A method and system for managing transmission resources in a wireless communications network includes receiving a plurality of packets and determining a time duration for transmission of each packet. The multi-step process includes: providing a fuel processor having a plurality of modules arranged so that they are nested one within the other; and feeding the hydrocarbon fuel successively through each of the modules in the reactor to produce the hydrogen rich gas. The receiving unit receives and demodulates a broadcast signal. A polymeric linker has a complementary Diels-Alder group diene or dienophile to moiety Y and forms a Diels-Alder bond with the moiety Y. As a result, 180 out-of-phase and in-phase noise components contained in an output of the power amplifier apparatus can be eliminated.