- Unraveling the mysteries of wireless mic operation. Boudreau, John; Krajecki, Tom // Broadcast Engineering;Jul97, Vol. 39 Issue 7, p26
Examines the technical problems associated with the use of wireless microphone operation. Source of interference; Commonly occuring symptoms with the use of wireless systems; Cause of interference; Frequency coordination within the system.
- Mike makes light of sensing sound. Marks, Paul // New Scientist;06/05/99, Vol. 162 Issue 2189, p6
Explains a microphone that uses light rather than electricity to sense sound waves. Medical applications, including giving patients undergoing body scans the ability to communicate with the radiographer; How the microphone works; Work on turning the prototype into a product; Other possible uses...
- GRACE DESIGN MODEL 101. Boisen, Myles // Electronic Musician;Dec2001, Vol. 17 Issue 12, p144
Presents the Grace Design Model 101 microphones preamplifier from Grace Design. Description and features of Model 101; Specifications and of Model 101; Application and cost of Model 101.
- Speaker microphone tracks first responders. // Mobile Radio Technology;May2006, Vol. 24 Issue 5, p87
The article presents information about speaker microphones that act as global positioning systems (GPS), which have been introduced by the firm Pryme Radio Products. GPS satellites are used by the PTG GPS speaker microphone to send automatic reports on a user's position. The microphones can...
- Double indemnity. Weintz, M.; Ruderman, Pamela // Boating;Feb94, Vol. 67 Issue 2, p56
Reports that anglers would appreciate Si-Tex's GPS-8, a global positioning system which can convert its LAT/LON readout to Loran TD numbers at the push of single button. Easy mounting on most helms; Entering waypoints; Storage of event positions; Transfer into way point addresses.
- Easy way. LaBarbera, J.; Ruderman, Pamela // Boating;Feb94, Vol. 67 Issue 2, p57
Features Northstar's global positioning system, the six-channel Europa. Programming the route; Entering a waypoint; Levels of backlighting and contrast; Optional differential beacon receiver.
- Knowing where you are with military precision. Kleiner, Kurt // New Scientist;02/01/97, Vol. 153 Issue 2067, p5
Reports on the development of two-channel correction technology for civilian Global Positioning Systems (GPS). Correction for distortion caused by solar wind; Identification of all technical requirements; GPS satellites from Boeing North America.
- GPS: The ultimate COTS technology. Rhea, John // Military & Aerospace Electronics;Feb97, Vol. 8 Issue 2, p19
Reports on the technological developments resulting from the burgeoning civil applications for the military-developed technology Global Positioning System (GPS). Heart of GPS; Movement of commercial systems designers into embedded GPS businesses; DGPS expansion proposed; Control upgrades; Team...
- KIDS ON THE GRID: CHILD TRACKERS. Vernon, Mark // Management Today;Jan2010, p51
The author offers his prediction on the shrinking of the size of GPS-based trackers.