Repeater with multimode antenna
The disclosure concerns an antenna subsystem that can be used in various repeater systems to optimize gain of the repeater by increasing isolation between donor and server antennas, wherein at least one of the donor and server antennas is an active multi-mode antenna.
1. An antenna system, comprising:
a donor antenna sub-system configured to accept a first version of an incoming signal;
a server antenna sub-system configured to relay a second version of the incoming signal;
a processor configured to determine a configuration for the antenna system to generate the second version of the incoming signal;
wherein the donor antenna sub-system comprises a multi-mode antenna adapted for configuration in one of a plurality of antenna modes, each antenna mode associated with a distinct radiation pattern;
wherein the processor is configured to implement the configuration for the antenna system to generate the second version of the incoming signal by configuring the multi-mode antenna in one of the plurality of modes.
2. The antenna system of claim 1 , wherein the multi-mode antenna comprises:
a radiating element positioned above a circuit board forming a volume therebetween;
one or more parasitic conductor elements; and
one or more active elements coupled to the one or more parasitic elements.
3. The antenna system of claim 1 , wherein the processor is configured to determine a configuration of the antenna system based at least in part on operational inputs associated configuring the multi-mode antenna of the donor antenna sub-system in each of the plurality of modes.
4. The antenna system of claim 3 , wherein the operational inputs comprise receiver power.
5. The antenna system of claim 3 , wherein the operational inputs comprise signal to noise ratio.
6. The antenna system of claim 1 , wherein the server antenna sub-system comprises a second multi-mode antenna adapted for configuration in one of a plurality of antenna modes, each antenna mode associated with a distinct radiation pattern.
7. The antenna system of claim 6 , wherein the second multi-mode antenna comprises:
a radiating element positioned above a circuit board forming a volume therebetween;
one or more parasitic conductor elements; and
one or more active elements coupled to the one or more parasitic elements.
8. The antenna system of claim 7 , wherein the processor is configured to determine a configuration of the antenna system based at least in part on operational inputs associated configuring the second multi-mode antenna of the server antenna sub-system in each of the plurality of modes.
9. The antenna system of claim 8 , wherein the operational inputs comprise receiver power.
10. The antenna system of claim 8 , wherein the operational inputs comprise signal to noise ratio.
11. The antenna system of claim 1 , wherein the configuration is configured to adjust an orthogonality of a radiation pattern associated with the donor antenna sub-system relative to a radiation pattern associated with the server antenna sub-system.
12. An antenna system, comprising:
a donor antenna sub-system configured to accept a first version of an incoming signal;
a server antenna sub-system configured to relay a second version of the incoming signal;
a processor configured to determine a configuration for the antenna system to generate the second version of the incoming signal;
wherein the server antenna sub-system comprises a multi-mode antenna adapted for configuration in one of a plurality of antenna modes, each antenna mode associated with a distinct radiation pattern;
wherein the processor is configured to implement the configuration for the antenna system to generate the second version of the incoming signal by configuring the multi-mode antenna in one of the plurality of modes.
13. The antenna system of claim 12 , wherein the multi-mode antenna comprises:
a radiating element positioned above a circuit board forming a volume therebetween;
one or more parasitic conductor elements; and
one or more active elements coupled to the one or more parasitic elements.
14. The antenna system of claim 12 , wherein the processor is configured to determine a configuration of the antenna system based at least in part on operational inputs associated configuring the multi-mode antenna of the donor antenna sub-system in each of the plurality of modes.
15. The antenna system of claim 14 , wherein the operational inputs comprise receiver power.
16. The antenna system of claim 14 , wherein the operational inputs comprise signal to noise ratio.
17. The antenna system of claim 12 , wherein the configuration is configured to adjust an orthogonality of a radiation pattern associated with the donor antenna sub-system relative to a radiation pattern associated with the server antenna sub-system.