Commit 05c49337 authored by Tran Huy Vu's avatar Tran Huy Vu
parents dc3915a3 fbc97116
......@@ -75,7 +75,7 @@ paper presents a detailed design, implementation and empirical validation of
design and empirically demonstrate a working prototype (called \names) that
uses RF transmissions from a \emph{realistically-distant} WiFi AP to power a
batteryless, wrist-mounted wearable sensor device (which is collecting and
transmiting significant accelerometer data). To achieve this goal, we make
transmitting significant accelerometer data). To achieve this goal, we make
the following key contributions:
\begin{itemize}
......@@ -106,7 +106,7 @@ motion} of the wearable device. Such significant motion triggers both (i)
the transmission of ``ping'' packets by the wearable, which allows the AP to
determine the wearable's new AoA, and (ii) the activation of the
accelerometer sensor, during the likely occurrence of meaningful gestures.
In addition, the wearable utilizes a supercapacitor to store the harvested
In addition, the wearable utilizes a super capacitor to store the harvested
RF energy, and smoothen out transient fluctuations in power supply and
drainage.
......
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