Compact radar system
Systems, methods, and computer-readable media are described for compact radar systems. In some examples, a compact radar system can include a first set of transmit antennas, a second set of receive antennas, one or more processors, and at least one computer-readable storage medium storing computer-executable instructions which, when executed by the one or more processors, cause the radar system to coordinate digital beam steering of the first set of transmit antennas and the second set of receive antennas, and coordinate digital beam forming with one or more of the second set of receive antennas to detect one or more objects within a distance of the radar system.
1. A method comprising:
deploying a radar system configured to detect one or more objects within a distance of the radar system, the radar system comprising one or more processors, a first set of transmit antennas and a second set of receive antennas, the one or more processors being configured to coordinate (a) digital beam steering of the first set of transmit antennas and the second set of receive antennas and (b) digital beam forming at the first set of transmit antennas and the second set of receive antennas to detect the one or more objects;
sending, using at least one of the first set of transmit antennas, one or more electromagnetic signals;
receiving, using at least one of the second set of receive antennas, one or more returned electromagnetic signals, wherein the one or more returned electromagnetic signals are isolated from the one or more electromagnetic signals by one or more electromagnetic signal isolation structures configured between the first set of transmit antennas and the second set of receive antennas; and
based on the one or more returned electromagnetic signals, detecting, using the one or more processors, an object within the distance of the radar system.
2. The method of claim 1 , wherein detecting the object comprises determining at least one of an angle, a range, a radar cross section, and a velocity of the object relative to the radar system.
3. The method of claim 1 , wherein coordinating (a) digital beam steering and (b) digital beam forming comprises suppressing, using the one or more processors, at least one of signal noise, clutter, jamming at the radar system, and space time adaptive processing from among the second set of receive antennas.
4. The method of claim 1 , wherein the received signal reflections comprise at least a portion of the one or more returned electromagnetic signals.
5. The method of claim 1 , further comprising performing, using an RF channeling element associated with the radar system, heat dissipation.
6. The method of claim 1 , further comprising performing, using an RF channeling element associated with the radar system, RF channel isolation.
7. The method of claim 1 , further comprising performing, using an RF channeling element associated with the radar system, mechanical vibration reduction.
8. The method of claim 1 , further comprising performing, using an RF channeling element associated with the radar system, wave propagation.
9. A radar system comprising:
one or more processors;
a first set of transmit antennas;
a second set of receive antennas;
one or more electromagnetic signal isolation structures configured between the first set of transmit antennas and the second set of receive antennas that isolate transmission signals from received signals; and
a computer-readable storage device storing instructions which, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
coordinating (a) digital beam steering of the first set of transmit antennas and the second set of receive antennas and (b) digital beam forming at the first set of transmit antennas and the second set of receive antennas to detect the one or more objects;
sending, using at least one of the first set of transmit antennas, one or more electromagnetic signals;
receiving, using at least one of the second set of receive antennas, one or more returned electromagnetic signals, wherein the one or more returned electromagnetic signals are isolated from the one or more electromagnetic signals by the one or more electromagnetic signal isolation structures; and
based on the one or more returned electromagnetic signals, detecting, using the one or more processors, an object within the distance of the radar system.
10. The radar system of claim 9 , wherein detecting the object comprises determining at least one of an angle, a range, a radar cross section, and a velocity of the object relative to the radar system.
11. The radar system of claim 9 , wherein coordinating (a) digital beam steering and (b) digital beam forming comprises suppressing, using the one or more processors, at least one of signal noise, clutter, jamming at the radar system, and space time adaptive processing from among the second set of receive antennas.
12. The radar system of claim 9 , wherein the received signal reflections comprise at least a portion of the one or more returned electromagnetic signals.
13. The radar system of claim 9 , further comprising performing, using an RF channeling element associated with the radar system, heat dissipation.
14. The radar system of claim 9 , further comprising performing, using an RF channeling element associated with the radar system, RF channel isolation.
15. The radar system of claim 9 , further comprising performing, using an RF channeling element associated with the radar system, mechanical vibration reduction.
16. The radar system of claim 9 , further comprising performing, using an RF channeling element associated with the radar system, wave propagation.