Other commonly used passive measurements include time-of-arrival (TOA), time difference of arrival (TDOA), frequency of arrival (FOA), and combinations thereof (e.g. again, see [1] and references therein).
Owing to the enormity and frequency of arrival of the data involved, the development of new monitoring systems is warranted to facilitate wider participation in food alerting and to provide early detection of potential 'epidemics' of contaminated foodstuffs (e.g. melamine in Chinese food products).
The frequency of arrivals hasn't let up, with about 25 boats arriving daily at unpredictable times, including early morning hours.
The frequency of arrivals of the requests (λ k ) of each class of service k ∈ {TI, VS, ER, and LO} during the year is modeled with a uniform distribution, not privileging particular time ranges (e.g. daytime/nighttime) and month (e.g. weekdays/weekends).
On the other hand, steering vector a S relates to signal frequency, direction of arrival, sensors locations, coupling effect, as well as other factors, any inaccurate of these factors can lead to steering vector error.
And when tracking mobile targets, frequency-difference-of-arrival measurements are often measured to cope with the Doppler effect [17, 18, 63, 64].
We show how the delay, size (number of processors), capacity (the size of each cohort processed), and throughput (frequency of cohort arrival) are related and determine a feasibility frontier in the space of these variables.
In the marine realm, this so called 'propagule pressure' may change with the frequency of ship arrival [22].
Localization can be done by different methods, e.g. by received signal strength measurements, angle-of arrival, or time-of-arrival techniques implemented in radio frequencies or by using acoustic waves.
In this article, we develop a new subspace-based multiuser joint carrier frequency offset (CFO) and direction-of-arrival (DOA) estimation scheme for orthogonal frequency division multiple access uplink transmissions.
The beampattern of the FSBB at frequency f and angle of arrival θ (defined with respective to the array axis, θ∈ 0,180°)) can be expressed as [11] {fontsize{7.8pt}{9.6P phi_{d}font{begin{aligned} P(phi_{d},f,theta)=!sumlimits_{k=0}^{K-1}sumlimits_{m=0}^{M-1}sumlimits_{n=0}^{N-1}A_{k}left(,f,thetaright)w_{k,n,m}e^{-j2pi fd_{k}costheta/c}e^{-j2pi fn/f_{s}}D^{M-1-m} end{aligned}}} (1).
