Monopole antenna design method, device and system
The invention discloses a monopole antenna design method, device and system. According to the scheme, an equivalent circuit of an initial monopole antenna is established based on a target frequency band; an impedance matching circuit between an initial monopole antenna and a radio frequency module i...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a monopole antenna design method, device and system. According to the scheme, an equivalent circuit of an initial monopole antenna is established based on a target frequency band; an impedance matching circuit between an initial monopole antenna and a radio frequency module is determined, semi-cross-coupling conversion is carried out on the impedance matching circuit to obtain a semi-cross-coupling impedance matching circuit, and then the impedance matching circuit, the semi-cross-coupling impedance matching circuit and an equivalent circuit of the initial monopole antenna are combined to obtain a plurality of intermediate monopole antennas. The bandwidth of the intermediate monopole antenna based on the semi-mutual coupling impedance matching circuit is basically the same as that of the intermediate monopole antenna based on the impedance matching circuit; and the impedance, the ESD characteristics and the like are different, so that more intermediate monopoleantennas with different i |
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