Sponsored White Papers, Webcasts, and Downloads
ZDNet Resources
- Mythic Mahjong (exe)
- The evil Jeweled Dragon has swooped down on the Faerie Queen`s castle and stolen the Magic Jewels. In Mythic Mahjong, the gems are the source of all life in the Frozen North. Now in a state of imbalance, the Faerie Realms have fallen into darkness. Wield powerful magic in an...
- Tags: Imbalance, SpinTop Games
- Software downloads 2008-05-16
- Joint Compensation of Transmitter and Receiver Impairments in OFDM Systems
- The implementation of OFDM-based systems suffers from impairments such as in-phase and quadrature-phase IQ imbalances in the front-end analog processing. Such imbalances are caused by the analog processing of the Radio Frequency RF signal and can be present at both the transmitter and receiver. The resulting IQ distortion limits the...
- Tags: Compensation, Transmitter, Imbalance, OFDM, Wireless
- White papers 2007-01-01
- An Analysis of 10-Gigabit Ethernet Protocol Stacks in Multicore Environments
- This paper analyzes the interactions between the protocol stack (TCP/IP or iWARP over 10-Gigabit Ethernet) and its multicore environment. Specially, for host-based protocols such as TCP/IP, one notices that a significant amount of processing is statically assigned to a single core, resulting in an imbalance of load on the different...
- Tags: Virginia Tech, 10-Gigabit Ethernet, Protocol, Multi-core, Analysis, Imbalance, Ethernet, Tcp/Ip, Network Technology, Networking
- White papers 2007-01-01
- BT deal hits billion-dollar outsourcing mark
- BT deal hits billion-dollar outsourcing markBT big dealand it is a big deal. It's hoped that the Indian company will hire better English speakers. Yeah right. Pardon me while I fall on the floor laffing!Re.the idea that it will save money. sure it will. They probably hope fewer ppl...
- Tags: Retail, imbalance, British Telecommunications, outsourcing
- Discussion threads 2006-12-22
- The Promise of Load Balancing the Parameterization of Moist Convection Using a Model Data Load Index
- The parameterization of physical processes in atmospheric general circulation models contributes to load imbalances among individual processors of message-passing distributed-multiprocessor systems. Load imbalances increase the overall time to completion of a model run and should be eliminated or reduced as much as possible. Presented herein is a new technique that...
- Tags: Technique, Load Balancing, University Of Colorado, Imbalance, Productivity, Network Technology, Networking
- White papers 2006-04-01
- Joint Compensation of OFDM Transmitter and Receiver IQ Imbalance in the Presence of Carrier Frequency Offset
- Zero-IF based OFDM transmitters and receivers are gaining a lot of interest because of their potential to enable low-cost, low-power and less bulky terminals. However these systems suffer from In-phase/Quadrature-phase IQ imbalances in the front-end analog processing which may have a huge impact on the performance. The paper also considers...
- Tags: Compensation, Imbalance, Carrier Frequency, OFDM, Wireless
- White papers 2006-02-03
- Bandwidth and Latency: Their Changing Impact on Performance
- Bandwidth and latency are familiar topics for IT. Both relate to system performance, but in a different fashion; both have improved significantly over the years, but at a very different pace. Their performance impact is also changing as hardware and software technology progresses. This paper may have to update design...
- Tags: Bandwidth, Latency, Performance, Software Technology, Imbalance, Performance Management, Human Resources, Workforce Management
- White papers 2005-11-13
- OFDM Systems With Both Transmitter and Receiver IQ Imbalances
- The implementation of OFDM-based systems suffers from impairments such as In-phase and Quadrature-phase IQ imbalances in the front-end analog processing. Such imbalances are caused by the analog processing of the Radio Frequency FS signal and can be present at both the transmitter and receiver. The resulting IQ distortion limits the...
- Tags: Transmitter, Imbalance, OFDM, Wireless
- White papers 2005-04-01
- MIMO OFDM Receivers for Systems With IQ Imbalances
- Orthogonal frequency division multiplexing OFDM is a widely recognized modulation scheme for high data rate communications. However, the implementation of OFDM-based systems suffers from in-phase and quadrature-phase IQ imbalances in the front-end analog processing. Such imbalances are caused by the analog processing of the received radio frequency RF signal, and...
- Tags: MIMO-OFDM, Imbalance, OFDM, Wireless
- White papers 2005-01-07
- On the Baseband Compensation of IQ Imbalances in OFDM Systems
- OFDM is a widely recognized and standardized modulation scheme for future high bit rate communications. Implementation of OFDM-based systems suffers from Inphase-Quadrature phase IQ imbalances in the front-end analog processing. The IQ imbalances can severely limit the operating SNR and, consequently, the supported constellation sizes. In this paper, the effect...
- Tags: Imbalance, OFDM, Wireless
- White papers 2004-08-25
Additional Resources
- Gore's latest attention-getting challenge: Eliminate fossil fuels as an electricity source by 2018
- Gore's latest attention-getting challenge: Eliminate fossil fuels as an electricity source by 2018Infogreat info...to bad most want to stay on the bandwagon...politically correct view...passing the LIE around...then understanding Global Warming is a political tools to keep those we dont want in power to stay there.RE: Gore's latest attention-getting challenge: Eliminate...
- Tags: global warming, foreign oil, attention-getting challenge, latest attention-getting challenge, oil, Gore, dependence, fossil fuel
- Discussion threads 2008-07-18
- There is no Google Android delay
- There is no Google Android delayAgree but disagreeI totally agree with you that Google have not delayed the release of Android (assuming they deliver before 23:59:59 on 31st December 2008), however to state H2 of 2008 and expect delivery on 1st June is a litle harsh given this is still...
- Tags: Google Inc., Google Android, Google Android delay
- Discussion threads 2008-06-24
- Self-healing ceramics for nuclear safety
- Pacific Northwest National Laboratory PNNL researchers have used supercomputers to simulate how common ceramics could repair themselves after radiation-induced damages. This is an important discovery because 'materials that can resist radiation damage are needed to expand the use of nuclear energy.' These ceramics, which are able to handle high-radiation doses,...
- Tags: Oxygen, Atom, Defect, Pacific Northwest National Laboratory, Roland Piquepaille
- Blog posts 2008-04-19
- Load Balancing in Structured P2P Systems
- Most P2P systems that provide a DHT abstraction distribute objects among "Peer nodes" by choosing random identifiers for the objects. This could result in an Olog N imbalance. Besides, P2P systems can be highly heterogeneous, i.e. they may consist of peers that range from old desktops behind modem lines to...
- Tags: Load Balancing, P2P, Peer To Peer (P2P), Modems, Network Technology, Internet, Hardware, Components, Networking
- White papers 2008-01-01
- Why Opera's antitrust complaint against Microsoft is a bad idea
- Why Opera's antitrust complaint against Microsoft is a bad ideaPersonally...I think it goes into the same boat as Microsoft whining to the government when the government tried to adopt ODF.Is there a law......somewhere that says a browser has to comply with web standards? If not, how can Opera try to...
- Tags: Web browsers, Quality, Windows N, antitrust, Microsoft Corp., Opera Software, Web browser, Microsoft Internet Explorer, standards, government
- Discussion threads 2007-12-13
- Four reasons why: Skype is minor bandwidth hog compared to torrents and file-hosters
- Germany-based Internet traffic management systems solutions provider ipoque has found that in much of the world excluding North America: via BusinessWeek Skype accounts for 95 percent of all VoIP traffic, but that in the evening hours, Peer-to-peer accounts for more...
- Tags: Bandwidth, Skype Technologies S.A., Internet, Telephony, VOIP, Peer To Peer (P2P), Telecommunications, Networking, Russell Shaw
- Blog posts 2007-12-10
- $200 Linux PC selling out is another reason Wal-Mart is good for America
- Our own Adrian Kingsley-Hughes writes about the new, Everex's TC2502 gPC- a $200 Linux-based PC now temporarily out of stock at Wal-Mart. A full 10,000 units were sold. The Everex does the basics-word processing, spreadsheet, email, edit your photos and pictures, even burn...
- Tags: Health Insurance, Wal-Mart Stores Inc., PC, Retail Company, Health Care, Linux PC, Wal*Mart, Retail, Benefits, Healthcare, Insurance, Linux, Vertical Industries, Human Resources, Business Operations, Corporate Insurance, Operating Systems, Software, Enterprise Software, Russell Shaw
- Blog posts 2007-11-13
- iPhone to UK November 9; and here's a purple icon, too
- iPhone to UK November 9; and here's a purple icon, tooRe: "I wonder if the UK price of the iPhone will be lowered in 60 days"Are the pigs fed, watered and ready for take-off?Price drop? Maybe necessaryI think they may be getting in over their head taking this thing...
- Tags: Telecom & Utilities, Digital media, Digital music, Taxes, Free trade, phone, Apple iPhone, Apple iPod
- Discussion threads 2007-09-18
- Mahjong Quest 2 (exe)
- Play over 500 new levels. Nature has struck back. The world has fallen into a state of imbalance, splitting our teenage here Kwazi into the male Kwazi White and Female Kwazi Black. You must help the Kwazis advance through the eight mystical lands, matching pairs and triplets like never before....
- Tags: Nature
- Software downloads 2007-07-23
- Apple seems to have forgotten the phone in the iPhone
- Apple seems to have forgotten the phone in the iPhoneWhat do the following have to do with just phone functionality...Based on your statement well these dont belong on the list."Here is my list of poor or missing features of the iPhone in regards to phone functionality only:"1) No instant messaging...
- Tags: Telecom & Utilities, Apple iPhone, phone, Apple Inc.
- Discussion threads 2007-07-10
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White Papers and Webcasts
At the Cleantech Forum in San Francisco, Todd Glass of Heller Ehrman moderates a discussion, among tech execs, on the various solar technologies making a difference in the green movement.
Designed specifically to address the concerns of senior IT managers at organizations with more than 100 employees, the Intel Premier IT Professional Program provides best practices via local and e-Seminars and a members-only Web site.
According to a new study from the Economist, future success belongs to those who collaborate effectively. Learn how successful collaboration can improve profits, problem-solving, and competitive differentiation.
