Localization Error Bounds For 5G mmWave Systems Under I/Q Imbalance: An Extended Version
Fariba Ghaseminajm,
Zohair Abu-Shaban,
Salama S. Ikki
et al.
Abstract:Location awareness is expected to play a significant role in 5G millimeter-wave (mmWave) communication systems. One of the basic elements of these systems is quadrature amplitude modulation (QAM), which has in-phase and quadrature (I/Q) modulators. It is not uncommon for transceiver hardware to exhibit an imbalance in the I/Q components, causing degradation in data rate and signal quality. Under an amplitude and phase imbalance model at both the transmitter and receiver, 2D positioning performance in 5G mmWave… Show more
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