… with directional antennas. We implement our technique using Berkeley MICA2 sensor
motes and show that it is up to three times more accurate than triangulation using omni-directional …

… motes with four directional antennas receive signals from target motes with omni-directional
antennas to … Therefore, offline numerical methods are applied to solve the equations using …

… We indicate the antenna method used for exchanging … far more challenging, yet the only
approach when the network is … Given three modes (N-BF, T-BF, and TR-BF), and two methods (…

… possibility of using directional antennas for medium access control in wireless ad hoc networks.
… the rising interest in utilizing directional antennas more effectively for wireless networks. …

… , DSP modules in a directional antenna system with multiple antenna elements can combine
more than one set of weights to form several antenna patterns simultaneously [17]. Because …

… More recently, MAC protocols using directional antennas inbad hoc networks have been
presented in [ 111. There, the mobile nodes were assumed to know the physical locations of …

… Directional antenna technology offers a variety of potential benefits for wireless … The
deployment of directional antennas in MANETs is more challenging than in cellular networks; first, a …

… directional antennas are implemented on sensor network motes to create angulardiversity in
wireless sensor networks… Angular diversity is one such technique. It improves the system by …

… of COTS equipment: although we could have started with a new hardware design with
specialized equipment (using antenna arrays and signal processing techniques), we decided to …

… However, with directional antennas, more than one pair of nodes located in each other’s
vicinity … In medium access technology, the transmission or receiving range is always used to …