Conference
Focal spot enhanced by artificial iterative phase conjugated twin-line planar array.
| Τίτλος: | Focal spot enhanced by artificial iterative phase conjugated twin-line planar array. |
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| Συγγραφείς: | Ting Li, Zhu kou, Jiajing Wang |
| Πηγή: | INTER-NOISE & NOISE-CON Congress & Conference Proceedings; 2023, Vol. 265 Issue 3, p801-808, 8p |
| Θεματικοί όροι: | Computer simulation, Wavelengths, Optical phase conjugation, Iterative methods (Mathematics), Electronic data processing |
| Περίληψη: | It has been proven that the artificial iterative phase conjugated linear array can enhance the focus. In this paper, twin-line planar array based on artificial iterative phase conjugated processing focuses a point-like source in a homogenous medium. Theory analysis and numerical simulations give conclusions. Contrasting with phase conjugation, artificial iterative phase conjugated twin-line planar array focuses a small focal spot and low sidelobes. Meanwhile, focal size and sidelobe amplitude decrease as iterate number increases. Furthermore, the focal spot size becomes sharp if the distance between the two linear array is larger than half a wavelength. [ABSTRACT FROM AUTHOR] |
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| Βάση Δεδομένων: | Complementary Index |
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