Experimental Verification of an On-Line Calibration Algorithm for a Circular CDMA Antenna-Array
Abstract:We present a new on-line internal calibration algorithm for a CDMA (code division multiple access) antenna array. The proposed calibration algorithm gives an accurate calibration vector, and as byproducts, the vector-channel parameters of an arbitrarily selected reference user.
Document Type: Research Article
Affiliations: 1: Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, 373-1 Kusung-Dong, Yusung-Gu, Taejon, South Korea. 2: Dept. of Electronic Engineering Seokyeong University, 16-1 Jungneung-Dong, Sungbuk-ku, Seoul, Korea. 3: Network Research Development Center, SK Telecom, 9-1 Sunae-Dong, Pundang-Ku, Sung Nam, Kyungki, South Korea.
Publication date: May 1, 2004