Abstract
In this paper, a new synthesis filter is designed for filter bank systems with transmission delay by adapting random time delay or data-missing situations in the communication network. Firstly, we formulate a mathematical description of the data transmission delay and a measurement model. Secondly, the state model and the measurement model are adapted into new forms by expanding their dimensions. In this way, non-white noise can be converted to white noise, which can be dealt with using standard Kalman filtering. Thirdly, a dimensionality reduction method is proposed to overcome the complexity generated by expanding dimensions, and then a synthesis filter is designed with dimensions equal to those of the original system. Finally, a simulation is presented to demonstrate the effectiveness and the advantages of the proposed method.




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Acknowledgements
This work was supported by the National Natural Science Foundation of China, No. 61503123, U1504616 and sponsored by the Program for Science & Technology Innovation Talents in Universities of Henan Province under Grant 17HASTIT021.
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Wu, L., Wen, C. A new synthesis filter for filter bank systems with transmission delay. Ann. Telecommun. 72, 483–490 (2017). https://doi.org/10.1007/s12243-017-0573-8
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DOI: https://doi.org/10.1007/s12243-017-0573-8