Digital beamforming antenna and datalink array

1. A multi-antenna transceiver for beamforming, the multi-antenna transceiver comprising:

a plurality of transmit antennas;

a corresponding plurality of transmit processors, wherein each transmit processor is electrically coupled with a corresponding transmit antenna, wherein each transmit processor is configured to:

receive bits to be transmitted,

receive a transmit time offset,

receive a transmit phase shift, and

generate a modulated waveform based on the received bits, the transmit time offset and the transmit phase shift, wherein the modulated waveform is coupled to the corresponding transmit antenna;

a plurality of receive antennas configured to receive a signal,

a plurality of receive processors, wherein each individual receive processor is electrically coupled with a corresponding receive antenna, and wherein each receive processor is configured to demodulate the signal to generate baseband samples, wherein the demodulation is at least partially based on a receive time offset and a receive phase shift; and

a central processing unit configured to generate: a plurality of receive time offsets and receive phase shifts for the plurality of receive processors and a plurality of transmit time offsets and transmit phase shifts for the plurality of transmit processors, and

wherein:

the plurality of receive time offsets include the receive time offset,

the plurality of receive phase shifts include the receive phase shift,

the plurality of transmit time offsets include the transmit time offset,

the plurality of transmit phase shifts include the transmit phase shift,

the plurality of receive time offsets and receive phase shifts being configured to beamform with the plurality of receive antennas and/or receive processors, and

the plurality of transmit time offsets and transmit phase shifts being configured to beamform with the plurality of transmit antennas and/or transmit processors.

2. The multi-antenna transceiver for beamforming of claim 1 , wherein the central processing unit is further configured to determine final baseband symbol values based on a combination of at least some of the baseband samples generated by the plurality of receive antennas and/or receive processors.

3. The multi-antenna transceiver for beamforming of claim 2 , wherein a first receive processor of plurality of receive processors is coupled to a second receive processor of plurality of receive processors, and the first receive processor is further configured to:

receive the baseband samples generated by the second receive processor; and

combine the baseband samples generated by the second receive processor with the baseband samples generated by the first receive processor to form the combination of at least some of the baseband samples.

4. The multi-antenna transceiver for beamforming of claim 3 , wherein the first receive processor is coupled to a third receive processor, and the first receive processor is further configured to forward the combination of at least some of the baseband samples to the third receive processor.

5. The multi-antenna transceiver for beamforming of claim 1 , wherein the receive processor is further configured to demodulate the signal to generate baseband samples using an interpolated matched filter, the interpolated matched filter being a function of the receive time offset.

6. The multi-antenna transceiver for beamforming of claim 1 , wherein each baseband sample comprises a plurality of bits representing a measure indicating that the signal includes a waveform characterized by the receive time offset and the receive phase shift.

7. The multi-antenna transceiver for beamforming of claim 1 , wherein the number of transmit antennas is greater than the number of receive antennas.

8. The multi-antenna transceiver for beamforming of claim 1 , wherein the transmit antennas and the receive antennas are configured in at least one of a one-dimensional array, a two-dimensional array, a rectangular array, an annular array and a circular array.

9. The multi-antenna transceiver for beamforming of claim 1 , wherein:

the central processing unit is configured to generate at least two receive time offsets and two receive phase shifts for one of the plurality of receive processors, the two receive time offsets and two receive phase shifts being configured to beamform two signals with the one of the plurality of receive processors; and

the receive processor of the one of the plurality of receive is configured to demodulate the signal twice to generate two baseband samples, wherein each of the two demodulations is at least partially based on one of the two receive time offsets and one of the two receive phase shifts.

10. The multi-antenna transceiver for beamforming of claim 1 , further comprising a plurality of power amplifiers, wherein each of the plurality of power amplifiers are coupled with a corresponding transmit processor and a corresponding transmit antenna.

11. The multi-antenna device for beamforming of claim 1 , wherein the transmit processors are further configured to generate the modulated waveform using an interpolating filter, the interpolating filter being a function of the transmit time offset.

12. A multi-antenna device for beamforming, the multi-antenna device comprising:

a plurality of transmit antennas,

a corresponding plurality of transmit processors, wherein each transmit processor is electrically coupled with a corresponding transmit antenna, and wherein each transmit processor is configured to:

receive bits to be transmitted,

receive a transmit time offset,

receive a transmit phase shift, and

generate a modulated waveform based on the received bits, the transmit time offset and the transmit phase shift, wherein the modulated waveform is coupled to the corresponding transmit antenna; and

a central processing unit configured to generate a plurality of transmit time offsets and transmit phase shifts for the plurality of transmit processors, wherein the plurality of transmit time offsets and transmit phase shifts include the transmit time offset and the transmit phase shift, and the plurality of transmit time offsets and transmit phase shifts are configured to beamform with the plurality of transmit processors and/or transmit antennas.

13. The multi-antenna device for beamforming of claim 12 , further comprising:

a plurality of receive antennas configured to receive a signal, and

a corresponding plurality of receive processors, wherein each receive processor is coupled to a corresponding receive antenna, and wherein each receive processor is configured to demodulate the signal to generate baseband samples, wherein the demodulation is at least partially based on a receive time offset and a receive phase shift; and

wherein the central processing unit is further configured to generate a plurality of receive time offsets and receive phase shifts for the plurality of receive processors, wherein the plurality of receive time offsets include the receive time offset, the plurality of receive phase shifts include the receive phase shift, and the plurality of receive time offsets and receive phase shifts are configured to beamform with the plurality of receive processors and the plurality of receive antennas.

14. The multi-antenna device for beamforming of claim 12 , further comprising a plurality of power amplifiers, wherein each of the plurality of power amplifiers are coupled with a corresponding transmit processor and a corresponding transmit antenna.

15. The multi-antenna device for beamforming of claim 12 , wherein the transmit antennas are configured in at least one of a one-dimensional array, a two-dimensional array, a rectangular array, an annular array and a circular array.

16. The multi-antenna device for beamforming of claim 12 , wherein the transmit processors are further configured to generate the modulated waveform using an interpolating filter, the interpolating filter being a function of the transmit time offset.

17. A method of beamforming wireless signals across a plurality of transmit antennas and a plurality of transmit processors configured to adjust signal filtering parameters based on a plurality of time delays, the plurality of time delays being relative to a reference time, the method comprising:

generating a plurality of time offsets and phase shifts for the plurality of transmit antennas, wherein:

the plurality of time offsets including a transmit time offset for each transmit antenna in the plurality of transmit antennas,

the plurality of phase shifts including a transmit phase shift for each transmit antenna in the plurality of transmit antennas, and

the plurality of transmit time offsets being configured to beamform with the plurality of transmit antennas; and

processing bits to be transmitted with each transmit processor comprising sub-steps of:

receiving bits to be transmitted,

receiving one transmit time offset and one transmit phase shift, and

generating a modulated waveform based on the received bits, the one transmit time offset and the one transmit phase shift, wherein the modulated waveform is coupled to the transmit antenna.

18. A multi-antenna device for beamforming, the multi-antenna device comprising:

a plurality of receive antennas;

a plurality of receive processors, wherein each individual receive processor is electrically coupled with a corresponding receive antenna, and wherein each receive processor is configured to demodulate the signal to generate baseband samples, wherein the demodulation is at least partially based on a receive time offset and a receive phase shift: and

a central processing unit configured to generate a plurality of receive time offsets and receive phase shifts for the plurality of receive processors and/or receive antennas, wherein the plurality of receive time offsets include the receive time offset, the plurality of receive phase shifts include the receive phase shift, and the plurality of receive time offsets and receive phase shifts are configured to beamform with the plurality of receive processors and/or receive antennas, wherein the central processing unit is further configured to determine final baseband symbol values based on a combination of at least some of the baseband samples generated by the plurality of receive processors and/or receive antennas.

19. The multi-antenna device for beamforming of claim 18 , further comprising:

a plurality of transmit antennas; and

a corresponding plurality of transmit processors wherein each of the plurality of transmit processors are coupled with a corresponding transmit antenna, and wherein each of the transmit processors are configured to:

receive bits to be transmitted,

receive a transmit time offset,

receive a transmit phase shift, and

generate a modulated waveform based on the received bits, the transmit time offset and the transmit phase shift, wherein the modulated waveform is coupled to the transmit antenna; and

wherein the central processing unit is further configured to generate a plurality of transmit time offsets and transmit phase shifts for the plurality of transmit antennas and/or transmit processors, wherein the plurality of transmit time offsets include the transmit time offset, the plurality of transmit phase shifts include the transmit phase shift, and the plurality of transmit time offsets and transmit phase shifts are configured to beamform with the plurality of transmit antennas and/or transmit processors.

20. The multi-antenna device for beamforming of claim 18 , wherein a first receive processor of the plurality of receive processors is coupled to a second receive processor of the plurality of receive processors, and the first receive processor is further configured to:

receive the baseband samples generated by the second receive processor; and

combine the baseband samples generated by the second receive processor with the baseband samples generated by the first receive processor to form the combination of at least some of the baseband samples.

21. The multi-antenna device for beamforming of claim 20 , wherein the first receive processor is coupled to a third receive processor of the plurality of receive processors, and the first receive processor is further configured to forward the combination of at least some of the baseband samples to the third receive processor.

22. The multi-antenna device for beamforming of claim 18 , wherein the receive antennas are configured in at least one of a one-dimensional array, a two-dimensional array, a rectangular array, an annular array and a circular array.

23. The multi-antenna device for beamforming of claim 18 , wherein the receive processor is further configured to demodulate the signal to generate baseband samples using an interpolated matched filter, the interpolated matched filter being a function of the receive time offset.

24. The multi-antenna device for beamforming of claim 18 , wherein:

the central processing unit is configured to generate at least two receive time offsets and two receive phase shifts for one of the plurality of receive processors and/or receive antennas, the two receive time offsets and two receive phase shifts being configured to beamform two signals with the one of the plurality of receive processors and/or receive antennas; and

each of the receive processors of the plurality of receive processors are configured to demodulate the signal twice to generate two baseband samples, wherein each of the two demodulations is at least partially based on one of the two receive time offsets and one of the two receive phase shifts.

25. The multi-antenna device for beamforming of claim 18 , wherein each baseband sample comprises a plurality of bits representing a measure indicating that the signal includes a waveform characterized by the receive time offset and the receive phase shift.