The author’s affiliation of Yongfeng Lu in the original manuscript should be corrected to the following: Department of Electrical and Computer Engineering, University of Nebraska, Lincoln, Nebraska, 68588-0511, USA. This article has not yet been cited by other publications.

The author’s affiliation of Yongfeng Lu in the original manuscript should be corrected to the following: Department of Electrical and Computer Engineering, University of Nebraska, Lincoln, Nebraska 68588-0511, USA. This article has not yet been cited by other publications.

The author affiliation of Yongfeng Lu in the original manuscript should be corrected to the following: Department of Electrical and Computer Engineering, University of Nebraska, Lincoln, Nebraska 68588-0511, United States This article has not yet been cited by other publications.