Re: Positioning technology
On Fri, 1 Apr 2005, Roy wrote: GPS type technology that works indoors http://www.rosum.com/rosum_tv-gps_indoor_location_technology.html the massive uhf antenna on your voip phone will be impressive. Roy Engehausen Robert Bonomi wrote: To: nanog@merit.edu Subject: Re: potpourri (Re: Clearwire May Block VoIP Competitors ) From: [EMAIL PROTECTED] Date: Fri, 1 Apr 2005 13:58:39 +0100 Why can't we have VoIP phones with built-in GPS receivers and a Because GPS doesn't work indoors. -- -- Joel Jaeggli Unix Consulting [EMAIL PROTECTED] GPG Key Fingerprint: 5C6E 0104 BAF0 40B0 5BD3 C38B F000 35AB B67F 56B2
Re: Positioning technology
On Fri, 1 Apr 2005, Joel Jaeggli wrote: On Fri, 1 Apr 2005, Roy wrote: GPS type technology that works indoors http://www.rosum.com/rosum_tv-gps_indoor_location_technology.html the massive uhf antenna on your voip phone will be impressive. its integreated into the 'handsfree' set...
Re: Positioning technology
Joel Jaeggli wrote: On Fri, 1 Apr 2005, Roy wrote: GPS type technology that works indoors http://www.rosum.com/rosum_tv-gps_indoor_location_technology.html the massive uhf antenna on your voip phone will be impressive. Its a great excuse to build TV and video into your VOIP phone. OR build VOIP into your TV set. Roy Engehausen
Re: Positioning technology
On Fri, 1 Apr 2005, Christopher L. Morrow wrote: On Fri, 1 Apr 2005, Joel Jaeggli wrote: On Fri, 1 Apr 2005, Roy wrote: GPS type technology that works indoors http://www.rosum.com/rosum_tv-gps_indoor_location_technology.html the massive uhf antenna on your voip phone will be impressive. its integreated into the 'handsfree' set... Um... This is a whole sip phone... http://twin.uoregon.edu/~joelja/pictures-2005/20022005-japan/dsc02306.jpg no base-station, roams between wireless networks, 10 day standby time... joelja -- -- Joel Jaeggli Unix Consulting [EMAIL PROTECTED] GPG Key Fingerprint: 5C6E 0104 BAF0 40B0 5BD3 C38B F000 35AB B67F 56B2
Re: Positioning technology
The A in A-GPS does not come from 12,500 miles away, as their web site asserts. The A is ephemeris and other over-head info, and in this context is transmitted by the mobile phone network. GlobalLocate Corp and SIRF both tout receiver designs that incorporate massively parallel correlator technology. This extends GPS receiver sensitivity down to -159dBmW. Galileo has been approved. It is compatible Navstar and will more than double the GPS constellation. This will provide greater likelihood of favorable signal reception conditions. At 09:45 AM 4/1/2005, Roy wrote: GPS type technology that works indoors http://www.rosum.com/rosum_tv-gps_indoor_location_technology.html Roy Engehausen Robert Bonomi wrote: To: nanog@merit.edu Subject: Re: potpourri (Re: Clearwire May Block VoIP Competitors ) From: [EMAIL PROTECTED] Date: Fri, 1 Apr 2005 13:58:39 +0100 Why can't we have VoIP phones with built-in GPS receivers and a Because GPS doesn't work indoors.
Re: Positioning technology
On Fri, 1 Apr 2005, Joel Jaeggli wrote: On Fri, 1 Apr 2005, Christopher L. Morrow wrote: On Fri, 1 Apr 2005, Joel Jaeggli wrote: On Fri, 1 Apr 2005, Roy wrote: GPS type technology that works indoors http://www.rosum.com/rosum_tv-gps_indoor_location_technology.html the massive uhf antenna on your voip phone will be impressive. its integreated into the 'handsfree' set... Um... This is a whole sip phone... I was referring to the antenna, and joking that just about the gigantic antenna atop your handsfree headset... http://twin.uoregon.edu/~joelja/pictures-2005/20022005-japan/dsc02306.jpg no base-station, roams between wireless networks, 10 day standby time...
