| 摘要 |
A flexible wireless network system adapted for switching to a desired frequency and efficiently amplifying signal strength of an input RF signal of the desired frequency in wireless communications while meeting ACLR requirements. The system includes an input source to receive the input RF signal, a input filter bank RF amplifier, a pre-distortion engine, a high gain amplifier connected to the pre-distortion engine, a filter module, a low gain amplifier connected to the filter module, an output antenna connected to the low gain amplifier, a computer to control switching in the input filter bank and the filter module so that the correct filters are used with the input RF signal. |
