Title :
Broadband power pattern synthesis for conformal arrays
Author :
Wenming Tang ; Yuanping Zhou ; Ping Zhang
Author_Institution :
Dept. of Electron. & Commun. Eng., SUN YAT-SEN Univ., Guangzhou, China
Abstract :
A novel power pattern synthesis method of broadband conformal array is presented. The method jointly performs the phase correction and the weight correction. First, the nonlinear power pattern function is transformed into a linear function. Then an iterative phase correction algorithm and an iterative weight correction algorithm are applied to search for the optimal phase and control the sidelobes of a synthesized pattern. Numerical examples are given to verify the effectiveness.
Keywords :
antenna arrays; broadband antennas; conformal antennas; iterative methods; broadband power pattern synthesis; conformal antenna arrays; iterative phase correction algorithm; iterative weight correction algorithm; Antenna arrays; Antenna radiation patterns; Broadband antennas; Broadband communication; Finite element methods; Finite impulse response filter; Broadband beamforming; Conformal arrays; Power pattern synthesis;
Conference_Titel :
Natural Computation (ICNC), 2011 Seventh International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-9950-2
DOI :
10.1109/ICNC.2011.6022428