Parameter encoding for ecrb minimization in the presence of jamming

Date
2022-01-28
Editor(s)
Advisor
Supervisor
Co-Advisor
Co-Supervisor
Instructor
Source Title
IEEE Signal Processing Letters
Print ISSN
10709908
Electronic ISSN
Publisher
Institute of Electrical and Electronics Engineers Inc.
Volume
29
Issue
Pages
419 - 423
Language
English
Journal Title
Journal ISSN
Volume Title
Series
Abstract

The optimal encoding of a scalar parameter is performed in the presence of jamming based on an estimation theoretic criterion. Namely, the aim is to obtain the optimal encoding function at the transmitter that minimizes the expectation of the conditional Cramér-Rao bound (ECRB) at the receiver when the jammer has access to the parameter and alters the received signal by sending an encoded version of the parameter. Via calculus of variations, the optimal encoding function at the transmitter is characterized explicitly, and an algorithm is proposed to calculate it. Numerical examples demonstrate benefits of the proposed optimal encoding approach.

Course
Other identifiers
Book Title
Citation
Published Version (Please cite this version)