Tactical radio with integrated satcom capability

• US 7,873,165 B2
• Filed: 12/15/2006
• Issued: 01/18/2011
• Est. Priority Date: 12/15/2006
• Status: Active Grant

• Current Assignee: Harris Global Communications, Inc. (L3Harris Technologies, Inc.)
• Original Assignee: Harris Corporation (L3Harris Technologies, Inc.)
• Inventors: Helm, George, Richards, Charles IV, Kenney, Tom, Klembczyk, Tim
• Primary Examiner(s): SMITHERS, MATTHEW
• Application Number:
  US11/640,478
• Publication Number:
  US 20080144815A1
• Time in Patent Office: 1,495 Days
• Field of Search: 380/272, 380/33
• US Class Current: 380/272
• CPC Class Codes: H04K 1/00 Secret communication

Abstract

A multi-band radio having seamless satellite communication capability is provided. The radio includes: a user interface for controlling operations of the radio; an encryption module; a LOS wireless transceiver for transmitting encrypted data at a frequency in the radio frequency spectrum; a BLOS wireless transceiver for transmitting encrypted data at a frequency in the microwave frequency spectrum; and a router for routing the encrypted data to at least one of the LOS transceiver and the BLOS transceiver.

Claims

1. A multi-band radio, comprising:

a user interface for controlling operations of the radio;

a radio controller configured to generate tactical awareness data that specifying a geographic position for the radio;

an encryption module configured to receive data from the user interface and the tactical awareness data from the radio controller and operable to encrypt the data;

a LOS wireless transceiver configured to receive encrypted data and to transmit the encrypted data at a frequency in the radio frequency spectrum;

a BLOS wireless transceiver configured to receive encrypted data and to transmit the encrypted data at a frequency in the microwave frequency spectrum; and

a router configured to receive the encrypted data from the encryption module and operable to route the encrypted data to at least one of the LOS transceiver and the BLOS transceiver.

2. The multi-band radio of claim 1 wherein the user interface is configured to enables an operator to configure operating parameters of the LOS transceiver and the BLOS transceiver.

3. The multi-band radio of claim 1 wherein the user interface is configured to enables an operator to select which transceiver the encrypted data is routed to by the router.

4. The multi-band radio of claim 1 further comprises an audio interface configured for receiving voice data from an operator, and the encryption module is configured to receive the voice data as an input.

5. The multi-band radio of claim 1 wherein the tactical awareness data includes global positioning coordinates for the radio.

6. The multi-band radio of claim 5 wherein the router is configured to route the tactical awareness data to the LOS transceiver while the tactical awareness data is reaching its intended destination and configured to route the tactical awareness data to the BLOS transceiver when the tactical awareness data fails to reach intended destination using the LOS transceiver.

7. The multi-band radio of claim 1 further comprises a directional antenna detachably coupled to an interface port of the radio, wherein the BLOS transceiver interfaces with the directional antenna to transmit data.

8. The multi-band radio of claim 7 further comprises a global positioning system (GPS) embedded in the radio and the user interface is configured to provide information for pointing the antenna to a radio operator based on positional data from the GPS.

9. The multi-band radio of claim 1 wherein the BLOS transceiver transmits in a frequency range of 8 GHz to 60 GHz.

10. The multi-band radio of claim 1 further comprises a battery which is integrated with the radio components in a portable enclosure.

11. The multi-band radio of claim 1 wherein the user interface, the encryption module, the router and the LOS transceiver reside in a portable enclosure and the BLOS transceiver resides in a different enclosure that is detachably coupled by a wired connection to an output port of the portable enclosure, and the router is configured to route the encrypted data directly from the router over the wired connection to the BLOS transceiver.

12. The multi-band radio of claim 1 wherein the user interface, the encryption module, the router and the LOS transceiver reside in a portable enclosure having a portable power source and the BLOS transceiver resides in a different enclosure having a different power source.

13. A multi-band radio, comprising:

an audio interface configured to receive voice data from an operator;

a radio controller configured to generate tactical awareness data having an intended destination and specifying global positioning coordinates for the radio;

an encryption module configured to receive the voice data and the tactical awareness data and generate encrypted data;

a LOS transceiver configured to receive the encrypted data and to transmit the encrypted data at a frequency in the radio frequency spectrum;

a BLOS transceiver configured to receive encrypted data and to transmit the encrypted data at a frequency in the microwave frequency spectrum; and

a router configured to receive the encrypted data from the encryption module and operable to route the encrypted data to at least one of the LOS transceiver and the BLOS transceiver, wherein the router routes the voice data and the encrypted tactical awareness data to the LOS transceiver so long as the encrypted tactical awareness data is reaching the intended destination and further routes the tactical awareness data to the BLOS transceiver when the tactical awareness data fails to reach the intended destination using the LOS transceiver while continuing to route the voice data to the LOS transceiver.

14. The multi-band radio of claim 13 wherein the router is configured to discontinue routing of tactical awareness data to the LOS transceiver while routing the tactical awareness data to the BLOS transceiver.

15. The multi-band radio of claim 13 wherein the router is configured to periodically route a portion of the tactical awareness data to the LOS transceiver while routing the tactical awareness data to the BLOS transceiver and to discontinue routing tactical awareness data to the BLOS transceiver when the tactical awareness data reaches an intended destination using the LOS transceiver.

16. The multi-band radio of claim 13 further comprises a packet converter configured to receive the voice data from the audio input and to generate data packets which contain the voice data in accordance with an Internet protocol.

17. The multi-band radio of claim 13 further comprises a directional antenna detachably coupled to an interface port of the radio, wherein the BLOS transceiver interfaces with the directional antenna to transmit data.

18. The multi-band radio of claim 17 further comprises a global positioning system (GPS) embedded in the radio and the user interface is configured to provide information for pointing the antenna to a radio operator based on positional data from the GPS.

19. A multi-band radio, comprising:

an audio interface configured to receive voice data from an operator;

an encryption module configured to receive the voice data and generate encrypted data;

a LOS transceiver configured to receive the encrypted data from the encryption module and to transmit the encrypted data over a wireless communication link at a frequency in the radio frequency spectrum, wherein the LOS transceiver is further configured to receive tactical awareness data having an intended destination over the wireless communication link;

a BLOS transceiver configured to receive encrypted data and to transmit the encrypted data at a frequency in the microwave frequency spectrum; and

a router configured to receive the voice data and the tactical awareness data and to route the voice data and tactical awareness data to the LOS transceiver so long as the tactical awareness data is reaching the intended destination, the router further configured to route the tactical awareness data to the BLOS transceiver when the tactical awareness data fails to reach the intended destination using the LOS transceiver.