sub-micron CMOS technology, taking into account all the parasitic effects.
[August 9, 2005, 0:00]
Nortel Networks Case Study: Montgomery County, PA
White Papers Located 20 miles outside of Philadelphia, Montgomery County serves a population of approximately 760,000 spread throughout 62 municipalities - making it one of the 15th largest counties in the United States.
[September 20, 2005, 0:00]
Rules For Configuring HP Serviceguard With HP 9000 And Integrity Systems On HP-UX 11i V2 September 2004 Update
White Papers This technical whitepaper explains how to create a new cluster with both types of servers and how to upgrade an existing PA-based cluster or an existing Itanium-based cluster to include both server architectures.
[January 18, 2007, 23:00]
Needs More Explanation At Two Points
Talkback Needs to explain how the 12% pa cost of capital takes 240k to 215k; can't find any way of discounting by 12% pa that turns 240 into 215. Secondarily; "do the math" is not a helpful explanation of how 215/200 becomes 8%.
[November 15, 2006, 12:07]
Quantifying System Performance Of GSM/GPRS Power Amplifiers With Differing Levels Of Integration
White Papers As little as three years ago, GSM power amplifier (PA) solutions were poorly integrated. However, in the last two years PA solutions have integrated external functions and components into a multi-chip module, thereby decreasing the footprint and...
[November 14, 2005, 23:00]
Apple's War Games
Blog Apple's acquisition of PA Semi, makers of low-power, high-performance Power-PC compatible processors, has attracted attention from an unusual quarter - the US military. According to Rick Merritt on EE Times, PA Semi's PWRficient chip has been a...
[April 30, 2008, 10:07]
Quantifying The Total Cost Of Upgrading HP-UX Environments From HP 9000 Servers To HP Integrity Servers
White Papers HP has been shipping HP 9000 servers with PA-RISC microprocessors since about 1990. Several years ago HP made a strategic decision to consolidate its high performance server product line by replacing servers based on PA-RISC and Alpha chips with...
[February 14, 2008, 23:00]
Highly Efficient Power Amplifier For IMT-2000 BTS Equipment
White Papers Fujitsu have developed a new adaptive digital predistorter (DPD) and a multicarrier signal processing technique for reducing PA nonlinear distortion and have used it to build a new, highly efficient PA for IMT-2000 BTS equipment.
[July 25, 2004, 0:00]
HP Shuffles Server Chips
News Hewlett-Packard announced on Monday the release of new servers that use Intel's Itanium processor and HP's own PA-8800, which is the second-to-last chip in the company's Precision Architecture lineage.
[February 10, 2004, 10:45]
News On The Net Gets A (virtually) Human Face
News Leading news agency PA News, is giving its online service a facelift in the form of a virtual newsreader, it was announced Monday. PA is currently in talks with telcoms companies and hardware manufacturers to put Ananova on a variety of mobile...
[January 17, 2000, 15:02]
A Novel Receive Algorithm For Clipped OFDM Signals
White Papers The transmit Power Amplifier (PA) and other elements in the signal path have to be operated at high Input Power BackOff (IBO), which decreases the efficiency of the PA and leads to higher costs. A major drawback of the Orthogonal Frequency-Division...
[April 18, 2007, 0:00]
IBM DB2 SQL Performance Analyzer For Z/OS, Version 3.1
White Papers Fortunately, a forecasting tool is available to help improve query performance: IBM DB2 SQL Performance Analyzer (DB2 SQL PA) for z/OS. DB2 SQL PA can be deployed - before consuming any CPU resources - to help locate queries requiring enhancement...
[April 26, 2007, 0:00]
Bleak Outlook For IT Outsourcing
News Government organisations and suppliers are not aligned when it comes to interpreting and agreeing IT outsourcing objectives, says PA Consulting Group's 2005/06 Understanding Misunderstanding survey, released on 6 June 2006.
[June 7, 2006, 10:10]
HP Integrity Servers Help Keep Planes And Passengers In The Air
White Papers Working together with HP, Lufthansa Systems consolidated the 18 old PA-RISC machines down to two HP Integrity Business Critical Servers (BCS). It transitioned LTL from PA-RISC to Itanium. Lufthansa Technik Logistik GmbH (LTL) supplies Maintenance...
[December 12, 2006, 23:00]
US Report: HP Describes Plans For First IA-64 Chip Set
News Beginning sometime next year, HP will begin shipping PA-RISC and Intel-based systems with a motherboard that will also be used in Merced-based systems when the chip is available in mid-2000. As it works toward its long-term strategy of...
[October 13, 1998, 17:27]
HP Drops Price Of Unix Servers
News The systems bring the new PA-RISC 8700 chip to HP's low-end Unix servers, and the cheapest model has a starting price of less than $1,000. The rp2430 accommodates only one 650MHz PA-RISC 8700 CPU (central processing unit), whereas the rp2470 can...
[March 7, 2002, 11:41]
The Effectiveness Of Signal Clipping For PAPR And Total Degradation Reduction In OFDM Systems
White Papers The impact of Input Power Backoff (IBO) of a nonlinear Power Amplifier (PA) is evaluated. Moreover, it is shown that clipping PAPR reduction doesn't improve the spectral broadening caused by the PA. Signal clipping has been suggested as an...
[April 11, 2007, 0:00]
