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Forensics hardware module that measures the radio environment activity, namely the real cell tower (BTS) coverage at the crime scene.
\nDuring this examination it is important to take in mind that the spectrum of the BTS provided by telephone operators is theoretical and the cell towers are affected by variables that can change the coverage. Examining all technologies of every carrier it is possible to envisage a trustworthy digital scenario and potential involvement.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/3″][vc_column_text]<\/p>\n
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The crime took place in a suburb area of the town, not equipped with security cameras. No witness noticed the fact.<\/p>\n
How can investigators verify suspect\u2019s alibi according to the testimony?<\/strong><\/p>\n Investigators\u00a0should start the analysis of the radio environment activity to detect the cell sites that literally cover the area of interest, with the most similar conditions of the day of the crime. According to the survey performed and BTS logs examination, they can focus just on the group of cells with interesting parameters to understand suspect\u2019s mobile movements and potential involvement. Asking for the traffic phone records (CDR) of these cells, investigators can search for some valuable junctions in terms of time, location and mobile events happened under coverage of these cell towers.<\/p>\n<\/div>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column] Field test examination of the environment activity, with the most similar conditions of the day of the crime, to verify\u00a0 the cell sites that cover and can serve the area of interest. It is important to evaluate possible radio environment variables that can affect the theoretical spectrum of the BTS provided by telephone operators.<\/p>\n<\/div>\n<\/div>\n<\/div>\n [\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”2743″ img_size=”medium” alignment=”center” onclick=”link_image”][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_single_image image=”2745″ img_size=”medium” alignment=”center” onclick=”link_image”][\/vc_column][vc_column width=”1\/2″][vc_column_text]<\/p>\n Desk analysis of the BTS logs performed at the crime scene survey to highlight the serving cell site and reconstruct the reliable digital scenario, such as the possible suspect\u2019s position or way of escape.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_column_text]<\/p>\nSTEP 1<\/strong><\/h4>\n
STEP 2<\/strong><\/h4>\n
STEP 3<\/strong><\/h4>\n