Hybrid transmitter-receiver has hardware front-end and computer, where the hardware front-end has output-input connection and frequency tuning unit which is connected with output-input connection for filtration

摘要

The hybrid transmitter-receiver (20) has a hardware front-end (21) and a computer (22). The hardware front-end has an output-input connection and a frequency tuning unit which is connected with the output-input connection for filtration. An analog front-end is provided which is connected with the frequency tuning unit for analog signal processing. A digital front-end (212) is connected to the analog front-end and carries out digital signal processing. A peripheral circuit and a peripheral interface are connected with a data format processing circuit for connecting the computer.