Design and implementation of a cell phone jammer for GSM operating in band B
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Abstract
Mobile telephony offers “Via radio” access to telephone equipment to make and receive calls within the system's coverage radius. The diversity of services currently presented in cellular telephony indicates that the industry is working to accelerate the development of mobile communications technologies. Mobility and new value-added services make cellular telephony the fastest-growing telecommunications industry segment. Due to the indiscriminate use of cell phones, a problematic situation has arisen in which the ringing or use of the cell phone becomes annoying for people and harmful to computerized equipment by interfering with its operation or generating erroneous data. This research aims to solve this problem by providing areas accessible to cell phone tones or ringers.
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[3] http://www.endrich.com/es/site.php/3623?skip=100
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[5] http://www.supertel.gov.ec/telecomunicaciones/t_celular/operadoras.html.