Active Antenna Tracking System with Directional Antennas for Enhancing Wireless Communication Capabilities of a Networked Robotic System
نویسندگان
چکیده
Byung-Cheol Min* The Robotics Institute, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 e-mail: [email protected] Eric T. Matson M2M Lab., Department of Computer and Information Technology, Purdue University, West Lafayette, Indiana, 47907; Department of Computer Science and Engineering, Dongguk University, Seoul 100-715, Republic of Korea e-mail: [email protected] Jin-Woo Jung Department of Computer Science and Engineering, Dongguk University, Seoul 100-715, Republic of Korea e-mail: [email protected]
منابع مشابه
Optimization Capabilities of LMS and SMI Algorithm for Smart Antenna Systems (RESEARCH NOTE)
In the present paper convergence characteristics of Sample matrix Inversion (SMI) and Least Mean Square (LMS) adaptive beam-forming algorithms (ABFA) are compared for a Smart Antenna System (SAS) in a multipath environment. SAS are employed at base stations for radiating narrow beams at the desired mobile users. The ABFA are incorporated in the digital signal processors for adjusting the weight...
متن کاملEvaluation of a BIBD Based Directional MAC Protocol for Wireless Ad Hoc Networks
The use of directional antennas in wireless ad hoc networks can significantly improve global performance due to a high spatial channel reuse. Nevertheless, its introduction poses new location dependent problems related to the MAC protocol. In this paper, the Balanced Incomplete Block Design theory has been exploited to develop a new MAC protocol for wireless ad hoc networks using directional ant...
متن کاملAntenna Miniaturization Using Fractals (RESEARCH NOTE)
Antenna Miniaturization Using Fractals Richa Garg, AP ECE Deptt., [email protected], J.C.D.C.O.E., Sirsa ABSTRACTThe use of fractal geometry in designing antenna has been a resent topic of interest. Fractal shape has their own unique characteristics that the improved antenna performance can be achieved without degrading the antenna properties. Modern telecommunication system requires antenn...
متن کاملA directional antenna based leader-follower relay system for end-to-end robot communications
In this paper, we present a directional antenna-based leader-follower robotic relay system capable of building end-toend communication in complicated and dynamically changing environments. The proposed system consists of multiple networked robots one is a mobile end node and the others are leaders or followers acting as radio relays. Every follower uses directional antennas to relay a communica...
متن کاملPerformance of Multi-beam Satellite Systems With A New Bandwidth Sharing Algorithm
An efficient resource allocation is important to guarantee the best performance with a fair distribution of multi-beam satellite capacity to provide satellite multimedia and broadcasting services. In this way, available bandwidth and capacity problems in new satellite system likes Multi-Input-Multi-Output (MIMO), exploring new techniques for enhancing spectral efficiency in satellite communicat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- J. Field Robotics
دوره 33 شماره
صفحات -
تاریخ انتشار 2016