Title :
Array calibration in the presence of multipath
Author :
Leshem, Amir ; Wax, Mati
Author_Institution :
RAFAEL, Haifa, Israel
fDate :
1/1/2000 12:00:00 AM
Abstract :
We present an algorithm for the calibration of sensor arrays in the presence of multipath. The algorithm is based on two sets of calibration data obtained from two angularly separated transmitting points. We show the similarity between the calibration problem and blind identification of SIMO systems and analyze the identifiability of the problem. Simulation results demonstrating the performance of the algorithm are included
Keywords :
array signal processing; calibration; direction-of-arrival estimation; identification; multipath channels; SIMO systems; angularly separated transmitting points; array calibration; blind identification; identifiability; multipath; sensor arrays; Calibration; Direction of arrival estimation; Maximum likelihood estimation; Multiple signal classification; Performance analysis; Reflection; Rotation measurement; Sensor arrays; Signal processing; Signal resolution;
Journal_Title :
Signal Processing, IEEE Transactions on