IQ Calibration Techniques for CMOS Radio Transceivers

Hsieh Yong-Hsiang Chen Sao-Jie

ISBN 10: 1402050828 / ISBN 13: 9781402050824

Verlag: Springer, 2006

Beschreibung

Print on Demand pp. xix + 90. Bestandsnummer des Verkäufers 7560968

Bibliografische Details

Titel: IQ Calibration Techniques for CMOS Radio ...

Verlag: Springer

Erscheinungsdatum: 2006

Einband: Hardcover

Zustand: New

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Inhaltsangabe:

The 802.11n wireless standard uses 64-state quadrature amplitude modulation (64-QAM) to achieve higher spectral efficiency. Consequently, the transmitter and receiver require a higher signal to noise ratio with the same level of error rate performance. This book offers a fully-analog compensation technique without baseband circuitry to control the calibration process. Using an 802.11g transceiver design as an example, it describes in detail an auto-calibration mechanism for I/Q gains and phases imbalance.