Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: IR-UWB Detection and Fusion Strategies using Multiple Detector Types   Optimal detection of ultra wideband (UWB) pulses in a UWB transceiver
employing multiple detector types is proposed and analyzed in this paper. We
propose several fusion techniques for fusing decisions made by individual
IR-UWB detectors. We assess the performance of these fusion techniques for
commonly used detector types like matched filter, energy detector and amplitude
detector. In order to perform this, we derive the detection performance
equation for each of the detectors in terms of false alarm rate, shape of the
pulse and number of UWB pulses used in the detection and apply these in the
fusion algorithms. We show that the performance can be improved approximately
by 4 dB in terms of signal to noise ratio (SNR) for perfect detectability of a
UWB signal in a practical scenario by fusing the decisions from individual
detectors.

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The categories of this paper are: q-alg
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The categories of this paper are: comp-gas
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The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
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The categories of this paper are: ao-sci
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The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex