Multi-section antenna with a shared radiator
AssigneeNanjing Silergy Micro (Hk) Co., Limited
InventorChia-Lin Chang
Life of this patent
Estimating the term…
Abstract
A multi-section antenna with a shared radiator and a wearable device applying the antenna. The multi-section antenna with a shared radiator comprises a plurality of antenna modules, a radio frequency module and at least one sensing module. The plurality of antenna modules are coupled to each other through a first capacitor structure. The radio frequency module is coupled with one of the antenna modules through a second capacitor structure. The radio frequency module is used to receive or transmit radio frequency signals by the antenna module. The sensing module is coupled with the antenna module through a first inductor, and the sensing module is used to sense a capacitance value of a parasitic capacitance of the antenna module.
Claims20
A multi-section antenna with a shared radiator, comprising:
- a plurality of antenna modules coupled to each other through a first capacitor structure;
- a radio frequency module coupled with one of the antenna modules through a second capacitor structure, and the radio frequency module is used to receive or transmit radio frequency signals by the coupled antenna module;
- and
- at least one sensing module coupled with the antenna module through a first inductor, and the at least one sensing module is used to sense a capacitance value of a parasitic capacitance of the antenna module.
A multi-section antenna with a shared radiator, comprising:
- a first antenna module;
- a second antenna module;
- a first capacitor structure coupled between the first antenna module and the second antenna module;
- a second capacitor structure coupled with the first antenna module;
- a radio frequency module coupled with the second capacitor structure, and the radio frequency module is used to receive or transmit radio frequency signals by the first antenna module and the second antenna module;
- a first inductor coupled with the first antenna module;
- a first sensing module coupled with the first inductor;
- a second inductor coupled with the second antenna module;
- and
- a second sensing module coupled with the second inductor.
Dependencies are inferred from the claim text.