Now showing items 21-23 of 23
GSM and GPRS security
(Işık Üniversitesi, 2004)
In this thesis study, today's popular mobile voice (GSM) and data (GPRS) communication technologies (as an intorduction) and their security were studied. GSM arhitecture, key components of the GSM, security fonctions, and ...
Implementation of a fixed cellular terminal with mobile phone
(Işık Üniversitesi, 2002)
The thesis reports the design and realization of a fixed cellular terminal (FCT) device which works with a mobile phone as a GSM Module. The design is emphasized at the structure not to be complex and suitable to be used ...
Doppler radars in avionics systems
(Işık Üniversitesi, 2003-08)
At the beginning of my thesis I give a brief information about history of Doppler radars. Then I studied the types and working principles of Doppler radars. After that I researched the avionic systems and radar types which ...