Mechanism for Measuring Transmitter Impairments Using Offset Local Oscillators

作者: Christopher J. Behnke , Stephen L. Dark

DOI:

关键词:

摘要: Systems and methods for measuring transmitter and/or receiver I/Q impairments are disclosed, including iterative using shared local oscillators, intentionally-offset impairments. Also disclosed computing from a sampled complex signal, DC properties of signal path between the receiver, transforming through linear system.

参考文章(32)
William Dean Warner, Soon Sun Shin, Andrew S. Wright, Quadrature modulation compensation ,(2005)
Andrew Graham Dempster, Richard Charles Spicer Morling, Ediz Cetin, Izzet Kale, Satellite radio navigation receivers ,(2007)
Iason Vassiliou, Akira Yamanaka, Method and system for measuring IQ path mismatch ,(2004)
Bernd Pflaum, Robert Sedlmaier, Claus Muschallik, Transmitting and receiving unit ,(2003)
Nikhil Deshmukh, Prakash Sethia, Ramesh Krishnan, IQ Impairment Estimation in an OFDM Signal ,(2010)