Qi Qi, Xinyuan Cao, Mingsheng Chen, Yi Liu, Xiaojing Kuang, Xianliang Wu. Fast Analysis of Electromagnetic Characteristics for Cavity Devices Based on Compressive Sensing[J]. Laser & Optoelectronics Progress, 2020, 57(19): 191405
- Laser & Optoelectronics Progress
- Vol. 57, Issue 19, 191405 (2020)
Fig. 1. Cross-shaped cavity
Fig. 2. Projection coefficients of
Fig. 3. Relationship between relative error and number of extracted rows
Fig. 4. Spectrum of cross-shaped cavity
Fig. 5. Relative error in repeated calculation
Fig. 6. Waveform of magnetic field in time domain
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Table 1. Computation time of each method
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