RFImpairmentsModels

This Julia package aims to propose digital baseband models for Radio Frequency (RF) impairments. These models are useful for Physical layer design as a digital receiver chain requires often digital compensation of the impairments from both the transmitter and the receiver sides. We propose state of the art models for different RF impairments models

• I/Q mismatch (also called IQ imbalance) induced by the local oscillator
• Carrier Frequency Offset, induced by the difference between the Tx oscillator and the Rx oscillators
• Phase noise, induced by the Tx (or Rx) local oscillator
• Non linear Power amplifier models, with -for the moment- parametric models and that models the distortion induced by the power amplifier of the transmitter stage.