Department Publications

In this paper, a feasibility study for construction and control of a novel design of a Multi-quadrotor unmanned aerial vehicle (UAV) is presented. This novel concept tests four identical Quadrotors assembled in a bigger cross structure. And, it also tests the ability of using the same controller that is used to control a single quadrotor to fly the novel design of cross assembled four quadrotor UAV. The main objective here is to improve redundancy and robustness and load carrying capacity of quadrotor UAVs. Even though there are four quadrotors, there is only one controller involves. When each individual Quadrotor works on a certain flight maneuver, it is expected that the assembled UAV of four of these in a cross structure to also be able to demonstrate the same maneuver. The prototype of the novel UAV was designed and built, and has been experimentally tested for a proof of concept where it was able to stabilize the …

Personal and medium scale farming has been showing a downward trend throughout the past few decades. Individuals are demotivated to engage in farming activities, due to lack of time, and the higher efficiency in large-scale farming. However, there is a significant health concern arising from the consumption of these products, as they are grown using artificial fertilizers and contain residues of insecticides and pesticides. Automation can motivate personal and medium scale farming, through cutting down the time requirements for farming and by increasing the farming efficiency. Our solution - Scalable Autonomous Agronomical Smartbot (SAASbot) aims at automating farming activities (planting seeds, watering, fertilizing, weed removal) while providing a scalable robotic platform for personal to medium scale farming. In this paper, design and implementation of the SASSBot and testing and validation of the system …

We present a simulation study of a cooperate car following application implemented by the Wireless Access for Vehicular Environ-ments (WAVE) protocol stack, which uses the MAC and Physical lay-ers defined by the IEEE 802.11 p protocol. This is a simple Intelligent