2 Papers
Lu Ba is an academic researcher from Harbin Institute of Technology. The author has contributed to research in topics: Signal processing & Upsampling. The author has co-authored 2 publications.
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Papers
CS-Based Modulation Recognition of Sparse Multiband Signals Exploiting Cyclic Spectral Density and MLP
Yanping Chen,Song Wang,Yulong Gao,Xu Bai,Lu Ba +4 more
- 04 Jul 2020
TL;DR: In this article, compressed sensing and cyclic spectral density are combined to cope with the shortcomings of existing methods followed by the multi-layer perceptron (MLP) to recognize modulation mode of signal.
Joint Estimation for Downsampling Structure with Low Complexity
Chen Wang,Wei Wang,Wenchao Yang,Lu Ba +3 more
- 04 Jul 2020
TL;DR: In this paper, the authors use an ULA-based MWC structure to implement joint carrier frequency and DOA estimation at sub-Nyquist sampling rate, which reduces the complexity of the hardware with fewer antennas and solves the pairing issues compared to other estimation methods.