Analysis of the gsm communication channel in security systems
Abdullajon Odiljon ogli Komilov, Sherali Muhamadaliyevich Toshpulatov, Murod Makhamadalimovich Dadabaev, Dilyorjon Baxtiyorovich Alimdjanov · ACADEMICIA An International Multidisciplinary Research Journal · 2021
AbstractThe article outlines the basic principles initially; wireless systems were not widely used due to low reliability. But now there is a wide range of various additional devices, and new generations of wireless communication systems are actively used. The capabilities provided by mobile operators are increasingly used in security systems. The capabilities provided by mobile operators are increasingly used in security systems. To date, wireless security systems based on the base have become widespread due to their relatively low cost and ease of installation and operation. The GSM-900/1800 cellular network provides good communication quality and is already deployed in most cities.