Paper: | SPTM-P10.9 |
Session: | Estimation |
Time: | Thursday, May 18, 16:30 - 18:30 |
Presentation: |
Poster
|
Topic: |
Signal Processing Theory and Methods: Detection, Estimation, Classification Theory and Applications |
Title: |
Single-Stage Waveform Selection For Adaptive Resource Constrained State Estimation |
Authors: |
Raghuram Rangarajan, Raviv Raich, Alfred O. Hero, III, University of Michigan, United States |
Abstract: |
We consider the problem of optimal waveform selection. We would like to choose a small subset from a given set of waveforms that minimizes state prediction mean squared error (MSE) given the past observations. This differs from previous approaches to this problem since the optimal waveforms cannot be computed offline; it requires the previous observations. Since the optimal solution to this subset selection problem is combinatorially complex, we propose a convex relaxation of the problem and provide a low complexity suboptimal solution. We present a specific model and show that the performance of this suboptimal procedure approaches that of the optimal waveforms. |