Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents the theoretical characterization of nonlinear distortion effects on a concurrent multi-band orthogonal frequency division multiplexed (OFDM) signal when passed through a nonlinear high por amplifier (HPA). The behavioural model of HPA considered for theoretical analysis is a 2-D memory polynomial model (MPM), which is a truncated form of the Volterra series.  show that the inband and cross modulation distortion introduced due to nonlinear amplification of aggregated OFDM signals can be modelled as a complex attenuation factor and Gaussian nonlinear noise that distorted the received data symbol. Generalised expressions for the complex attenuation factor and Gaussian nonlinear noise in Rayleigh multi-path fading channel have been derived. From the derived expressions, received signal to noise ratio and probability of symbol error for each subcarrier is evaluated and illustrated for N band carrier aggregated OFDM system. Simulation results demonstrate the validity of analytically derived expressions.
['Priya Singhal', 'Parag Aggarwal', 'Vivek Ashok Bohara']
I am writing a research paper on a idea Nonlinear distortion analysis of multi-band carrier aggregated OFDM signals
[{"from": "human", "value": "I am writing a research paper on a idea Nonlinear distortion analysis of multi-band carrier aggregated OFDM signals"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents the theoretical characterization of nonlinear distortion effects on a concurrent multi-band orthogonal frequency division multiplexed (OFDM) signal when passed through a nonlinear high por amplifier (HPA). The behavioural model of HPA considered for theoretical analysis is a 2-D memory polynomial model (MPM), which is a truncated form of the Volterra series.  show that the inband and cross modulation distortion introduced due to nonlinear amplification of aggregated OFDM signals can be modelled as a complex attenuation factor and Gaussian nonlinear noise that distorted the received data symbol. Generalised expressions for the complex attenuation factor and Gaussian nonlinear noise in Rayleigh multi-path fading channel have been derived. From the derived expressions, received signal to noise ratio and probability of symbol error for each subcarrier is evaluated and illustrated for N band carrier aggregated OFDM system. Simulation results demonstrate the validity of analytically derived expressions."}]