Splet07. okt. 2024 · Generalising our method of unidirectional waveguiding to a diatomic MI array featuring both forward-wave and backward-wave dispersion branches, switchable unidirectional signal propagation is ... SpletSwitchable Wideband Directional Coupler IC BGC100GN6 Directional Coupler for RF Front Ends in Cellular Handheld Devices About this document Scope and purpose This …
Improving Sensor Network Convergecast Performance with …
Splet01. feb. 2015 · Once the directional couplers can be actively controlled by the external field, such as temperature, optical or electrical field, these devices can realize more powerful capability such as switching, modulation, actively splitting and routing. SpletAs this requires protocols to incorporate some form of adaptation, we present an intentionally simple and yet efficient mechanism for selecting the best antenna direction at run-time with an energy overhead below 2 standard omni-directional transmissions. Keywords. Wireless Sensor Network; Receive Signal Strength; Antenna Direction; Link ... custom shirt builder
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SpletPoster: Switchable Directional Antenna System for UWB-based Internet of Things Applications. Authors: Bernhard Großwindhager ... SpletTo enable NES to co-exist with other wireless devices, we investigate the use of electronically steerable directional antennas (ESD). ESD antennas allow software-based … SpletDirectional Transmissions and Receptions for High-throughput Bulk Forwarding in Wireless Sensor Networks. In Proc. of SenSys, 2015. [8] K. Witrisal et al. High-Accuracy … chazzy\u0027s kitchen moraine