Claims
- 1. A digitally programmable multifunctional radio comprising:
- a common transmit module, internally programmably reconfigurable and self-contained for channelized operation in each of a plurality of different radio modes, for digitally processing a bit stream into a digital signal, converting the digital signal into an analog signal and frequency translating the analog signal into an RF signal;
- an antenna; and
- an antenna interface module, coupled to said antenna and said common transmit module, for performing further processing of the RF signal and for providing the further processed RF signal to said antenna for transmission,
- said common transmit module and said antenna interface module being optimally partitioned such that said common transmit module includes components that are programmably reconfigurable for operation in all of the plurality of different radio modes and said antenna interface module includes only components that are dedicated for operation only in a single or relatively few of the plurality of different radio modes.
- 2. The digitally programmable multifunctional radio of claim 1, further comprising a memory for storing configuration data for said common transmit module,
- said common transmit module being internally programmably reconfigurable for channelized operation in each of the plurality of different radio modes in accordance with the stored configuration data.
- 3. The digitally programmable multifunctional radio of claim 1, wherein said common transmit module comprises a field programmable gate array that is internally programmably reconfigurable.
- 4. The digitally programmable multifunctional radio of claim 1, wherein said common transmit module includes an analog submodule and a digital submodule that are internally programmably reconfigurable.
- 5. The digitally programmable multifunctional radio of claim 4, wherein said digital submodule controls reconfiguration of said analog submodule.
- 6. The digitally programmable multifunctional radio of claim 1, further comprising a plurality of common transit modules, each internally programmably reconfigurable and self-contained for channelized operation in each of the plurality of different radio modes, for respectively digitally processing plural bit streams into plural digital signals, respectively converting the plural digital signals into plural analog signals and respectively frequency translating the plural analog signals into plural RF signals.
- 7. The digitally programmable multifunctional radio of claim 6, wherein said antenna interface module is coupled to said plurality of additional common transmit modules and respectively performs further processing on the plural RF signals and provides the further processed plural RF signals to said antenna for transmission.
- 8. The digitally programmable multifunctional radio of claim 7, wherein said antenna comprises plural antennas, coupled to said antenna interface module, for respectively transmitting the further processed RF signal and the further processed plural RF signals.
- 9. The digitally programmable multifunctional radio of claim 8, wherein said antenna interface module comprises a plurality of antenna interface modules, coupled to said plurality of common transmit modules, for further processing the plural RF signals and the RF signal and providing the further processed RF signal and the further processed plural RF signals to said plural antennas.
- 10. The digitally programmable multifunctional radio of claim 6, wherein said common transmit module and said plurality of common transmit modules operate on different channels in parallel.
- 11. The digitally programmable multifunctional radio of claim 6, wherein said common transmit module and said plurality of common transmit modules are identical and interchangeable as plug-in units.
- 12. The digitally programmable multifunctional radio of claim 6, further comprising a spare common transmit module connectable to said antenna interface module upon failure of any of said common transmit module and said plurality of common transmit modules.
- 13. The digitally programmable multifunctional radio of claim 6, wherein said antenna comprises plural antennas for respectively transmitting the further processed RF signal and the further processed plural RF signals,
- said antenna interface module including component groups for respectively performing further processing on the RF signal and the plural RF signals to provide the further processed RF signal and the further processed plural RF signals.
- 14. The digitally programmable multifunctional radio of claim 6, wherein said common transmit module and said plural common transmit modules are internally programmably reconfigured for operation in respective different ones of the plurality of different radio modes.
- 15. A digitally programmable multifunctional radio comprising:
- an antenna for receiving an RF signal;
- an antenna interface module, coupled to said antenna, for performing preprocessing of the RF signal; and
- a common receive module, coupled to said antenna interface module and internally programmably reconfigurable and self-contained for channelized operation in each of a plurality of different radio modes, for frequency translating the preprocessed RF signal into an analog signal, converting the analog signal into a digital signal and digitally processing the digital signal into a bit stream,
- said common receive module and said antenna interface module being optimally partitioned such that said common receive module includes components that are programmably reconfigurable for operation in all of the plurality of different radio modes and said antenna interface module includes only components that are dedicated for operation only in a single or relatively few of the plurality of different radio modes.
- 16. The digitally programmable multifunctional radio of claim 15, further comprising a memory for storing configuration data for said common receive module,
- said common receive module being internally programmably reconfigurable for channelized operation in each of the plurality of different radio modes in accordance with the stored configuration data.
- 17. The digitally programmable reconfigurable multi-functional radio of claim 15, wherein said common receive module comprises a field programmable gate array that is internally programmably reconfigurable.
- 18. The digitally programmable multifunctional radio of claim 15, wherein said common receive module includes an analog submodule and a digital submodule that are internally programmably reconfigurable.
- 19. The digitally programmable multifunctional radio of claim 18, wherein said digital submodule controls reconfiguration at said analog submodule.
- 20. The digitally programmable multifunctional radio of claim 15, wherein said antenna receives plural RF signals and said antenna interface module performs preprocessing of the plural RF signals.
- 21. The digitally programmable multifunctional radio of claim 20, further comprising a plurality of common receive modules, each internally programmably reconfigurable and self-contained for channelized operation in each of the plurality of different radio modes, for respectively frequency translating the preprocessed plural RF signals into plural analog signals, respectively converting the plural analog signals into plural digital signals and respectively digitally processing the plural digital signals into plural bit streams.
- 22. The digitally programmable multifunctional radio of claim 21, wherein said antenna comprises plural antennas for respectively receiving the RF signal and the plural RF signals.
- 23. The digitally programmable multifunctional radio of claim 22, wherein said antenna interface module comprises a plurality of antenna interface modules, coupled to said plural antennas, for preprocessing the RF signal and the plural RF signals and providing the preprocessed RF signal and the preprocessed plural RF signals respectively to said common receive module and said plural common receive modules.
- 24. The digitally programmable multifunctional radio of claim 21, wherein said common receive module and said plural common receive modules operate on different channels in parallel.
- 25. The digitally programmable multifunctional radio of claim 21, wherein said common receive module and said plural common receive modules are identical and interchangeable as plug-in units.
- 26. The digitally programmable multifunction radio of claim 21, further comprising a spare common receive module connectable to said antenna interface module upon failure of any of said common receive module and said plural common receive modules.
- 27. The digitally programmable multifunction radio of claim 21, wherein said common receive module and said plural common receive modules are internally programmably reconfigured for operation in respective different ones of the plurality of radio modes.
- 28. A digitally programmable multifunctional radio comprising:
- a common transmit module, internally programmably reconfigurable and self-contained for channelized operation in each of a plurality of different radio modes, for digitally processing a first bit stream into a first digital signal, converting the first digital signal into a first analog signal and frequency translating the first analog signal into a first RF signal;
- an antenna for receiving a second RF signal;
- an antenna interface module, coupled to said antenna and said common transmit module, for performing further processing of the first RF signal, providing the further processed first RF signal to said antenna for transmission and performing preprocessing of the second RF signal; and
- a common receive module, coupled to said antenna interface module and internally programmably reconfigurable and self-contained for channelized operation in each of the plurality of different radio modes, for frequency translating the preprocessed second RF signal into a second analog signal, converting the second analog signal into a second digital signal and digitally processing the second digital signal into a second bit stream,
- said common transmit module, said common receive module and said antenna interface module being optimally partitioned such that said common transmit module and said common receive module include components that are programmably reconfigurable for operation in all of the plurality of different radio modes and said antenna interface module includes only components that are dedicated for operation only in a single or relatively few of the plurality of different radio modes.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is related to currently filed U.S. Applications entitled Common Transmit Module For A Programmable Digital Radio, having U.S. Ser. No. 08/522,058; and Common Receive Module For A Digital Programmable Radio System, having U.S. Ser. No. 08/528,206, both incorporated by reference herein.
US Referenced Citations (33)
Foreign Referenced Citations (9)
Number |
Date |
Country |
0170793A2 |
May 1985 |
EPX |
0399200A2 |
Apr 1990 |
EPX |
0511730 |
Nov 1992 |
EPX |
0511511 |
Nov 1992 |
EPX |
0513443 |
Nov 1992 |
EPX |
0534255 |
Mar 1993 |
EPX |
0553862A2 |
Aug 1993 |
EPX |
3-165634 |
Jul 1991 |
JPX |
WO 9510889 |
Apr 1995 |
WOX |