… element antenna. We have found the last type to be the most suitable for wireless sensor
networks, … of a prototype antenna for the 2.4-GHz ISM band, the SPIDA: SICS Parasitic Inter- …

… During the past years, a number of directional antennas are designed for the … directional
antennas and their applications in WSNs are reviewed. The applications of directional antenna …

… taking advantage of directional transmissions are often based on abstract antenna models,
… To bridge this gap, this paper reports on our attempts at employing directional antennas in a …

… scheme for wireless sensor networks (WSNs) using mobile anchor nodes equipped with
four directional antennas. In the proposed approach, each mobile anchor node determines its …

… , all sensor nodes send their data to the sink node (which is a many-to-one traffic pattern). In
… , we analyze network capacity for wireless sensor networks by using directional antennas. …

… Abstract In this paper, multiple directional antennas are implemented on sensor network …
in wireless sensor networks. Wireless sensor systems deploying directional antennas can …

… We call such wireless networks using omni-directional antennas as WONs. … call such wireless
networks using directional antennas as DAWNs, which usually have much higher network …

… using directional antennas in wireless sensor networks. We have found that using directional
antennas … Compared with omni-directional antennas, directional antennas can reduce the …

… patch antenna In light of the above considerations, we propose a switched beam directional
antenna that satisfies the size, cost and complexity constraints typical of a sensor node. The …

… directional antennas on sensor motes for location … One key aspect that distinguishes
wireless sensor networks is … a single sensor node equipped with inexpensive directional …