Commit fbc97116 authored by U-RAJESH-SIS\rajesh's avatar U-RAJESH-SIS\rajesh
parents 48a250b6 ef8b1ca4
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......@@ -5,8 +5,24 @@ In this section, we present the overall functional architecture of \names, detai
\begin{figure*}[!th]
\centering
\includegraphics[scale=0.25]{diagram.pdf}
\caption{Functional Steps in \name Operation)\am{figure TBD}}
\begin{tabular}[c]{cc}
\begin{subfigure}[b]{.32\textwidth}
\centering
\includegraphics[scale=0.2]{step1.pdf}
\label{fig:step1}
\end{subfigure}&
\begin{subfigure}[b]{.32\textwidth}
\centering
\includegraphics[scale=0.2]{step2.pdf}
\label{fig:step2}
\end{subfigure}
\begin{subfigure}[b]{.32\textwidth}
\centering
\includegraphics[scale=0.2]{step3.pdf}
\label{fig:step3}
\end{subfigure}
\end{tabular}
\caption{3-step model of \name architecture. a) Step1: The wearable send a ping packet when triggered by gestures. b) Step2: The AP receive ping packets and estimates AoA of the device, and concentrates its energy toward the device. c) Step3: The device harvests the energy and operate its sensors, and transmit the data back the the server once available.}
\label{fig:overview}
\end{figure*}
......@@ -25,8 +41,8 @@ With the adoption of MIMO technologies in the latest 802.11n and 802.11ac WiFi s
\begin{figure}[!htb]
\centering
\includegraphics[scale=0.25]{beamreal.pdf}
\caption{Beamwidth Observed in Practice (4|8 Antenna Array)\am{figure TBD}}
\includegraphics[scale=0.6]{beamreal.pdf}
\caption{Beamwidth Observed in Practice (4|8 Antenna Array)}
\label{fig:basicbeamwidth}
\end{figure}
......@@ -35,8 +51,8 @@ For beamformed energy transfer to be effective, the WiFi AP needs to know the lo
\begin{figure}[!htb]
\centering
\includegraphics[scale=0.25]{AoA.pdf}
\caption{AoA Estimation Error)\am{figure TBD}}
\includegraphics[scale=0.6]{AoA.pdf}
\caption{AoA Estimation Error)}
\label{fig:musicerror}
\end{figure}
......
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