Extension of the Pisarenko method to sparse linear arrays
نویسندگان
چکیده
منابع مشابه
Extension of the Pisarenko method to sparse linear arrays
When applied to array processing, the Pisarenko harmonic decomposition (PHD) method is limited to linear equispaced arrays. We present an approach that allows us to extend it to general arrays, although for the ease of exposition, we consider only sparse linear arrays. We exploit the fact that the PHD can be seen as a deconvolution or model-fitting approach that minimizes an `1 norm and can thu...
متن کاملEXTENSION OF THE PISARENKO METHOD TO SPARSE LINEAR ARRAYS. - Acoustics, Speech, and Signal Processing, 1995. ICASSP-95., 1995 International Conference on
When applied to array processing, the Pisarenko harmonic retrieval method is limited to linear equispaced arrays. We present an approach that allows to extend it to general arrays. For the ease of exposition, we consider only sparse linear arrays. Though limited in generality, these arrays already permit to localize up to N(N 1)/2 narrow-band sources with N-sensors. We actually show that the Pi...
متن کاملDevelopment a New Technique Based on Least Square Method to Synthesize the Pattern of Equally Space Linear Arrays
Using the sampled data of a desired pattern is a common technique in pattern synthesizing of array factor (AF) of antenna arrays. Based on the obtained data matrix, Least Square Method (LSM) is used to calculate the exciting coefficient of array elements. The most important parameter, which involves the accuracy and complexity of calculation, is the sampling rate of the desired pattern. Classic...
متن کاملon the effect of linear & non-linear texts on students comprehension and recalling
چکیده ندارد.
15 صفحه اولExtension of Linear Isotherm Regularity to Long Chain Alkanes
In this work, we consider each normal alkane as a hypothetical mixtureof methyland methylene groups, in which the interaction potential of each pair is assumed to be the average effective pair potential. Then, the LIR equation of state (EOS) is extended for such a hypothetical mixture. Also, three basic compounds, namely, propane, n-butane and cyclohexane, are used to obtain the contributio...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 1997
ISSN: 1053-587X
DOI: 10.1109/78.640707