Real-time detector of GSM terminals
Javier Vales‐Alonso, Fernando Isasi-de-Vicente, Francisco Javier González-Castaño, J.M. Pousada-Carballo · IEEE Communications Letters · 2001
The authors propose a feasible real-time GSM terminal detector, to be located in a restricted area. All idle terminals entering it are forced to emit signaling information, which can be captured. As far as the authors know, market alternatives are nonexistent. A possible application is presented: a mobile terminal detector for airport access bridges.