About Computer Networking: Using Wi-Fi to See Through Walls

Computer Networking In the Spotlight | More Topics |   from Bradley Mitchell t seems that Wi-Fi is good for more than just networking computers. University of Utah researchers Joey Wilson and Neal Patwari are currently using Wi-Fi technology to detect motion from behind walls. Though highly limited today in its capability, eventually this technology may be able to generate good-quality images and lead to all sorts of interesting applications... and a few scary ones too.   In the Spotlight Quick Overview of Cell Modem Networking Have you heard of tethering? Cellular modems? The start of a new article series on our site will get you better acquainted with the world of cell-computer networking.              More Topics How Fast Is a Cell Phone Modem? Probably faster than a dial-up modem What Is an Aircard? Hint: Does not actually go airborne Turning Off Wi-Fi on the iPhone 3G For safety About Wi-Fi About TCP/IP Connecting Two Computers Wireless/Networking Message Board POLL Update: IP Address of Your Home Network Router/Modem Last week's poll question your router (or modem) internal IP address drew an interesting mix of responses. Have you registered your answer yet?   DISCUSS: Requirements for High-End NAS Systems If you had about $14,604 (USD) to spend, what would you buy? One of our readers has decided to start shopping for a Network Attached Storage (NAS) system. Learn more about these high-end NAS systems, here on our message board.     Sponsored Links   Cell Phone Picker Find the Best Cell Phone for You Simply answer a few easy questions about size, price and features, and you'll receive a personalized list of the five phones that best match your requirements. Wireless / Networking Ads Allergy Diagnosis Allergy Blog Allergy Forum Allergy Pink Eye Allergy Headache Advertisement     Visit Related About GuideSites: Cell Phones Internet / Network Security Internet for Beginners Mobile Office Technology Focus on Windows   Search About      Sign up for more free newsletters on favorite topics. You are receiving this newsletter because you subscribed to the About Computer Networking newsletter as networking.world@GMAIL.COM. If you wish to change or remove your email address, please visit: http://www.about.com/nl/usgs.htm?nl=compnetworking&e=networking.world@GMAIL.COM About respects your privacy. Our Privacy Policy. Our Contact Information. 249 West 17th Street New York, NY, 10011 © 2008 About, Inc.