Characterization of spectral regrowth in microwave amplifiers based on the nonlinear transformation of a complex Gaussian process Export

@article{Gard99, abstract = {A statistical technique is presented for the characterization of spectral regrowth at the output of a nonlinear amplifier driven by a digitally modulated carrier in a digital radio system. The technique yields an analytical expression for the autocorrelation function of the output signal as a function of the statistics of the quadrature input signal transformed by a behavioral model of the amplifier. The amplifier model, a baseband equivalent representation, is derived from a complex radio-frequency envelope model, which itself is developed from readily available measured or simulated amplitude modulation-amplitude modulation and amplitude modulation-phase modulation data. The technique is used in evaluating the spectral regrowth for a CDMA signal}, author = {Gard, K. G. and Gutierrez, H. M. and Steer, M. B.}, booktitle = {Microwave Theory and Techniques, IEEE Transactions on}, citeulike-article-id = {3157360}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/22.775437}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=775437}, doi = {10.1109/22.775437}, journal = {Microwave Theory and Techniques, IEEE Transactions on}, keywords = {predistortion}, number = {7}, pages = {1059--1069}, posted-at = {2008-08-26 22:25:32}, priority = {0}, title = {Characterization of spectral regrowth in microwave amplifiers based on the nonlinear transformation of a complex Gaussian process}, url = {http://dx.doi.org/10.1109/22.775437}, volume = {47}, year = {1999} }

TY - JOUR ID - Gard99 L3 - citeulike-article-id:3157360 N2 - A statistical technique is presented for the characterization of spectral regrowth at the output of a nonlinear amplifier driven by a digitally modulated carrier in a digital radio system. The technique yields an analytical expression for the autocorrelation function of the output signal as a function of the statistics of the quadrature input signal transformed by a behavioral model of the amplifier. The amplifier model, a baseband equivalent representation, is derived from a complex radio-frequency envelope model, which itself is developed from readily available measured or simulated amplitude modulation-amplitude modulation and amplitude modulation-phase modulation data. The technique is used in evaluating the spectral regrowth for a CDMA signal IS - 7 JF - Microwave Theory and Techniques, IEEE Transactions on EP - 1069 TI - Characterization of spectral regrowth in microwave amplifiers based on the nonlinear transformation of a complex Gaussian process VL - 47 T2 - Microwave Theory and Techniques, IEEE Transactions on SP - 1059 KW - predistortion AU - Gard, KG AU - Gutierrez, HM AU - Steer, MB PY - 1999/// UR - http://dx.doi.org/10.1109/22.775437 ER -