1. A method comprising:receiving a first radio frequency signal (first RF signal) associated with a frequency band;
allocating a portion of a plurality of processing units to perform at least one processing stage of a plurality of processing stages based on a configuration mode associated with the frequency band;
mixing input data of the first RF signal at the plurality of processing units with a plurality, of coefficients, the plurality of coefficients specific to the configuration mode associated with the frequency band;
multiplying, at the portion of the plurality of processing units, the input data to be transmitted with one of the plurality of coefficients to generate a first processing result;
accumulating, at the portion of the plurality of processing units, the first processing result to generate an intermediate processing result, wherein accumulating comprises adding the first processing results; and
transmitting a second RF signal including output data, the output data based on the input data being mixed using the plurality of coefficients, the output data representative of the input data being processed according to the at least one processing stage.