UNIFORM AND NONUNIFORM V-SHAPED ISOTROPIC PLANAR ARRAYS

Date

2008-07-23

Author

Filik, Tansu
Tuncer, Temel Engin

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In this study, isotropic V-shaped uniform and nonuniform arrays are considered. An isotropic array has the same value for the Cramer-Rao bound (CRB) for all direction of arrival (DOA) angles. The conditions for isotropic V-shaped arrays are presented and closed form expressions for V-shaped uniform and nonuniform arrays are found. These expressions return the V-angle for the array. Therefore, given the number of sensors and sensor displacements, isotropic performance V-angle can be found easily. V-shaped arrays are compared with circular arrays and it is also shown that both uniform and nonuniform V-shaped arrays have certain advantages.

Subject Keywords

Array Signal Processing, Array Geometry, Isotropic Array, Direction Of Arrival Estimation, V-Shaped Array

URI

https://hdl.handle.net/11511/48305

DOI

https://doi.org/10.1109/sam.2008.4606833

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

T. Filik and T. E. Tuncer, “UNIFORM AND NONUNIFORM V-SHAPED ISOTROPIC PLANAR ARRAYS,” 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48305.