R Mudumbai, G Barriac… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
Energy efficient communication is a fundamental problem in wireless ad-hoc and sensor networks. In this paper, we explore the feasibility of a distributed beamforming approach to …
J Xu, R Zhang - IEEE Transactions on Signal Processing, 2014 - ieeexplore.ieee.org
Multi-antenna or multiple-input multiple-output (MIMO) techniques are appealing to enhance the transmission efficiency and range for radio frequency (RF) signal enabled wireless …
Internet of Things (IoT) is a wireless network of various battery-powered sensing units. Due to the limited battery capacity, the nonaccessible/abandoned nodes demand more energy to …
DR Brown III, HV Poor - IEEE Transactions on Signal …, 2008 - ieeexplore.ieee.org
Transmit beamforming is an energy-efficient wireless communication technique that allows a transmitter with two or more antennas to focus its bandpass signal in an intended direction …
T Kim, IH Kim, Y Sun, ZY Jin - IEEE Transactions on Industrial …, 2014 - ieeexplore.ieee.org
It is now well expected that low-power sensor networks will soon be deployed for a wide variety of applications. These networks could potentially have millions of nodes spread in …
JA Nanzer, RL Schmid, TM Comberiate… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The ability to cohere the wireless operations between separate, moving microwave systems enables significant increases in capability for remote sensing, radar, communications, and …
WU Bajwa, JD Haupt, AM Sayeed… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
Power and bandwidth are scarce resources in dense wireless sensor networks and it is widely recognized that joint optimization of the operations of sensing, processing and …
R Mudumbai, B Wild, U Madhow… - Proceedings of the …, 2006 - wcsl.ece.ucsb.edu
We present theoretical and experimental results for a distributed beamforming system based on a simple 1-bit feedback algorithm. The algorithm is based on an iterative procedure, that …
We describe a fully-wireless prototype of distributed transmit beamforming on a software- defined radio platform. Distributed beamforming is a cooperative transmission technique that …