1. IEEE Signal Processing Magazine
2. Signal Processing Digital Library*
3. Inside Signal Processing Newsletter
4. SPS Resource Center
5. Career advancement & recognition
6. Discounts on conferences and publications
7. Professional networking
8. Communities for students, young professionals, and women
9. Volunteer opportunities
10. Coming soon! PDH/CEU credits
Click here to learn more.
10 years of news and resources for members of the IEEE Signal Processing Society
Global navigation satellite systems (GNSS) are insufficient for reliable anytime, anywhere navigation, particularly indoors, in deep urban canyons, and in environments under malicious attacks (e.g., jamming and spoofing). Motivated by the plenitude of ambient radio frequency signals of opportunity (SOPs), such as cellular, HDTV, AM/FM, and WiFi, a new navigation paradigm, termed opportunistic navigation (OpNav), is emerging. OpNav receivers continuously search for SOPs from which to draw position and timing information, employing on-the-fly signal characterization as necessary. In collaborative OpNav (COpNav), multiple receivers share information to construct and continuously refine a global signal landscape within which they localize themselves in space and time. This dissertation studied two fundamental COpNav problems. First, the observability and estimability of COpNav environments were analyzed. Second, several motion planning strategies for optimal information gathering were synthesized, including greedy strategies, receding horizon trajectory optimization, and collaborative signal landscape mapping architectures. The theoretical conclusions were validated numerically and experimentally.
|Call for Nominations: IEEE Technical Field Awards||15 January 2021|
|Call for Officer Nominations: President-Elect and Vice President-Technical Directions||19 February 2021|
|Nominate an IEEE Fellow today!||1 March 2021|
|Call for Nominations for Editor-in-Chief||5 April 2021|
|Call for Nominations: Chief Editor, SigPort and Chief Editor, Resource Center||5 April 2021|
© Copyright 2021 IEEE – All rights reserved. Use of this website signifies your agreement to the IEEE Terms and Conditions.
A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.