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Genealogy Firm Uses Efficient Design Tools to Create Rich Internet Application

The Generations Network TGN, through its flagship Ancestry.com Web site, is the world's leading resource for online family history, providing services to millions of users worldwide. The company decided to become an early adopter of the Microsoft Silverlight browser plug-in, which is based on development tools that TGN is already...

Tags: Microsoft Silverlight, Rich Internet Application, Microsoft Corp., Tool, TGN, C#, Productivity, Microsoft Development Tools, .Net, Programming Languages, Software Development, Software/Web Development, Development Tools

Case studies 2009-06-01

Additional Resources

Performance of Antenna Selection for MIMO-OFDM Systems Based on Measured Indoor Correlated Frequency Selective Channels

This paper presents and compares antenna selection strategies for frequency selective MIMO-OFDM channels. Real channels are measured, and used to evaluate performance. Results for simulated TGn channel models are also presented. The paper shows that the capacity gain predicted from the simulated channels, is significantly lower than can be achieved...

Tags: Channel, Performance, MIMO-OFDM

White papers 2006-08-14

The MIMO war rages on!

When I posted the last blog on the fight for the MIMO 802.11n standard, I didn't realize that I was walking in to the middle of a raging war. An anonymous reader going by the name "Basketball Jones" using a hotmail account sent an enraged email blasting me for...

Tags: MIMO, Mhz, spectrum, Airgo Networks

Blog posts 2005-06-23

Is Airgo the uncrowned king of 802.11n MIMO?

In March of 2005, the war for the 802.11n MIMO Multiple In Multiple Out high-speed wireless LAN standard seemed all but a foregone conclusion for the TGn Sync group since they had achieved a simple majority vote (57%) of attendees at the Institute of Electrical and Electronic Engineers 802.11n task...

Tags: True MIMO, Airgo Networks, MIMO

Blog posts 2005-06-20

802.11 Wireless Networks - A Peek Ahead at 802.11n: MIMO OFDM

802.11 Task Group N TGn has an interesting goal. Most IEEE task groups focus on increasing the peak throughput, making data fly as fast as possible during the time it is being transmitted. TGn's goal is to achieve 100 Mbps net throughput, after subtracting all the overhead for protocol management...

Tags: IEEE 802.11, Throughput, Network, IEEE 802.11n, MIMO-OFDM, Mbps, Wireless Network, Task Group N, Wireless LANs, Wi-Fi, Wireless

Book chapters 2005-04-14