A system and method for providing a digital field configurable radio frequency communication system that can be configured into a transmitter, or a receiver, to function with a plurality of signaling schemes, such as, AM, AME, A3E, H3E, J3E, CW, SSB, M-PSK, QAM, ASK, angular modulation, including FM
A system and method for providing a digital field configurable radio frequency communication system that can be configured into a transmitter, or a receiver, to function with a plurality of signaling schemes, such as, AM, AME, A3E, H3E, J3E, CW, SSB, M-PSK, QAM, ASK, angular modulation, including FM, PM, FSK, CMP, MSK, CPFSK etc. The system includes a non volatile memory that is adapted to receive and store instructions for configuring the system. A user selects the mode of operation and the signaling scheme, and instructions and software are downloaded from the memory into the system and configure the system as selected by the user.
대표청구항▼
[ What is claimed:] [1.] A field configurable radio frequency communications system comprising:a radio frequency unit having a transmitter section for receiving carrier based modulated digital signals for transmission, and having a receiver section for receiving carrier based modulated signals and o
[ What is claimed:] [1.] A field configurable radio frequency communications system comprising:a radio frequency unit having a transmitter section for receiving carrier based modulated digital signals for transmission, and having a receiver section for receiving carrier based modulated signals and outputting carrier based modulated digital signals;a configurable carrier based digital signal processing circuit, responsive to digital commands, for configuration in accordance to any of a plural communications signaling schemes to receive digital input signals for modulation as carrier based signals modulated digital signals to be supplied to the transmitter section, and for configuration in accordance to any of a plural communications signaling schemes to receive carrier based modulated digital signals from the receiver section for demodulation as digital signals;an input circuit adapted for receiving digital commands for selecting the transmitter and receiver modes of operation and for selecting the communications signaling scheme, anda control system, including at least one digital processor that is responsive to digital commands received by the input circuit, for processing digital commands to configure the digital signal processing circuit to modulate input digital signals as carrier based modulated digital signals in the transmitter mode of operation in accordance with the selected communications signaling scheme, and to demodulate carrier based modulated digital signals as digital signals in the receiver mode of operation in accordance with the selected communications signaling scheme.
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