Title :
An Analytical method for calculating the limitation of beam scanning in Uniform Linear Array (ULA)
Author :
Tran, Xuan Viet ; Pham, Viet Hung
Author_Institution :
Fac. of Marine Electr. & Electron. Eng., Vietnam Maritime Univ. (VIMARU), Haiphong, Vietnam
Abstract :
The limitation of beam scanning in a uniform linear array (ULA) is determined as a maximum range of scanning; within that the sidelobe of the pattern still not be exceed the certain level. There are some calculations for this purpose by numeric method; these are convenient for some practical applications. This paper presents a new approach to calculate the above limitation by analytical method. The simple analytical formula is obtained and the comparison of derived results by two methods is presented.
Keywords :
antenna radiation patterns; linear antenna arrays; numerical analysis; ULA; analytical method; beam scanning; numeric method; pattern sidelobe; uniform linear array; Adaptive arrays; Antenna arrays; Antenna radiation patterns; Array signal processing; Azimuth; Communications technology; Marine technology; Pattern analysis; Radar tracking; Signal processing; Linear Array; ULA; beam scanning; radiation pattern;
Conference_Titel :
Advanced Technologies for Communications, 2009. ATC '09. International Conference on
Conference_Location :
Hai Phong
Print_ISBN :
978-1-4244-5139-5
DOI :
10.1109/ATC.2009.5349450