Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: In a One-Bit Rush: Low-Latency Wireless Spectrum Monitoring with Binary
  Sensor Arrays   Detecting the presence of a random wireless source with minimum latency
utilizing an array of radio sensors is considered. The problem is studied under
the constraint that the analog-to-digital conversion at each sensor is
restricted to reading the sign of the analog received signal. We formulate the
resulting digital signal processing task as a sequential hypothesis test in
simple form. To circumvent the intractable probabilistic model of the
multivariate binary array data, a reduced model representation within the
exponential family in conjunction with a log-likelihood ratio approximation is
employed. This approach allows us to design a likelihood-based sequential test
and to analyze its analytic performance along Wald's classical arguments. In
the context of wireless spectrum monitoring for satellite-based navigation and
synchronization systems, we study the achievable processing latency,
characterized by the average sample number, as a function of the binary sensors
in use. The practical feasibility and potential of the discussed low-complexity
sensing and decision-making technology is demonstrated via simulations.

5
The categories of this paper are: gr-qc
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The categories of this paper are: supr-con
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The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
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The categories of this paper are: nlin
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: math-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an