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ZDNet Resources
- Advanced Design Methods of Doherty Amplifier for Wide Bandwidth, High Efficiency Base Station Power Amplifiers
- This paper has proposed advanced design methods of Doherty amplifier for high efficiency base station power amplifiers with wide bandwidth. First, the paper develops Doherty amplifier with uneven power drive which is provided more input power to the peaking cell than the carrier cell for full power operation and appropriate...
- Tags: Bandwidth, Amplifier, Cell, Design Method
- White papers 2005-10-18
- Smart Random Channel Access in OFDM Systems by Joint Signal Processing and Packet Scheduling
- OFDM techniques can be exploited to assist random access contention resolution, which can greatly improve random access efficiency. A cross-layer design method is proposed, where the OFDM-based PHysical-Layer PHY signal processing and the MAC-layer packet scheduling are jointly designed and optimized. By this method, contentions can be completely resolved. Not...
- Tags: Method, Microsoft Access, Signal Processing, Design Method, OFDM, Wireless
- White papers 2005-08-01
Additional Resources
- Apple notebooks to be fabricated from a solid "brick" of aluminum
- The term "brick" was mentioned in a 9-to-5 Mac rumor piece on 10 September 2008 when their source said that the MacBook update is "all about the Brick." 9-to-5 Mac now claims that the "brick" isn't a specific Apple product but rather a manufacturing process that uses lasers and jets...
- Tags: Brick, Apple Inc., BW, Notebooks, Hardware, Notebooks & Tablets, Jason D. O\'Grady
- Blog posts 2008-10-07
- Does the Semantic Web matter?
- My business card reads 'Technology Evangelist,' and this is a blog about the Semantic Web. So that should be an unequivocal 'Yes!' then, right? However, it's frequently worthwhile to revisit and question presumptions, beliefs and 'truths,' and the Semantic Web that dominates so much of my working...
- Tags: Web, Semantic Web, Internet, Paul Miller
- Blog posts 2008-10-07
- Asset smart? AMD moves manufacturing off its balance sheet; Bolsters capital
- AMD said Tuesday that it will split off its manufacturing operations in a deal with the Advanced Technology Investment Company of Abu Dhabi. AMD will also receive a capital infusion from Mubadala Development Company, which will wind up owning more than 19 percent of Intel's smaller rival. ...
- Tags: Asset, Advanced Micro Devices Inc., ATIC, Manufacturing, Larry Dignan
- Blog posts 2008-10-07
- The color that shall not be named. AMD's Vertal downplays green credentials, plays up efficiency arguments
- I realize Advanced Micro Devices has some news in the offing this week that likely will supersede the urgency of this blog's content, but I wanted to recount some high points from a conversation I had about two weeks ago with Larry Vertal, the company's senior strategist when it comes...
- Tags: Energy Efficiency, Advanced Micro Devices Inc., Larry Vertal, Heather Clancy
- Blog posts 2008-10-06
- iPhone hits another security speedbump
- Apple's ongoing struggles with poor security-related design choices have extended to the iPhone. According to security researcher Aviv Raff, everyone's favorite mobile device is vulnerable to two separate security weaknesses that expose millions of users to phishing and spamming attacks. [...
- Tags: Apple iPhone, Apple Inc., Image, Spamming, Spam, Security, Spam And Phishing, Ryan Naraine
- Blog posts 2008-10-06
- Startups listen up: you've got a pricing problem
- Just about every new product coming to market is being offered as a service rather than packaged software. But pricing remains something of a mystery. A while back, I started a spreadsheet that plots price points for different saas accounting offerings. At the time I concluded that no-one has figured...
- Tags: Salesforce.com Inc., Small And Medium Enterprise, Web Application, Pricing Strategy, Phil Wainewright, Pricing, Smb/Sme, Marketing Research, Marketing, Dennis Howlett
- Blog posts 2008-10-06
- CEATEC Roundup: Sony's 0.3mm OLED display, Sharp's solar-power TV, Panasonic's LifeWall concept
- While we all wait around until January for the Consumer Electronics Show, an event like CEATEC Japan can give us a taste of the future for home theater. And since ZDNet didn't offer to fly me over there to check it out first-hand (cough, next year, cough), I had to...
- Tags: Sony Corp., 3D, Panasonic, Organic Light-emitting Diode, Sharp Corp., TV, Wall, Construction, Sean Portnoy
- Blog posts 2008-10-06
- Test drive: First checkpoint-friendly computer bag
- Back in August TSA issued new guidelines for travelers with notebook computers that would, for the first time, allow passengers to keep them in their bags while passing through the x-ray scanner. The TSA implemented its checkpoint-friendly bag policy on 16 August 2008 and to qualify as...
- Tags: Computer, Tom Bihn, CheckPoint Flyer, Notebooks, Hardware, Notebooks & Tablets, Jason D. O\'Grady
- Blog posts 2008-10-06
- Sony AW series: The best laptop display?
- With expansive 16:9 displays and Blu-ray drives, the new crop of desktop replacements with 18.4-inch displays are geared toward mobile entertainment. Though its design is nothing special, the Sony VAIO AW series stands out from this group, according to reviews at PCMag.com and LaptopMag.com, thanks to its high-quality, LED-backlit 1,920-by-1,080...
- Tags: Sony Corp., Sony Vaio, Desktop Replacement, Laptop Computer, Entertainment, Display, Desktops, Advertising & Promotion, Hardware, Marketing, John Morris
- Blog posts 2008-10-06
- Welcome to the Data Cloud ?
- 'The Cloud' is increasingly prevalent in tech conversation these days. Stalwarts of the space such as Amazon and Salesforce go from strength to strength, whilst titans of an earlier model such as Larry Ellison and even Steve Ballmer now seek to appropriate the meme. New blogs like CloudAve play a...
- Tags: Web, Data, UKOLN, Channel Management, Internet, Semantic Web, Cloud Computing, Marketing, Paul Miller
- Blog posts 2008-10-06
- Dropping the iPhone NDA is good for security
- Last week Apple lifted their NDA on iPhone developers, freeing them to discuss amongst themselves how to properly build applications. This decision is a "good thing" for not just applications but also application security on the iPhone. The iPhone NDA was antithetical to how developers work....
- Tags: Apple iPhone, Developer, Flaw, Programming, Development Tools, Security, Software Development, Software/Web Development, Adam O\'Donnell
- Blog posts 2008-10-05
- RIM BlackBerry Curve 8330 (Verizon Wireless)
- RIM BlackBerry Curve 8330 Verizon WirelessLove my Curve 8330I love my new Curve so much that I'm blogging about it at http://newBBie.com. I also own a Pearl 8130 and am undecided which of the two models I prefer. The Pearl I like for its smaller size, and GET THIS: I...
- Tags: Curve 8330, Research In Motion Ltd., Verizon Wireless, RIM BlackBerry
- Discussion threads 2008-10-04
- Using space robots to fix ailing satellites?
- Using space robots to fix ailing satellites?This is not new ....... I worked on the project that was supposed to repair the Hubble, which was adapted from another "robotic satellite repair" project.In the end of the day, the cost of development and execution turned out to be more than double...
- Tags: Robots, Network technology, satellite, robot
- Discussion threads 2008-10-04
- More on wikipedia abuse
- More on wikipedia abuseThanks!That's an interesting report - if the research stands up, the method used could form the basis for a more general approach. Thanks for pointing it out.RE: More on wikipedia abuseReaders might be interested in seeing a study on vandalism of US senator's WP articles here :...
- Tags: Wiki, Wikipedia
- Discussion threads 2008-10-04
- Lenovo ThinkPad SL400
- Take the ThinkPad R series, remove the internal roll cage and the TPM chip, add dedicated GeForce graphics, an HDMI port, and a glossy lid, and you get the ThinkPad SL400. This 14-inch laptop is Lenovo's play for small business buyers, trading in enterprise features such as the aforementioned security...
- Tags: Notebooks, Lenovo ThinkPad, IBM ThinkPad, ThinkPad SL400, lid, Lenovo Group Ltd.
- Product reviews 2008-10-03
- Velocity 103
- We've seen plenty of Windows Mobile devices in our day, and at times they all start to blur together--same story, just different packaging. However, back at CTIA Spring 2008, a new company called Velocity Mobile caught our eye, impressing us with a fresh approach to the user interface. Recognizing that...
- Tags: Smart phones, Keyboards, Cellular phones, Monitors & displays, Handhelds, Velocity, Velocity 103, High Tech Computer Corp., HTC Touch
- Product reviews 2008-10-03
- Panasonic Viera TH-58PZ800U
- The big-screen HDTV arena is still owned by rear-projection models, but with every passing year flat-panel versions, especially plasmas, fall in price and become attractive targets for folks seeking massive home theater pictures. But prices haven't fallen far enough yet for most people, so for the foreseeable future big-screen plasmas...
- Tags: Quality, TV & Home Theater, TVs, plasma, Panasonic, Panasonic TH-58PZ800U, THX Display Certification
- Product reviews 2008-10-03
- Enterprise 2.0 and business collaboration
- Update: I hit "publish" before the article was completely finished, so I've added some images and updated some links. I can't pull the post without it leaving a trail behind it, so I may as well just own up now and say, "whoops, sorry". GroupSwim Collaboration, in...
- Tags: Security, Microsoft SharePoint, Enterprise 2.0, Wiki, Collaboration, Groupware, Online Communications, Enterprise Software, Software, Zack Whittaker
- Blog posts 2008-10-03
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