Results 21 to 30 of about 57,732 (152)
Remote Sensing, 2023 Modern radar signal processing techniques make strong use of compressed sensing, affine rank minimization, and robust principle component analysis. The corresponding reconstruction algorithms should fulfill the following desired properties: complex ...
Reinhard Panhuber
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Sensors, 2022 Multi-dimensional parameters joint estimation of multi-targets is introduced to implement super-resolution sensing in range, velocity, azimuth angle, and elevation angle for frequency-modulated continuous waveform (FMCW) radar systems.
Yingchun Li +3 more
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Numerical evidence for phase transitions of NP-complete problems for instances drawn from Lévy-stable distributions [PDF]
, 2011 Random NP-Complete problems have come under study as an important tool used in the analysis of optimization algorithms and help in our understanding of how to properly address issues of computational intractability.
Connelly, Abram, Abram Connelly
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Low Complexity Coefficient Selection Algorithms for Compute-and-Forward
IEEE Access, 2017 Compute-and-forward (C&F) has been proposed as an efficient strategy to reduce the backhaul load for distributed antenna systems. Finding the optimal coefficients in C&F has commonly been treated as a shortest vector problem, which is NP-hard ...
Qinhui Huang, Alister Burr
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Depth-first and breadth-first search based multilevel SGA algorithms for near optimal symbol detection in MIMO systems [PDF]
, 2008 The multilevel structure of the N-QAM modulation constellations is exploited to significantly reduce the complexity of the sequential Gaussian approximation (SGA) algorithm for near optimal symbol detection in spatial multiplexing multiple- input ...
Sandell, M +3 more
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Low-Complexity Incremental Search-Aided Hybrid Precoding and Combining for Massive MIMO Systems
IEEE Access, 2020 The hybrid precoding and combining algorithms for mmWave massive multiple-input multiple-output (MIMO) systems must consider the trade-off between the complexity and performance of the system. Unfortunately, because of the unit-norm constraint imposed by
Eduard E. Bahingayi, Kyungchun Lee
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Simple Controllers for Wave Energy Devices Compared
Journal of Marine Science and Engineering, 2020 The design of controllers for wave energy devices has evolved from early monochromatic impedance-matching methods to complex numerical algorithms that can handle panchromatic seas, constraints, and nonlinearity. However, the potential high performance of
Demián García-Violini +3 more
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No-wait hybrid flowshop scheduling: models and solotion algorithms [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2016 In this paper hybrid flowshop scheduling problem where some jobs, not all, have to follow no-wait restriction (that is, the operations of that job must be processed with no stop) is examined.
Bahman Naderi
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Flexible soft-output decoding of polar codes
EURASIP Journal on Wireless Communications and Networking, 2021 In this research, we study soft-output decoding of polar codes. Two representative soft-output decoding algorithms are belief propagation (BP) and soft cancellation (SCAN).
Sunghoon Lee +3 more
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Joint-Way Compression for LDPC Neural Decoding Algorithm With Tensor-Ring Decomposition
IEEE Access, 2023 In this paper, we propose low complexity joint-way compression algorithms with Tensor-Ring (TR) decomposition and weight sharing to further lower the storage and computational complexity requirements for low density parity check (LDPC) neural decoding ...
Yuanhui Liang +2 more
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