Adaptive filter theory (3rd ed.)
Adaptive filter theory (3rd ed.)
System Level Tools for DSP in FPGAs
FPL '01 Proceedings of the 11th International Conference on Field-Programmable Logic and Applications
Rapidradio: a domain-specific productivity enhancing framework
International Journal of Reconfigurable Computing - Special issue on selected papers from ReconFig 2009 International conference on reconfigurable computing and FPGAs (ReconFig 2009)
On the Implementation of a Quasi-Generic Synchronization Architecture for Linear Digital Modulations
Journal of Signal Processing Systems
RapidRadio: Signal Classification and Radio Deployment Framework
ACM Transactions on Embedded Computing Systems (TECS) - Special Section on CAPA'09, Special Section on WHS'09, and Special Section VCPSS' 09
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Bandwidth efficient communication systems employ highorder modulation schemes like M-ary QAM modulation for reasons of spectral efficiency. Many sophisticated signal processing algorithms are implemented in a QAM demodulator, including adaptive equalization, timing recovery, carrier recovery, automatic gain control and digital down conversion to name a few. This paper examines the FPGA implementation of the adaptive equalizer and carrier recovery loop for a 50 Mbps 16-QAM receiver.