Flexible power adjustment method for digital transparent forwarding load

The invention provides a flexible power adjustment method for a digital transparent forwarding load, a transponder link in the method comprises an adjustable gain frequency converter, a digital transparent processor and a high-power traveling wave tube amplifier, and the transponder link in the method adopts a gain distribution method for single-machine gain joint setting optimization. According to the invention, flexible application of satellite services is improved from two-hop communication of a traditional transponder to a digital transparent satellite load with a user-to-user one-hop function, and a gain distribution method for united setting optimization of single-machine gains of a transponder link adjustable gain frequency converter, a digital transparent processor and a high-power traveling wave tube amplifier is provided. The flexibility of load link gain and power adjustment is improved, and flexible adjustment and output of downlink power under different uplink power conditions are realized under