Multiple ranges for pulse compression radar

1. A method comprising:

selecting at least a first range and a second range from a plurality of ranges;

transmitting a first burst for the first range using a pulse compression radar system, wherein the first burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a first pulse signal and a time delay for reception of the first pulse signal;

transmitting a second burst for the second range using the pulse compression radar system after transmitting the first burst, wherein the second burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a second pulse and a time delay for reception of the second pulse signal; and

repeating transmissions of the first burst and the second burst using the pulse compression radar system in an alternating format.

2. The method of claim 1 , further comprising transmitting the first burst and the second burst each at different azimuth angles of an antenna of the pulse compression radar system.

3. The method of claim 1 , further comprising:

selecting a third range from the plurality of ranges; and

transmitting a third burst for the third range using the pulse compression radar system after transmitting the second burst and prior to repeating the transmission of the first burst, wherein the third burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a third pulse signal and a time delay for reception of the third pulse signal.

4. The method of claim 3 , further comprising repeating transmissions of the first burst, the second burst, and the third burst in a round-robin format.

5. The method of claim 1 , wherein the first range and the second range respectively represent an area proximate to the pulse compression radar system.

6. The method of claim 1 , wherein the first range is longer than the second range, and wherein the first burst is composed of a greater number of transmission frames than the second burst.

7. The method of claim 1 , wherein the one or more first pulse signals and the one or more second pulse signals respectively comprise one or more chirp signals.

8. The method of claim 3 , further comprising:

processing one or more received signals corresponding to the first burst using a first processing pipeline of the pulse compression radar system; and

processing one or more received signals corresponding to the second burst using a second processing pipeline of the pulse compression radar system.

9. The method of claim 8 , further comprising determining one or more distances of objects proximate to the pulse compression radar system based on the one or more received signals corresponding to the first burst and the one or more received signals corresponding to the second burst.

10. The method of claim 8 , wherein processing the one or more received signals corresponding to the first burst using the first processing pipeline comprises:

performing a pulse compression on the one or more received signals corresponding to the first burst to generate a compression signal; and

combining the compression signal for each of the one or more transmission frames of the first burst into a contiguous data set.

11. The method of claim 10 , wherein performing the pulse compression comprises performing a correlation on the one or more received signals corresponding to the first burst.

12. The method of claim 8 , wherein processing the one or more received signals corresponding to the second burst using the second processing pipeline comprises:

performing a pulse compression on the one or more received signals corresponding to the second burst to generate a compression signal; and

combining the compression signal for each of the one or more transmission frames of the second burst into a contiguous data set.

13. The method of claim 12 , wherein performing the pulse compression comprises performing a correlation on the one or more received signals corresponding to the second burst.

14. A pulse compression radar system comprising:

a user interface configured to receive a selection of at least a first range and a second range from a plurality of ranges;

a digital signal processor; and

an antenna configured to:

transmit a first burst for the first range using a pulse compression radar system, wherein the first burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a first pulse signal and a time delay for reception of the first pulse signal;

transmit a second burst for the second range using the pulse compression radar system after transmitting the first burst, wherein the second burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a second pulse signal and a time delay for reception of the second pulse signal; and

repeat transmissions of the first burst and the second burst in an alternating format.

15. The pulse compression radar system of claim 14 , wherein the digital signal processor comprises:

a first processing pipeline configured to process one or more received signals corresponding to the first burst, comprising:

a first pulse compressor configured to perform pulse compression on the one or more received signals corresponding to the first burst to generate a first compression signal; and

a first frame combiner to combine the first compression signal for each of the one or more transmission frames of the first burst into a contiguous data set; and

a second processing pipeline configured to process one or more received signals corresponding to the second burst, comprising:

a second pulse compressor configured to perform pulse compression on the one or more received signals corresponding to the second burst to generate a second compression signal; and

a second frame combiner to combine the second compression signal for each of the one or more transmission frames of the second burst into a contiguous data set.

16. The pulse compression radar system of claim 15 , wherein the first pulse compressor comprises a first correlator, and wherein the second pulse compressor comprises a second correlator.

17. A method comprising:

selecting a first range, a second range, and a third range from a plurality of ranges;

transmitting a first burst for the first range using a pulse compression radar system, wherein the first burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a first pulse signal and a time delay for reception of the first pulse signal;

transmitting a second burst for the second range using the pulse compression radar system after transmitting the first burst, wherein the second burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a second pulse signal and a time delay for reception of the second pulse signal;

transmitting a third burst for the third range using the pulse compression radar system after transmitting the second burst, wherein the third burst comprises one or more transmission frames, wherein each of the one or more transmission frames comprises a third pulse signal and a time delay for reception of the third pulse signal; and

repeating transmissions of the first burst, the second burst, and the third burst using the pulse compression radar system after transmitting the third burst.

18. The method of claim 17 , wherein repeating transmissions of the first burst, the second burst, and the third burst comprises repeating transmissions of the first burst, the second burst, and the third burst in a round-robin format.