%0 Journal Article %J Signal Processing %D 2010 %T Closed-form real single-tone frequency estimator based on a normalized IIR notch filter %A R. Elasmi-Ksibi %A S. Cherif %A R. López-Valcarce %A H. Besbes %K Frequency estimation %K IIR notchfilter %K Least squares %K Real sinusoid %K RPHD estimator %B Signal Processing %V 90 %P 1905-1915 %8 June %G eng