System and method for concurrent communication of different signal types by a radar

1. A method for concurrent transmission of different signal types by a radar system, the method comprising:

receiving a waveform request for transmitting a first signal with a first frequency and a first power level and a second signal with a second frequency and a second power level, wherein the first frequency is higher than the second frequency and the first power level is higher than the second power level;

determining whether the first signal or the second signal is prioritized for transmission;

when the first signal is prioritized for transmission:

combining the first signal and the second signal,

splitting the combined first and second signals back into two or more frequency bands, and

simultaneously transmitting the first and the second signals in said two or more frequency bands in separate bands; and

when the second signal is prioritized for transmission:

determining a time gap between transmission of the second signal,

adjusting pulse repetition interval (PRI) or pulse width of the first signal to fit in the time gap,

transmitting the second signal, and

transmitting the first signal in the time gap between the transmission of the second signal.

2. The method of claim 1 , wherein the first signal is a radar signal and the second signal is a communication signal other than the radar signal.

3. The method of claim 1 , wherein the first signal is a radio frequency (RF) signal and the second signal is a Long-Term Evolution (LTE) protocol or an electronic warfare (EW) signal.

4. The method of claim 1 , wherein determining whether the first signal or the second signal is prioritized for transmission is responsive to receiving a user input.

5. The method of claim 1 , wherein determining whether the first signal or the second signal is prioritized for transmission is automatically performed by the radar system based on the received waveform request.

6. The method of claim 1 , further comprising detecting a conflict when the first signal and the second signal compete for a transmissions that require the same frequency and time gap.

7. The method of claim 6 , wherein the conflict is detected using a look up table stored in a memory.

8. The method of claim 6 , further comprising reconstructing the transmitted signals.

9. The method of claim 1 , further comprising determining whether the received waveform request to be fully granted, granted in an adjusted way, or denied.

10. The method of claim 1 , wherein the received waveform request includes a range of PRI and pulse widths for determining whether to modify or deny the received waveform request.

11. A radar system for concurrent transmission of different signal types comprising:

a waveform manager for receiving a waveform request for transmitting a first signal with a first frequency and a first power level and a second signal with a second frequency and a second power level, wherein the first frequency is higher than the second frequency and the first power level is higher than the second power level;

a radar manager for determining whether the first signal or the second signal is prioritized for transmission;

a transmitter for transmitting the first and the second signal simultaneously in separate bands, when the first signal is prioritized for transmission, wherein when the second signal is prioritized for transmission,

a scheduler determines a time gap between transmission of the second signal, and the waveform manager adjusts pulse repetition interval (PRI) or pulse width of the first signal to fit in the time gap, and the transmitter transmits the second signal and transmits the first signal in the time gap between the transmission of the second signal;

a mixer for combining the first signal and the second signal; and

an asymmetric power amplifier for splitting the combined first and second signals back into two or more frequency bands and independently amplifying the first signal and the second signal before transmission.

12. The radar system of claim 11 , wherein the first signal is a radar signal and the second signal is a communication signal other than the radar signal.

13. The radar system of claim 11 , wherein the first signal is a radio frequency (RF) signal and the second signal is a Long-Term Evolution (LTE) protocol or an electronic warfare (EW) signal.

14. The radar system of claim 11 , wherein the waveform manager detects a conflict when the first signal and the second signal compete for a transmissions that require the same frequency and time gap.

15. The radar system of claim 14 , wherein the waveform manager detects the conflict using a look up table stored in a memory.

16. The radar system of claim 11 , wherein the waveform manager determines whether the received waveform request to be fully granted, granted in an adjusted way, or denied.

17. The radar system of claim 11 , wherein the received waveform request includes a range of PRI and pulse widths for determining whether to modify or deny the received waveform request.

18. The radar system of claim 11 , wherein the waveform manager determines whether the received waveform request to be fully granted, granted in an adjusted way, or denied.