Title :
Frequency domain based algorithm for estimation of single-tone multichannel signals
Author :
Radil, Tomas ; Ramos, Pedro M.
Author_Institution :
Inst. de Telecomun., Lisbon, Portugal
Abstract :
This paper describes a new algorithm for parameter estimation of multichannel single-tone signals. The algorithm works in the frequency domain and uses a least square optimization to estimate the signals´ amplitudes, phases and common frequency. The performance of the algorithm is shown on both simulated and measured signals.
Keywords :
amplitude estimation; frequency estimation; frequency-domain analysis; least squares approximations; optimisation; phase estimation; signal processing; frequency domain based algorithm; least square optimization; parameter estimation; signal amplitude estimation; signal frequency estimation; signal phases estimation; single-tone multichannel signal estimation; Frequency domain analysis; Frequency estimation; Frequency measurement; Iterative algorithms; Least squares methods; Parameter estimation; Phase estimation; Phase measurement; Signal processing algorithms; Telecommunications; Amplitude estimation; frequency domain analysis; frequency estimation; least square methods; phase estimation;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2009. I2MTC '09. IEEE
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-3352-0
DOI :
10.1109/IMTC.2009.5168593
