Method and system for a phased array antenna embedded in an integrated circuit package
Aspects of a method and system for configurable antenna in an integrated circuit package are provided. In this regard, a phased array antenna embedded in a multi-layer integrated circuit (IC) package may be utilized for transmitting and/or receiving signals. An IC enabled to transmit and/or receive signals may be bonded to the multi-layer IC package and may communicate a reference signal and/or one or more phase shifted versions of said reference signal to the antenna. One or more phase shifters (fabricated, for example, in planar transmission line) may be embedded in the multi-layer IC package and may be controlled via an IC bonded to the multi-layer IC package. The phased array antenna may comprise a plurality of antenna elements which may each comprise an interconnection for communicatively coupling to an associated transmitter and/or receiver, a feeder line, a quarter wavelength transformer, and a radiating portion (e.g., a folded dipole).
1. A method, comprising:
in an integrated circuit package, said integrated circuit package comprising a plurality of antenna elements and at least two phase shifters:
receiving a first signal via a bond wire and/or solder bump;
generating a plurality of phase-shifted signals from said first signal via at least two phase shifters; and
conveying each one of said phase-shifted signals to a corresponding one of said antenna elements.
2. The method according to claim 1 , wherein each of said antenna elements comprises a folded dipole.
3. The method according to claim 2 , wherein each of said antenna elements comprises a quarter-wavelength transformer coupled to said folded dipole.
4. The method according to claim 1 , wherein:
said plurality of antenna elements comprises four antenna elements; and
said plurality of phase-shifted signals comprises four phase-shifted signals.
5. The method according to claim 1 , wherein each of said antenna elements is constructed of planar transmission line.
6. A method, comprising:
in an integrated circuit package, said integrated circuit package comprising a plurality of antenna elements and at least two phase shifters:
receiving a plurality of signals via said plurality of antenna elements;
phase shifting each of said received signals via said at least two phase shifters to generate a plurality of phase-shifted signals;
combining said plurality of phase-shifted signals to generate a received signal; and
outputting said received signal via a bond wire and/or solder bump.
7. The method according to claim 6 , wherein each of said antenna elements comprises a folded dipole.
8. The method according to claim 7 , wherein each of said antenna elements comprises a quarter-wavelength transformer coupled to said folded dipole.
9. The method according to claim 6 , wherein said plurality of antenna elements comprises four antenna elements.
10. The method according to claim 6 , wherein each of said antenna elements is constructed of planar transmission line.
11. A system, comprising:
one or more circuits in an integrated circuit package, said one or more circuits comprising a plurality of antenna elements and at least two phase shifters, said one or more circuits being operable to:
receive a first signal via a bond wire and/or solder bump;
generate a plurality of phase-shifted signals from said first signal via said at least two phase shifters; and
convey each one of said phase-shifted signals to a corresponding one of said antenna elements.
12. The system according to claim 11 , wherein each of said antenna elements comprises a folded dipole.
13. The system according to claim 11 , wherein each of said antenna elements comprises a quarter-wavelength transformer coupled to said folded dipole.
14. The system according to claim 11 , wherein:
said plurality of antenna elements comprises four antenna elements; and
said plurality of phase-shifted signals comprises four phase-shifted signals.
15. The system according to claim 11 , wherein each of said antenna elements is constructed of planar transmission line.
16. A system, comprising:
one or more circuits in an integrated circuit package, said one or more circuits comprising a plurality of antenna elements and one or more phase shifters, said at least two circuits being operable to:
receive a plurality of signals via said plurality of antenna elements;
phase shift each of said received signals via said at least two phase shifters to generate a plurality of phase-shifted signals;
combine said plurality of phase-shifted signals to generate a received signal; and
output said received signal via a bond wire and/or solder bump.
17. The system according to claim 16 , wherein each of said antenna elements comprises a folded dipole.
18. The system according to claim 17 , wherein each of said antenna elements comprises a quarter-wavelength transformer coupled to said folded dipole.
19. The system according to claim 16 , wherein said plurality of antenna elements comprises four antenna elements.
20. The system according to claim 16 , wherein each of said antenna elements is constructed of planar transmission line.