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
Kapil Gulati (The University of Texas at Austin), “Radio Frequency Interference Modeling and Mitigation in Wireless Receivers”, Advisor: Prof. Brian L. Evans (2011)
Wireless receivers are affected by interference generated from external sources such as other wireless users and internal sources such as switching electronics. This interference is well-modeled using non-Gaussian statistics and can severely degrade communication performance of receivers designed under an assumption of additive Gaussian noise. This dissertation derives closed-form instantaneous statistics of interference and utilizes the statistics to analyze and improve communication performance. The primary contributions are to (i) derive closed-form instantaneous statistics of interference; (ii) characterize throughput, delay, and reliability in decentralized networks with temporal correlation; and (iii) design pre-filters to mitigate interference in wireless receivers. The derived distributions are the Gaussian mixture model for centralized networks (e.g. local area and macrocell networks) and Symmetric Alpha Stable for decentralized networks (e.g. ad hoc, sensor and femtocell networks). In decentralized networks, pre-filters show a potential increase of 1-6 bits/s/Hz per link. The proposed derivations, analyses and designs can be used in conjunction with other interference management methods, such as interference alignment.
|Nominations Open for 2020 SPS Awards||1 September 2020|
|Call for Nominations: Awards Board and Nominations and Appointments Committee||25 September 2020|
|Call for Nominations: Fellow Evaluation Committee||30 September 2020|
|Election of Regional Directors-at-Large and Members-at-Large||1 October 2020|
|Meet the 2020 Candidates: IEEE President-Elect and Division IX Director-Elect||1 October 2020|
|Call for Nominations: SPS Chapter of the Year Award||15 October 2020|
|Call for Nominations Extended: Chair, Young Professionals Committee||16 October 2020|
© Copyright 2020 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.