Characteristic impedance calculation method and device for wire grid structure bounded wave simulator and storage medium
The invention discloses a wire grating structure bounded wave simulator characteristic impedance calculation method and device and a storage medium, and the method comprises the steps: carrying out the simplified modeling of the middle cross section of a main transmission section of a wire grating s...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a wire grating structure bounded wave simulator characteristic impedance calculation method and device and a storage medium, and the method comprises the steps: carrying out the simplified modeling of the middle cross section of a main transmission section of a wire grating structure bounded wave simulator, and calculating the positive and negative charge distribution of the surface of a cross section conductor under the condition of an electrostatic field according to the basic principle of an electromagnetic field; the capacitance of the cross section is calculated according to the calculated charge quantity; and finally, the characteristic impedance of the middle section of the main transmission section of the wire grid structure bounded wave simulator is calculated by using a characteristic impedance formula of the lossless transmission line. Compared with the characteristic impedance obtained by an actual test, the error is small, and the method has the significance of guiding the |
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