Inspec keywords: signal processing; linearisation techniques; polynomials; radiofrequency interference; power amplifiers; intermodulation distortion; 4G mobile communication; radio transmitters; 5G mobile communication; computational complexity

Other keywords: cross-modulation; digital predistortion; multiband transmitter systems; harmonic interference; multiband power amplifiers; model complexity; second carrier signal; ultra-wideband power amplifiers; IMD components; concurrent dual-band modelling; reduced complexity; 4G communication systems; two-dimensional curtailed harmonic memory polynomial model; computational complexity; 2D-CHMP DPD model; principal component analysis; harmonic interferences; interference terms; harmonic frequency; 2D curtailed harmonic memory polynomial; linearisation performances; 5G communication systems; intermodulation distortion components

Subjects: Mobile radio systems; Algebra; Electromagnetic compatibility and interference; Modulation and coding methods; Amplifiers; Signal processing and detection