- Title
- Compressive sampling for networked feedback control
- Creator
- Nagahara, Masaaki; Quevedo, Daniel E.; Matsuda, Takahiro; Hayashi, Kazunori
- Relation
- 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2012). 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing Proceedings (Kyoto, Japan 25-30 March, 2012) p. 2733-2736
- Publisher Link
- http://dx.doi.org/10.1109/ICASSP.2012.6288482
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2012
- Description
- We investigate the use of compressive sampling for networked feedback control systems. The method proposed serves to compress the control vectors which are transmitted through rate-limited channels without much deterioration of control performance. The control vectors are obtained by an ℓ¹-ℓ² optimization, which can be solved very efficiently by FISTA (Fast Iterative Shrinkage-Thresholding Algorithm). Simulation results show that the proposed sparsity-promoting control scheme gives a better control performance than a conventional energy-limiting L²-optimal control.
- Subject
- compressive sampling; networked control; ℓ¹-ℓ² optimization
- Identifier
- http://hdl.handle.net/1959.13/933841
- Identifier
- uon:11734
- Identifier
- ISBN:9781467300469
- Language
- eng
- Full Text
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