Subrahmanya Challa

Employment

• IIT Hyderabad Associate Professor
  2009 - Present

Education

• IIT Kanpur PhD
  2003 - Present

Projects & Funding

Projects & funding information is unavailable.

Publications (8)

• A Hard Thresholding Based Deep Unrolled Network for Nonnegative Sparse Inverse Problems
  2026 0 citations DOI: 10.1007/978-3-032-18480-1_74
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• Series solution and sensitivity analysis of central disc-shaped objects in electrical impedance tomography
  Physica Scripta 2024 3 citations DOI: 10.1088/1402-4896/ad72a5
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• A Comparative Study on Performances of Adaptive and Nonadaptive Sparse Solvers for Electrical Impedance Tomography
  2024 2 citations DOI: 10.1007/978-3-031-58535-7_38
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• Sparsity-driven deterministic sampling strategy for coded aperture x-ray computed tomography
  Measurement Science and Technology 2022 7 citations DOI: 10.1088/1361-6501/ac39d2
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• Construction of Binary Matrices as a Union of Orthogonal Blocks via Generalized Euler Squares
  IEEE Signal Processing Letters 2021 3 citations DOI: 10.1109/LSP.2021.3072572
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• Nullspace Property for Optimality of Minimum Frame Angle Under Invertible Linear Operators
  IEEE Signal Processing Letters 2021 4 citations DOI: 10.1109/LSP.2021.3112105
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• A Novel Low-Complexity Compressed Data Aggregation Method for Energy-Constrained IoT Networks
  IEEE Transactions on Green Communications and Networking 2020 12 citations DOI: 10.1109/TGCN.2020.2966798
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• Robust Heartbeat Detection From Multimodal Data via CNN-Based Generalizable Information Fusion
  IEEE Transactions on Biomedical Engineering 2019 109 citations DOI: 10.1109/TBME.2018.2854899
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