| Locating an individual mobile can be a daunting task. There are many issues associated with mobile Direction Finding (DF). One of the key factors is the portability of the device. The classic method of locating a mobile phone uses fixed antennas at fixed measurement locations. This method is time consuming and very restrictive. While "DFing" a mobile phone, the user wants the ability to be able to move around the subject. This allows for maximum portability and the quickest capture times. |
| QRC's method of DFing a mobile phone uses a portable unit, laptop or backpack size, with batteries and a WiFi connection to the device from a PDA. The user gets a constantly updated reading from the mobile with a visual indication on the PDA. QRC's products have been proven to track a mobile not just to within 500m, but right down to which drawer of the desk contains the mobile phone. |
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