Blind frequency-dependent in-phase/quadrature imbalance compensation with constant norm algorithm and cascaded structure
Naoto Sasaoka, Hiroki Inata, Tadao Nakagawa, Ryoto Hamabe et autres
Increasing carrier frequency and broadening bandwidth speeds up wireless communication, but at the price of a frequency-dependent imbalance between the in-phase/quadrature (IQ) signals in the quadrature modulator/demodulator. We propose a blind compensation system for correcting frequency-dependent IQ imbalance in orthogonal frequency division …
jp (code pays fourni par la source)