Bharat Ramaswamy Nandakumar

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This paper describes a proof of concept, working system that provides the indoor location of a caller who calls a Next Generation 9-1-1 Public Safety Answering Point using a smartphone. The paper includes descriptions of the system requirements and scope; The phone application that was developed; The location module that was developed; and the path taken by(More)
In the title compound, C(27)H(30)N(3)O(3)P, the pyrazole ring is essentially planar [maximum deviation = 0.002 (2) Å] and it forms dihedral angles of 9.3 (1) and 40.2 (1)°, respectively, with the phenyl rings attached to the N and C atoms. In the crystal, pairs of centrosymmetrically related mol-ecules are linked into dimers by N-H⋯O hydrogen bonds.
This paper describes a system that provides the indoor location of an emergency 9-1-1 caller who uses a smart-phone while inside a large, multi-story building. The system consists of an Array of BlueTooth Low Energy (BLE) beacons and a Database that together provide the indoor location, and a Smartphone Application that obtains the location information and(More)
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