Title :
Estimation of multipath parameters using Prony technique and three intensity records
Author :
Shanshal, Sinan Kh Mohammed
Author_Institution :
Electron. Eng. Dept., Univ. of Mosul, Mosul
Abstract :
A method that utilizes three intensity data records is proposed to retrieve phase and amplitude data. The Prony technique is then used to predict multipath parameters in Line Of Sight (LOS) systems such as ground reflection coefficient and transmitter antenna height. The effect of the divergence of phase shifts from the desired values and the effect of noise on the errors in the predicted parameters are studied by computer simulations. The simulation results show good performance of the proposed method and good immunity against noise.
Keywords :
data recording; holographic storage; multipath channels; parameter estimation; phase shifters; Prony technique; amplitude data; ground reflection coefficient; line of sight systems; multipath parameter estimation; phase data; three intensity data records; transmitter antenna height; Acoustic reflection; Computer errors; Computer simulation; Fading; Fourier transforms; Image reconstruction; Information retrieval; Parameter estimation; Phase noise; Transmitters; LOS links; Multipath propagation; Prony technique; phase retrieval;
Conference_Titel :
Signals, Circuits and Systems, 2008. SCS 2008. 2nd International Conference on
Conference_Location :
Monastir
Print_ISBN :
978-1-4244-2627-0
Electronic_ISBN :
978-1-4244-2628-7
DOI :
10.1109/ICSCS.2008.4746890
