Directional antenna with signal strength feedback and methods
Disclosed are systems and methods for improving the quality and strength of a wireless signal connecting a mobile station and a base station, in situations where the mobile station is able to utilize a directional antenna. The system for improving system quality comprise, for example, a directional antenna; an antenna power level detector which detects a signal strength; a signal inverter wherein the signal inverter generates a conditioned signal from the detected signal strength; an indicator wherein the indicator provides an indicator of a signal quality level from the detected signal strength; a reorientation decision logic wherein the reorientation decision logic communicates an instruction for movement of the directional antenna, wherein the detected signal strength is correlated to a projected orientation of the directional antenna at a time the signal strength is detected, and further wherein an antenna orientation control loop communicates a reorientation instruction for the directional antenna.
1. A system for improving signal quality, the system comprising:
an antenna power level detector in communication with a directional antenna, the antenna power level detector configured to detect a signal strength, wherein the detected signal strength is correlated to an orientation of the directional antenna at the time the signal strength is detected; and
a signal inverter configured to generate a conditioned signal based at least in part on the detected signal strength, wherein the system is configured to communicate a reorientation instruction for reorientation of the directional antenna based at least in part on the conditioned signal;
wherein the system is configured to communicate the reorientation instruction to a user.
2. The system of claim 1 , further comprising an automatic actuator subsystem configured to reorient the directional antenna in response to the communicated reorientation instruction.
3. The system of claim 2 , wherein the automatic actuator subsystem comprises at least one drive actuator configured to reorient the directional antenna, and wherein the system is configured to control the automatic actuator subsystem using a closed loop control system.
4. The system of claim 1 , wherein the system is configured to communicate one or more reorientation instructions until the detected signal strength reaches a threshold value.
5. The system of claim 1 , wherein the system is configured to be connected to a mobile computing device.
6. The system of claim 1 , wherein the antenna power level detector is configured to detect the signal strength using a directional coupler.
7. The system of claim 1 , wherein the antenna power level detector is configured to detect the signal strength based on signal power level feedback provided by a base station in communication with the directional antenna.
8. A system for improving signal quality when used in a cellular transmit power control loop controlled by a cellular base station, the system comprising:
an external directional antenna connected to a desktop cellular router;
an antenna power level detector in communication with the external directional antenna, the antenna power level detector configured to detect a signal strength, wherein the detected signal strength is correlated to an orientation of the external directional antenna at a time the signal strength is detected; and
a signal inverter configured to generate a conditioned signal based at least in part on the detected signal strength, wherein the system is configured to communicate a reorientation instruction to a user for reorientation of the external directional antenna based at least in part on the conditioned signal.
9. The system of claim 8 , further comprising an automatic actuator subsystem configured to reorient the external directional antenna in response to the communicated reorientation instruction.
10. The system of claim 9 , wherein the automatic actuator subsystem comprises at least one drive actuator configured to reorient the external directional antenna, and wherein the system is configured to control the automatic actuator subsystem using a closed loop control system.
11. The system of claim 8 , wherein the system is configured to communicate one or more reorientation instructions until the detected signal strength reaches a threshold value.
12. The system of claim 8 , wherein the system is configured to be connected to a mobile computing device.
13. A method for improving signal quality of a directional antenna when used in a transmit power control loop, the method comprising:
detecting a signal strength from a directional antenna, wherein the detected signal strength is correlated to an orientation of the directional antenna at the time the signal strength is detected;
generating a conditioned signal from the detected signal strength, generating a conditioned signal comprising inverting the detected signal strength via a signal inverter; and
communicating a reorientation decision for movement of the directional antenna based at least in part on the conditioned signal and instructing a user to move the directional antenna.
14. The method of claim 13 , further comprising automatically reorienting the directional antenna via an actuator subsystem.
15. The method of claim 13 , wherein the steps of detecting, generating, and communicating are repeated until the detected signal strength reaches a threshold value.
16. The method of claim 13 , further comprising connecting the directional antenna to a mobile computing device.