On-demand aerial communication using directional antennas
The present disclosure presents aerial communication systems and methods. One such system comprises an unmanned aerial vehicle platform and a communication component integrated with the unmanned aerial vehicle platform, wherein the communication component is configured to establish an Air to Air (A2A) communication channel with a remote directional antenna that is integrated with a remote unmanned aerial vehicle platform. The system further includes a computing component integrated with the unmanned aerial vehicle platform, wherein the computing component is configured to determine an optimal heading angle for transmission of communication signals from a directional antenna to the remote directional antenna in an unknown communication environment from received signal strength indicator (RSSI) information obtained from the remote directional antenna. Other systems and methods are also disclosed.
1. An aerial communication system comprising:
an unmanned aerial vehicle platform;
a communication component integrated with the unmanned aerial vehicle platform, wherein the communication component includes a directional antenna, a Wi-Fi router, and a Wi-Fi adapter, wherein the communication component is configured to establish an Air to Air (A2A) communication channel with a remote directional antenna that is integrated with a remote unmanned aerial vehicle platform;
a computing component integrated with the unmanned aerial vehicle platform, wherein the computing component includes a microprocessor; and
a motor control component integrated with the unmanned aerial vehicle platform, wherein the motor control component includes a rotating motor that is configured to rotate the directional antenna for alignment with the remote directional antenna in accordance with a motor control signal outputted from the computing component,
wherein the computing component is configured to determine an optimal heading angle for transmission of communication signals from the directional antenna to the remote directional antenna in an unknown communication environment from received signal strength indicator (RSSI) information obtained from the remote directional antenna, wherein the RSSI indicates a performance level of the A2A communication channel,
wherein the computing component is configured to iteratively determine an environment-specific communication channel model in the unknown communication environment using the received RSSI information from the remote directional antenna, wherein the optimal heading angle for the directional antenna is determined using the communication channel model.
2. The aerial communication system of claim 1 , wherein the aerial communication system is configured to transmit application data, status data, and control & command signals between the unmanned aerial communication platform and the remote unmanned aerial vehicle platform through the A2A communication channel.
3. The aerial communication system of claim 2 , wherein the application data comprises a camera image or video captured from a camera that is integrated with the unmanned aerial vehicle platform or the remote unmanned aerial vehicle platform.
4. The aerial communication system of claim 2 , further comprising:
a ground computing device wirelessly coupled to the communication component of the unmanned aerial vehicle platform over an air to ground communication channel,
wherein the communication component is configured to transmit the application data and the status data for the aerial communication system to the ground computing device.
5. The aerial communication system of claim 4 , wherein the application data comprises camera images or video streams.
6. The aerial communication system of claim 4 , wherein the status data comprises GPS information for the unmanned aerial vehicle platform or the remote unmanned aerial vehicle platform, antenna heading information for the directional antenna or the remote directional antenna, and RSSI information for transmissions from the directional antenna or the remote directional antenna.
7. The aerial communication system of claim 2 , wherein the control & command signals include flight control signals for the remote unmanned aerial vehicle platform that are transmitted via the A2A communication channel.
8. The aerial communication system of claim 1 , wherein the computing component is configured to send, to the remote directional antenna, RSSI information for communication signals that the directional antenna has received from the remote directional antenna.
9. A method of aerial communications comprising:
launching an unmanned aerial vehicle platform in the air in an unknown communication environment;
establishing an Air to Air (A2A) communication channel between a directional antenna of the unmanned aerial vehicle platform and a remote directional antenna that is integrated with a remote unmanned aerial vehicle platform;
obtaining received signal strength indicator (RSSI) information from the remote directional antenna for communication signals transmitted from the directional antenna over the A2A communication channel;
determining an optimal heading angle for transmission of the communication signals from the directional antenna to the remote directional antenna in the unknown communication environment from the RSSI information obtained from the remote directional antenna;
iteratively determining an environment-specific communication channel model in the unknown communication environment using the received RSSI information from the remote directional antenna, wherein the optimal heading angle for the directional antenna is determined using the communication channel model;
rotating the directional antenna for alignment with the remote directional antenna at the optimal heading angle.
10. The method of claim 9 , further comprising transmitting application data, status data, and control & command signals through the A2A communication channel.
11. The method of claim 10 , wherein the application data comprises a camera image or video captured from a camera that is integrated with the unmanned aerial communication platform or the remote unmanned aerial vehicle platform.
12. The method of claim 10 , further comprising:
wirelessly coupling a ground computing device to a communication component of the unmanned aerial vehicle platform over an air to ground communication channel; and
transmitting the application data and the status data for an aerial communication system to the ground computing device, the aerial communication system comprising at least the unmanned aerial vehicle platform, the remote unmanned aerial platform, and the ground computing device.
13. The method of claim 12 , wherein the application data comprises camera images or video streams.
14. The method of claim 12 , wherein the status data comprises GPS information for the unmanned aerial vehicle platform or the remote unmanned aerial vehicle platform, antenna heading information for the directional antenna or the remote directional antenna, and RSSI information for transmissions from the directional antenna or the remote directional antenna.
15. The method of claim 10 , wherein the control & command signals include flight control signals for the remote unmanned aerial vehicle platform that are transmitted via the A2A communication channel.
16. The method of claim 15 , further comprising receiving, at the unmanned aerial vehicle platform, the flight control signals from a ground computing device, wherein the flight control signals are relayed to the remote unmanned aerial vehicle platform over the A2A communication channel.
17. The method of claim 9 , further comprising sending, to the remote directional antenna, RSSI information angle for communication signals that the directional antenna has received from the remote directional antenna.
18. An aerial communication system comprising:
an unmanned aerial vehicle platform;
a communication component integrated with the unmanned aerial vehicle platform, wherein the communication component includes a directional antenna, a Wi-Fi router, and a Wi-Fi adapter, wherein the communication component is configured to establish an Air to Air (A2A) communication channel with a remote directional antenna that is integrated with a remote unmanned aerial vehicle platform;
a computing component integrated with the unmanned aerial vehicle platform, wherein the computing component includes a microprocessor; and
a motor control component integrated with the unmanned aerial vehicle platform, wherein the motor control component includes a rotating motor that is configured to rotate the directional antenna for alignment with the remote directional antenna in accordance with a motor control signal outputted from the computing component,
wherein the computing component is configured to determine an optimal heading angle for transmission of communication signals from the directional antenna to the remote directional antenna in an unknown communication environment from received signal strength indicator (RSSI) information obtained from the remote directional antenna, wherein the RSSI indicates a performance level of the A2A communication channel,
wherein the computing component is configured to initiate determination of the communication channel model in the unknown communication environment after the unmanned aerial vehicle platform is launched in the air.