2 papers
eess.SP2017
Blind Estimation Algorithms for I/Q Imbalance in Direct Down-conversion Receivers
Peiyang Song, Fengkui Gong, Hang Zhang +1
As known, receivers with in-phase and quadrature phase (I/Q) down conversion, especially direct-conversion architectures, always suffer from I/Q imbalance. I/Q imbalance is caused…
cs.IT2016
Frequency-Domain Response Based Timing Synchronization: A Near Optimal Sampling Phase Criterion for TDS-OFDM
Zhen Gao, Chao Zhang, Yu Zhang +1
In time-domain synchronous OFDM (TDS-OFDM) system for digital television terrestrial multimedia broadcasting (DTMB) standard, the baseband OFDM signal is upsampled and shaping filt…