td-scdma

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Further Vision on TD-SCDMA Evolution

As the data rate of the mobile service increases fast, 2Mbps is not enough any more for Time Division-Synchronous Code Division Multiple Access (TD-SCDMA). While the new B3G system to provide high data rate service is still in research, TD-SCDMA must be enhanced and evolved to provide higher data rate...

Tags: TD-SCDMA, Vision, Cellular Phones, Consumer Electronics, Personal Technology

White papers 2005-07-12

Evolution From TD-SCDMA to FuTURE B3GTDD

As the increasing demand for mobile data service, 2Mbps peak data rate of TD-SCDMA can't fulfill the user's need any more in several years. While the new B3G system to provide high data rate service is still not available until 2010, the current TD-SCDMA system must be enhanced to fulfill...

Tags: TD-SCDMA, Cellular Phones, Consumer Electronics, Personal Technology

White papers 2005-06-25

Additional Resources

Mystery solved: Apple's new product is iTablet

Mystery solved: Apple's new product is iTabletI WANT ONE!!Dang, I'd buy it in a heart beat. I already have an iPod Touch love it and getting ready to buy an iPhone.RE: Mystery solved: Apple's new product is iTabletMay sound very nice, but unfortunately, like all Apple things, it will probably...

Tags: Tablets, Notebooks, Apple Inc., tablet, Mystery Solved, iTablet

Discussion threads 2008-07-25

HP Pavilion dv2945se

Editors' note: This review is part of our Back to School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.HP's 14-inch HP Pavilion dv2945se looks like it should cost more than $899, thanks to a cool subtle pattern on the keyboard tray and lid...

Tags: Keyboards, Notebooks, Processors, laptop computer, Hewlett-Packard Co., HP Pavilion, keyboard

Product reviews 2008-07-24

Gateway FX4710 desktop computer

Gateway's last $1,000-ish desktop came out earlier this year with an aggressive 4GB of RAM and 64-bit Windows Vista. The resulting performance impressed us greatly. Perhaps working under the assumption that more is always better, Gateway's new $1,150 FX4170 comes with 64-bit Vista and 6GB of RAM. Surprisingly, we saw...

Tags: 64-bit, Desktops, Memory, Network technology, Flash memory, desktop computer, desktop, computer, Gateway Inc., Gateway FX4710

Product reviews 2008-07-23

Toshiba Satellite L305-S5875

Editors' note: This review is part of our Back-to-School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.The Toshiba Satellite L305-S5875 is a thoroughly average, entry-level laptop. It wasn't too long ago that an average, entry-level laptop meant one that was underpowered and shabbily...

Tags: Notebooks, Toshiba Corp., Toshiba Satellite, Toshiba Satellite L305-S5875, laptop computer

Product reviews 2008-07-23

Nikon AF-S DX VR 18-200mm f3.5-5.6G IF-ED

One of the blessings of an SLR can also be a curse: having to choose which lenses to carry, which means finding the right balance between weight and bulk, and having the focal lengths you need. The Nikon AF-S DX VR 18-200mm f3.5-5.6 G IF ED lens offers Nikon shooters...

Tags: Nikon Corp.

Product reviews 2008-07-21

HP Compaq CQ50-115NR

Note: This review is part of our Back-to-School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.We were excited when HP announced the revival of the Compaq Presario brand earlier this year. Here was the promise of a family of basic, entertainment-oriented laptops at...

Tags: Desktops, Compaq Presario, Compaq Computer Corp., Hewlett-Packard Co.

Product reviews 2008-07-21

eMachines T5274

The eMachines T5274 is eMachines' higher-end budget desktop for the back to school season. While it seems like a good deal for $400, the fact is that the low-end PC market has become increasingly competitive this year, which makes it hard for systems such as this one that straddle two...

Tags: DVD, Consumer electronics, eMachines Inc., eMachines T5274

Product reviews 2008-07-21

Toshiba Satellite L355D-S7815

Note: This review is part of our Back-to-School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.By virtue of its broad, 17.1-inch display, the $699 Toshiba Satellite L355D-S7815 stands out among budget back-to-school laptops (most of which feature 15.4-inch displays). But that feature is...

Tags: Notebooks, Network technology, Toshiba Corp., Satellite L355D-S7815, satellite, laptop computer, Toshiba Satellite

Product reviews 2008-07-18

ZT Affinity 7221Xa

The $600 ZT Affinity 7221Xa is the cheaper sibling of the recently reviewed ZT Affinity 7225Xi-35. Its fixed configuration includes most of what we expect to find in a system in this price range. Like the 7225Xi-35, the 7221Xa is geared toward those who need a simple desktop with basic...

Tags: Desktops, DVD, Flash memory, Memory, Consumer electronics, Microsoft Windows Vista (Longhorn), ZT Affinity 7221Xa, ZT Affinity 7225Xi-35

Product reviews 2008-07-17

Brother MFC 7440N

We normally don't see a lot of multifunction laser printers, mostly because inkjets are simply better for printing high quality scans and photos. However, the printer industry recently started to push for laser multifunction printers to the market, arguing that a laser cartridge can produce prints on par with...

Tags: Printers, output tray, printer, Brother MFC-7440N, fax, laser, tray

Product reviews 2008-07-15

Sony VAIO VGN-FW140

Sony's new VAIO FW140 covers a few firsts for us. It's the first 16-inch laptop we've gotten our hands on--and the display's movie-friendly 16:9 aspect ratio will become more popular in the next year or two (we've already seen it in the excellent 18-inch Acer Aspire 8920). It's also the...

Tags: Keyboards, Notebooks, Desktops, Processors, Sony Vaio Laptop, keyboard tray, Sony Vaio, Sony Corp., laptop computer, Intel Core 2 Duo, keyboard

Product reviews 2008-07-15

Sony VAIO NR430E/L

Note: This review is part of our Back-to-School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.When we made our sweep of back-to-school laptops this summer, we were surprised to see a Sony VAIO among the entry-level models. (Perhaps Sony's declining laptop market share...

Tags: Desktops, Sony Vaio, laptop computer, Sony Corp.

Product reviews 2008-07-14

ZT Affinity 7225Xi-35

The $750 ZT Affinity 7225Xi-35 is a fairly ambitious lower-midrange PC. This fixed configuration includes a lower-end quad-core chip, 4GB of memory, and a discrete graphics card. The result is solid everyday performance, and if you need a basic, capable desktop, this system will serve. Its lack of 64-bit Windows...

Tags: Desktops, Processors, Microsoft Windows Vista (Longhorn), Network technology, ZT Affinity 7225Xi-35, Velocity Micro Vector

Product reviews 2008-07-14

Toshiba Satellite A305D-S6848

Note: This review is part of our Back to School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores. With a shiny black case and smart silver pinstripes, the $749 Toshiba Satellite A305D-S6848 features the upscale design found on the more-expensive 13-inch Satellite we...

Tags: Notebooks, Toshiba Satellite A305D-S6848, Toshiba Corp., laptop computer, Toshiba Satellite

Product reviews 2008-07-14

Vox BlackBox (1TB)

The Vox BlackBox offers 1TB of storage and can be found online from roughly $310 to $340. Aside from its low cost per gigabyte, there's unfortunately little to recommend about this dual-drive Network Attached Storage NAS device. From the desktop application to the Web-based interface, the device is consistently confusing....

Tags: Network-attached storage (NAS), Storage, NETWORKING, BlackBox, VoX

Product reviews 2008-07-11

Dell Inspiron 1525

Note: This review is part of our Back to School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.As middle-of-the-road as a laptop gets, Dell's Inspiron 1525 is an excellent go-to choice for basic computing, especially if you take the time to configure a...

Tags: Notebooks, Processors, Dell Inspiron, Intel Core 2 Duo, Dell Computer Corp., Intel Corp.

Product reviews 2008-07-11

Iomega eGo Camo portable hard drive (250GB, camo)

The $149 250GB Iomega eGo Camo external hard drive is built extra tough to withstand the rigors of transportation and daily use. The ruggedized styling, low cost, and average transfer speeds make this an ideal choice for someone that tends to plays rough with their electronics. Once Iomega adds an...

Tags: Microsoft Windows, Operating systems, Iomega eGo, Iomega Corp., Iomega eGo Camo, hard drive

Product reviews 2008-07-11

HP Pavilion dv2915nr

Note: This review is part of our Back to School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores. Designed for multimedia users, HP's Pavilion laptops have always combined eye-catching looks with such entertainment-oriented features as touch-sensitive media controls and dual headphone jacks. Those...

Tags: Desktops, Engineering, dv2915nr, HP Pavilion, battery, Hewlett-Packard Co.

Product reviews 2008-07-10