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ZDNet Dictionary Definition
- Repeater
- (1) A communications device that amplifies analog or regenerates digital the data signal in order to extend the transmission distance. Available for both electronic and optical signals, repeaters are...
- Full Repeater Definition >>
ZDNet Resources
- Wi-Ex's signal boosters designed to give your cell phone more 'bars' while indoors
- If you're in a situation similar to the one I'm in where your wireless carrier's signal is so weak that you can't use your cell phone for voice or data while inside your house, office, hotel room or other indoor area, then maybe one of Wi-Ex's signal boosters (often referred...
- Tags: Hardware Infrastructure, General, Mobile, Personal Technology, Telephony, Wired &, Wireless
- Blog posts 2007-07-03
- Some lessons from my WiFi screwup
- Some lessons from my WiFi screwupHey, we all make mistakesI should know ;-).wifi "other spectrum"Hey Dana;You have inadvertantly entered a really neat subject by mentioning what I take to be a frequency band that requires an FCC license. You're talking about ham radio, I think, and there is an entire...
- Tags: Advertising & Promotion, Amateur Radio, radio, repeater, IRLP, Wi-Fi
- Discussion threads 2006-02-08
Additional Resources
- Airline Wi-Fi going mainstream: Bummer, being untethered was nice
- Airline Wi-Fi going mainstream: Bummer, being untethered was niceThe new age.I hear ya man. It's the sign of the times that everyone expects everyone to be connected AT ALL TIMES!:-)I would not be surprised if employers start scheduling conference calls and online meetings for while you are on a plane,...
- Tags: Wi-Fi, Airline Wi-Fi, Bummer
- Discussion threads 2008-06-19
- Ghostly ring found circling dead star
- An international team of scientists has found a strange ring around a dead star by using images taken by NASA's Spitzer space telescope. This star, called SGR 1900+14, belongs to a class of objects known as magnetars. According to NASA, a magnetar is 'a highly magnetized neutron star and the...
- Tags: NASA, Star, Ring, Magnetic Field, SGR, Magnetars, Roland Piquepaille
- Blog posts 2008-06-01
- Who decides which OS makes it onto an OLPC?
- A former ZDNet blogger, George Ou, blogged some thoughts on recent developments at OLPC and Larry Dignan's and my concerns about Windows XP on the XO. His blog was titled "Children won't have a say on whether Windows goes on the OLPC but so what?" and he asked, in...
- Tags: Operating System, One Laptop Per Child Project, George, Sugar UI, Microsoft Windows, Operating Systems, Software, Christopher Dawson
- Blog posts 2008-05-18
- Where's your federal tax "economic stimulus" going?
- Where's your federal tax "economic stimulus" going?I am going to build a Mac Clone.NTI won't be getting one.I make too much.EntertainmentI'm finally going to buy an HDTV and surround sound system. I was thinking of building a new pc, but that would have been just for me. My whole family...
- Tags: Taxes, Free trade, federal tax, tax
- Discussion threads 2008-05-07
- Comcast Bill of Rights unnecessary in open source world
- Comcast Bill of Rights unnecessary in open source worldIt is clear there are not adequate...alternatives in the broadband market. The capitalism principals we have in place are based on perfect economies. There is no such thing as a perfect economy. This is why the HAS to be government regulations to...
- Tags: Broadband Internet, Network technology, Regulations, Dana, Cell-modems, Comcast Corp., open source world, DSL, open source
- Discussion threads 2008-04-16
- How I (finally) shared a Wi-Fi connection with my neighbors
- How I finally shared a Wi-Fi connection with my neighborsNice Work!ntRE: How I finally shared a Wi-Fi connection with my neighborsInteresting but just a small technical point. the "signals" are radio waves that travel in straight lines. nothing can make the signal "wend it's way around the metal...
- Tags: Wireless LANs, WIRELESS, Network technology, Wi-Fi connection, Wi-Fi, cable
- Discussion threads 2008-03-18
- How I (finally) shared a Wi-Fi connection with my neighbors
- Editor's note: Don't try this at home. Sharing your Internet connection may be against your ISP's terms of service. My neighbors in Woodstock, NY, aren't wired for cable or DSL, so I figured I'd extend some country courtesy and wirelessly share my cable connection. But I had...
- Tags: House, Device, Router, Wi-Fi Connection, Wi-Fi, Ruckus, Routers & Switches, Network Technology, Desktops, Networking, Wireless, Hardware, Rik Fairlie
- Blog posts 2008-03-18
- Expert tips on extending your home Wi-Fi range
- Expert tips on extending your home Wi-Fi rangeExtending wifiI'm using a 24dbi panel antenna coupled to a 1w amp and a linksys 802.11b wap to pipe my signal about 150 yards through some trees and an apartment building, the receiving end is just a standard pci wireless card and a...
- Tags: Routers & switches, Network technology, NETWORKING, Wireless LANs, Wi-Fi, WIRELESS, router, home wi-fi
- Discussion threads 2008-02-25
- Expert tips on extending your home Wi-Fi range
- Reviewers of wireless routers obsess about throughput, but let's face it: Few of us are shuffling HD video from PC to TV. The performance issue that matters to most people is range, since many users find that they have a room or two in their house where Wi-Fi just won't...
- Tags: Router, Antenna, Hawking, Wi-Fi, Routers & Switches, Wireless, Wireless LANs, Network Technology, Networking, Rik Fairlie
- Blog posts 2008-02-22
- Fourth+cable+cut+in+Mideast
- Fourth+cable+cut+in+MideastHave you ever worked with fiber optic cables?Have you ever worked with fiber optic networks? I've been in that line since 1994 my job was installing and securing those networks, and I challenge you to show me a foolproof way of tapping into FO cables without getting actual access to...
- Tags: Network technology, cable, Fourth cable cut
- Discussion threads 2008-02-03
- Painful lesson in OLPC mesh networking for Mongolians
- Painful lesson in OLPC mesh networking for MongoliansYou all Jump around too much!!The biggest problem I see with the Mesh is that a hop basically jumps around from computer to computer looking for a way back home. That is a lot of jumping. Then you have the fact...
- Tags: NETWORKING, Meraki, One Laptop Per Child project, network, mesh networking, mesh
- Discussion threads 2008-01-30
- Did anyone really expect a wireless desktop to be secure?
- Did anyone really expect a wireless desktop to be secure?Range doesn't matter that muchThis will only be exploited by corporate espionage. How about I drop an intercept/repeater behind your desk? Then I can listen from further away. Maybe I can exploit it through the cubicle wall? ...
- Tags: Keyboards, desktop, keyboard, receiver, wireless
- Discussion threads 2007-12-03
- ViewerX VNC ActiveX Control (exe)
- The SmartCode ViewerX VNC control gives developers full access to the VNC Viewer features using a set of intuitive ActiveX properties and methods. With ViewerX control, developers can easily provide screen sharing and remote control capabilities to their applications. The SmartCode ViewerX can work behind HTTP/SOCKS5 and UltraVNC Repeater proxy...
- Tags: Developer, Authentication, Security
- Software downloads 2007-11-13
- SmartCode VNC Manager Enterprise Edition (exe)
- SmartCode VNC Manager is a powerful remote administration and monitoring software for business and home network environments. It is typically used for remote network management, remote system administration and in helpdesk environments. It allows you to take remote control of any computers running VNC, Windows. The list of features includes...
- Tags: VNC, Computer, SmartCode VNC Manager, Computers Registration Wizard
- Software downloads 2007-10-01
- Sony STR-DA5300ES
- Last year we were wowed by the Sony STR-DA5200ES because it was the first AV receiver we'd seen with a true menu-driven, graphical user interface GUI. Most receivers still rely on archaic-looking onscreen displays with blocky white text--in combination with cryptic feedback from the front-panel readout--to accomplish speaker setup,...
- Tags: receiver, Sony STR-DA5300ES, GUI, Sony Corp.
- Product reviews 2007-07-24
- The next iPod will run OS X?
- The next iPod will run OS X?Microsoft should be punished for past behaviorI don't know how many of you have actually taken the time to read the transcripts from the Microsoft anti trust trial, but judging from the past comments from some of you sticking up for Microsoft, I'm sure...
- Tags: PRODUCTIVITY, Operating systems, Apple iPod, Apple Mac OS X, Protectionism, Microsoft Corp., Apple Inc.
- Discussion threads 2007-07-17
- Wi-Ex's signal boosters designed to give your cell phone more 'bars' while indoors
- Wi-Ex's signal boosters designed to give your cell phone more 'bars' while indoorsCarriersI was looking at products similar to this a few years ago, but decided against it for a variety of reasons, including pricing.I will never undersand why carriers don't offer such products, even at a discounted rate. ...
- Tags: Federal government, Telecom & Utilities, cell phone, phone, FCC, carrier, Wi-Ex
- Discussion threads 2007-07-03
- Jailers can't keep Blackberries, phones out of jail
- Jailers can't keep Blackberries, phones out of jailCollect calls.Shouldn't AT&T have the right to gouge prisoners?Cellphone use by prisonersHere is an obvious techonolgy need. Selectively jam the unknwon cellphone emissions; allowing only those that are registered with jailers. This would need a warrant, of course, and provides an...
- Tags: Cellular phones, cell phone, radio, phone, RIM BlackBerry
- Discussion threads 2007-06-28
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