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Important principles in digital forensics

Schrodinger's Cat https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Schrodingers_cat.svg/1200px-Schrodingers_cat.svg.png At a time when digital forensics is under the spotlight and taking salvos of criticism for poor performance and lack of knowledge about its own scientific subject matter (http://parliamentlive.tv/Event/Index/7767e1b9-0e44-4de3-8627-baf9d091f487 and https://

CSA Wi-Fi Testing

As modern smartphones (3G/4G) have the detectors to access multiple wireless technologies,  Wi-Fi coverage analysis extends the range of cell site analysis (CSA) radio measurements to be identified at site for location-based tests. See previous discussion http://trewmte.blogspot.co.uk/2014/08/csa-site-survey-method4cell-types.html

CSA - Site Survey Method4/Cell Types

Cell typesGSM reports, as far back as 20 years ago, distinguished three kinds of cells as the growth in GSM installations massively increased following popularity as a preferred digital cellular network: large cells, small (mini) cells and micro cells. The main difference between these kind of cells lay in the cell range, the antenna installation site, and the propagation model applying to each

International Telecommunications Union and CSA

International Telecommunications Union and CSAWere the standards to be made binding that could have political implications / ramifications regarding national sovereignty etc. However, a standard adopted by the ITU are called "recommendations". The recommendations carry a voluntary adoption by members states. The recommendations can though become directly or indirectly binding if it is

CSA - Site Survey Method 2/ITU

The International Telecommunications Union (ITU) combines standards making capability and also has regulatory functions specific to mobile telecommunications. Therefore the ITU goes beyond standards making that may not create obligations in contrast with issuing regulatory measures that clearly do create regulation for it members who are signatories to the Convention.   Three important functions

CSA, propagation and keeping norms

CSA, propagation and keeping norms is an in-for-the-long-haul series of discussions about CSA (cell site analysis) and highlighting all the wider area topics of CSA that seldom get discussed. The first three discussions can be found here: CSA - Site Survey Method - http://cellsiteanalysis.blogspot.co.uk/2014/06/csa-site-survey-method.html CSA - Site Survey Method 1 - http://

CSA - Site Survey Method 2

The purpose of these CSA - Site Survey Method discussions invites examiners, technicians and students to consider the wider area analysis involved in cell site analysis (CSA) beyond simply conducting radio test measurements at site and producing test results from particular Masts. The wider area analysis enables examiners, technicians and students to suggest why coverage is being detected at

CSA - Site Survey Method 1

Mention in CSA - Site Survey Method ( http://cellsiteanalysis.blogspot.co.uk/2014/06/csa-site-survey-method.html ) the terms Fresnel, Fresnel–Kirchhoff diffraction and Huygens–Fresnel diffractions were used to illustrate to readers that there are various mixed-models of environments which propagation is influnced or reacts. The image above was produced to present a very simplified view how

CSA - Site Survey Method

If I were to say 'up' you can guarantee someone will say the complete opposite. Cell Site Analysis has this fascinating way of bringing opinion out of the woodwork an opposite response that hitherto such a response had remained hidden. The thought processes that make humans do this are far too complex to discuss in this thread and, frankly, would take a far greater mind than mine to offer to you

GSM Time Division Multiple Access (TDMA)

Students learning Cell Site Analysis (CSA) are eventually faced with having to communicate to other non-technical people various technical aspects of the transmission technology that is the subject of the student's work. Sometimes this means finding visual ways to present a technical statement. Below are some visual suggestions that may help.GSM mobile telephones transmit and receive information