Selective calibration of signal processing integrated circuits in a phased array system

1. A phased array device comprising:

a plurality of installed signal processing integrated circuits;

at least one processor; and

at least one memory including program code which when executed by the at least one processor provides a controller configured to perform processes comprising at least:

reading device identifiers for the installed signal processing integrated circuits;

providing, via a communication system, the device identifiers to a calibration information generator;

receiving, via the communication system, calibration information from the calibration information generator; and

configuring, based on the calibration information received from the calibration information generator, the installed signal processing integrated circuits using the calibration information.

2. A phased array device according to claim 1 , wherein the calibration information is obtained for the installed signal processing integrated circuits once for an initial configuration of the installed signal processing integrated circuits.

3. A phased array device according to claim 1 , wherein the calibration information is obtained for the installed signal processing integrated circuits at multiple times including at least one of:

each time the product is powered on;

each time the product restarts;

each time the product reboots;

each time the product is reconfigured; or

each time the product is updated.

4. A phased array device according to claim 1 , wherein communication system includes wireless Internet access.

5. A selective calibration system for signal processing integrated circuits, the system comprising:

a calibration information generator that receives information identifying a group of signal processing integrated circuits associated with a product, the group of signal processing integrated circuits being a subset of a population of signal processing integrated circuits for which performance information is stored, and uses the performance information to produce calibration information for the identified signal processing integrated circuits as a group.

6. A system according to claim 5 , wherein the calibration information generator uses only performance information associated with the identified signal processing integrated circuits to produce the calibration information so that each signal processing integrated circuit in the group is calibrated relative to just that group of signal processing integrated circuits.

7. A system according to claim 5 , wherein the selective calibration system includes an operator interface through which an operator provides the information identifying the group of signal processing integrated circuits to the calibration information generator and obtains the calibration information for the identified group of signal processing integrated circuits from the calibration information generator.

8. A system according to claim 5 , wherein the selective calibration system includes a customer interface through which a customer provides the information identifying the group of signal processing integrated circuits directly to the calibration information generator, which generates the calibration information for the identified group of signal processing integrated circuits and returns the calibration information to the customer via the customer interface for programming the product.

9. A system according to claim 5 , wherein the selective calibration system includes a product interface through which the product provides the information identifying the group of signal processing integrated circuits directly to the calibration information generator, which generates the calibration information for the identified group of signal processing integrated circuits and returns the calibration information to the product via the product interface for programming the group of signal processing integrated circuits.

10. A system according to claim 9 , wherein product interface includes wireless Internet access.

11. A system according to claim 5 , wherein the calibration information is obtained for the product once for an initial product configuration.

12. A system according to claim 9 , wherein the calibration information is obtained for the product at multiple times including at least one of:

each time the product is powered on;

each time the product restarts;

each time the product reboots;

each time the product is reconfigured; or

each time the product is updated.

13. A system according to claim 5 , further comprising:

a performance information database containing the performance information for the population of signal processing integrated circuits, wherein the calibration information generator uses the performance information from the performance information database to produce the calibration information for the identified signal processing integrated circuits as a group.

14. A selective calibration method comprising:

receiving, by a calibration information generator, information identifying a group of signal processing integrated circuits associated with a product, the group of signal processing integrated circuits being a subset of a population of signal processing integrated circuits for which performance information is stored; and

using the stored performance information to produce calibration information for the identified signal processing integrated circuits as a group.

15. A selective calibration method according to claim 14 , wherein the calibration information generator uses only performance information associated with the identified signal processing integrated circuits to produce the calibration information so that each signal processing integrated circuit in the group is calibrated relative to just that group of signal processing integrated circuits.

16. A selective calibration method according to claim 14 , wherein the information identifying the group of signal processing integrated circuits is received from an operator through an operator interface and wherein the operator obtains the calibration information for the identified group of signal processing integrated circuits from the calibration information generator through the operator interface.

17. A selective calibration method according to claim 14 , wherein the information identifying the group of signal processing integrated circuits is received directly from a customer through a customer interface and wherein the customer obtains the calibration information for the identified group of signal processing integrated circuits from the calibration information generator through the customer interface.

18. A selective calibration method according to claim 14 , wherein the information identifying the group of signal processing integrated circuits is received directly from the product through a product interface and wherein the calibration information for the identified group of signal processing integrated circuits is returned from the calibration information generator to the product through the product interface.

19. A selective calibration method according to claim 18 , wherein product interface includes wireless Internet access.

20. A selective calibration method according to claim 14 , wherein the calibration information is obtained for the product once for an initial product configuration.

21. A selective calibration method according to claim 18 , wherein the calibration information is obtained for the product at multiple times including at least one of:

each time the product is powered on;

each time the product restarts;

each time the product reboots;

each time the product is reconfigured; or

each time the product is updated.