Configurable antenna structure

• US 8,862,073 B2
• Filed: 03/07/2013
• Issued: 10/14/2014
• Est. Priority Date: 09/27/2006
• Status: Active Grant

• Current Assignee: Avago Technologies International Sales Pte Limited (Broadcom, Inc.)
• Original Assignee: Broadcom Corporation (Broadcom, Inc.)
• Inventors: Erceg, Vinko, Behzad, Arya Reza, Ibrahim, Brima B., Rosmann, David, Walley, John, Karaoguz, Jeyhan, Rofougaran, Ahmadreza
• Primary Examiner(s): Ngo, Chuong A
• Application Number:
  US13/788,643
• Publication Number:
  US 20130183911A1
• Time in Patent Office: 586 Days
• Field of Search: 455/90.2, 455/550.1, 455/168.1, 455/121, 455/125, 455/176.1, 455/180.1, 455/188.1, 455/552.1, 455/553.1, 455/272, 455/273, 455/129, 455/193.2, 343/876, 343/700.R, 343/904, 343/858, 343/854, 343/814, 343/768
• US Class Current: 455/78
• CPC Class Codes: H01Q 21/26 Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
• CPC Class Codes: H01Q 9/16 with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole H01Q9/44 takes precedence
• CPC Class Codes: H04B 1/0458 Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages matching circuits in general H03H
• CPC Class Codes: H04B 1/18 Input circuits, e.g. for coupling to an antenna or a transmission line coupling networks between antennas or lines and receivers independent of the nature of the receiver H03H
• CPC Class Codes: H04B 1/44 Transmit/receive switching
• CPC Class Codes: H04B 5/22 Capacitive coupling
• CPC Class Codes: H04B 5/26 using coils
• CPC Class Codes: H04B 5/48 Transceivers
• CPC Class Codes: H04B 7/12 Frequency diversity

Abstract

A configurable antenna structure includes a plurality of switches, a plurality of antenna components, and a configuration module. The configuration module is operable to configure the plurality of switches and the plurality of antenna components into a first antenna for receiving a multiple frequency band multiple standard (MFBMS) signal. The configuration module continues processing by identify a signal component of interest of a plurality of signal components of interest within the MFBMS signal. The configuration module continues processing by configuring the plurality of switches and the plurality of antenna components into a second antenna.

Claims

1. A configurable antenna structure comprises:

a plurality of switches;

a plurality of antenna components that include at least one of;

a plurality of antenna elements, wherein an antenna element of the plurality of antenna elements has an element frequency range, an element bandwidth, an element gain within the element bandwidth, and an element radiation pattern; and

a plurality of phase shift elements; and

a configuration module operable to configure the plurality of switches and the plurality of antenna components into a first antenna with antenna properties corresponding to a multiple frequency band multiple standard (MFBMS) mask, the configuration module further operable to;

when a MFBMS signal is received by the first antenna, identify a signal component of interest within the MFBMS signal; and

configure the plurality of switches and the plurality of antenna components into a second antenna based on the identified signal component of interest, wherein the second antenna has at least one of;

a resonant frequency corresponding to a frequency of the signal component of interest, and a directional radiation pattern based on the signal component of interest.

2. The configurable antenna structure of claim 1, wherein the configuration module is further operable to:

reconfigure the plurality of switches and the plurality of antenna components from the first antenna into the second antenna.

3. The configurable antenna structure of claim 1, wherein the configuration module is further operable to:

configure a first set of the plurality of switches and a first set of the plurality of antenna components into the first antenna; and

configure a second set of the plurality of switches and a second set of the plurality of antenna components into the second antenna.

4. The configurable antenna structure of claim 3, wherein the configuration module is further operable to:

when the MFBMS signal contains a second signal component of interest, configure the plurality of switches and the plurality of antenna components into a third antenna, wherein the third antenna has at least one of;

a narrower bandwidth than the first antenna, greater gain than the first antenna, and a more directional radiation pattern than the first antenna.

5. The configurable antenna structure of claim 1, wherein the configuration module is further operable to:

configure the plurality of switches and the plurality of antenna components into the second antenna having a plurality of antenna members, wherein the plurality of antenna members facilitates at least one of;

beamforming of the identified signal component of interest, multiple input multiple output (MIMO) formatting of the identified signal component of interest, and diversity reception of the identified signal component of interest.

6. The configurable antenna structure of claim 1, a switch of the plurality of switches comprises at least one of:

a micro-electro-mechanical system (MEMS) switch;

an integrated circuit sapphire switch; and

a silicon integrated circuit switch.

7. The configurable antenna structure of claim 1 further comprises:

a die; and

a package substrate, wherein the package substrate supports the die and wherein the die supports the plurality of switches, the plurality of antenna components, and the configuration module.

8. The configurable antenna structure of claim 1 further comprises:

a die; and

a package substrate, wherein the package substrate supports the die and the plurality of antenna components, and wherein the die supports the plurality of switches and the configuration module.

9. A configurable antenna structure comprises:

a plurality of switches;

a plurality of antenna components that include at least one of;

a plurality of antenna elements, wherein an antenna element of the plurality of antenna elements has an element frequency range, an element bandwidth, an element gain within the element bandwidth, and an element radiation pattern; and

a plurality of phase shift elements; and

a configuration module operable to;

configure the plurality of switches and the plurality of antenna components into an antenna with antenna properties that correspond with a multiple frequency band multiple standard (MFBMS) mask;

identify a signal component of interest of a plurality of signal components of interest, wherein the plurality of signal components of interest corresponds to a plurality of standards that are within the MFBMS mask; and

configure the plurality of switches and the plurality of antenna components into another antenna for transmitting or receiving the identified signal component of interest.

10. The configurable antenna structure of claim 9, wherein the configuration module is further operable to:

identify a second signal component of interest of the plurality of signal components of interest; and

configure the plurality of switches and the plurality of antenna components into the antenna for transmitting or receiving the second identified signal component of interest and into yet another antenna for transmitting or receiving the second identified signal component of interest.

11. The configurable antenna structure of claim 9, wherein the configuration module is further operable to:

configure the plurality of switches and the plurality of antenna components into the second antenna having a plurality of antenna members, wherein the plurality of antenna members facilitates at least one of;

beamforming of the identified signal component of interest, multiple input multiple output (MIMO) formatting of the identified signal component of interest, and diversity reception of the identified signal component of interest.

12. The configurable antenna structure of claim 9, a switch of the plurality of switches comprises at least one of:

a micro-electro-mechanical system (MEMS) switch;

on integrated circuit sapphire switch an integrated circuit sapphire switch; and

a silicon integrated circuit switch.

13. The configurable antenna structure of claim 9 further comprises:

a die; and

a package substrate, wherein the package substrate supports the die and wherein the die supports the plurality of switches, the plurality of antenna components, and the configuration module.

14. The configurable antenna structure of claim 9 further comprises:

a die; and

a package substrate, wherein the package substrate supports the die and the plurality of antenna components, and wherein the die supports the plurality of switches and the configuration module.

15. A radio frequency (RF) transceiver comprises:

a configurable antenna structure that includes;

a plurality of switches;

a plurality of antenna components that include at least one of;

a plurality of antenna elements, wherein an antenna element of the plurality of antenna elements has an element frequency range, an element bandwidth, an element gain within the element bandwidth, and an element radiation pattern; and

a plurality of phase shift elements; and

a configuration module operable to;

configure the plurality of switches and the plurality of antenna components into a first antenna with antenna properties corresponding to a first mask for a multiple frequency band multiple standard (MFBMS) mask;

identify a signal component of interest of a plurality of signal components of interest from MFBMS mask, wherein the plurality of signal components corresponds to a plurality of standards that are within the MFBMS mask; and

configure the plurality of switches and the plurality of antenna components into a second antenna for transmitting or receiving the identified signal component of interest to produce a transmit signal component of interest or a received signal component of interest that corresponds to a second MFBMS mask; and

a low noise amplifier operable to amplify the received signal component of interest to produce an amplified received signal component of interest;

a down conversion module coupled to convert the amplified received signal component of interest into an inbound symbol stream in accordance with a corresponding standard of the plurality of standards;

an up conversion module coupled to convert an outbound symbol stream into an up converted signal in accordance with the corresponding standard; and

a power amplifier coupled to amplify the up converted signal to produce the transmit signal component of interest.

16. The RF transceiver of claim 15, wherein the configuration module is further operable to:

identify another signal component of interest of the plurality of signal components of interest; and

configure the plurality of switches and the plurality of antenna components into another antenna for transmitting or receiving the another identified signal component of interest.

17. The RF transceiver of claim 15, wherein the configuration module is further operable to:

configure the plurality of switches and the plurality of antenna components into the another antenna having a plurality of antenna members, wherein the plurality of antenna members facilitates at least one of;

beamforming of the identified signal component of interest, multiple input multiple output (MIMO) formatting of the identified signal component of interest, and diversity reception of the identified signal component of interest.

18. The RF transceiver of claim 15, a switch of the plurality of switches comprises at least one of:

a micro-electro-mechanical system (MEMS) switch;

an integrated circuit sapphire switch; and

a silicon integrated circuit switch.

19. The RF transceiver of claim 15 further comprises:

a die; and

a package substrate, wherein the package substrate supports the die and wherein the die supports the plurality of switches, the plurality of antenna components, and the configuration module.

20. The RF transceiver of claim 15 further comprises:

a die; and

a package substrate, wherein the package substrate supports the die and the plurality of antenna components, and wherein the die supports the plurality of switches and the configuration module.