Title :
The research on new direction-finding algorithm based on spectral-correlation technique
Author :
Wan Jian-wei ; Ling, Wang ; Kan, HuarigFu ; Liangzhu, Zhou
Author_Institution :
Dept. of Electron. Technol., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
This paper introduces two new types of direction-finding algorithms. They effectively combine time and spatial processing, through using the theorem of spectrum correlation. The algorithms have signal selection and overcome the shortcomings of general spatial spectral evaluation algorithms. They improve the properties of direction-finding spectral evaluation. This paper develops known spectral-correlation features for the desired signal. In cases of multipath and arbitrary numbers, arbitrary disturbances can elevate the direction of arrival of the desired signal. Computer simulations are shown as illustration
Keywords :
correlation methods; direction-of-arrival estimation; radio direction-finding; spectral analysis; time-domain analysis; combined time and spatial processing; computer simulations; cyclic least squares algorithm; cyclic-MUSIC algorithm; direction of arrival; finding-direction algorithm; high resolution; multipath arbitrarily numbers; sensor array; signal selection; spectral-correlation technique; Data models; Electrical capacitance tomography; Frequency; Integrated circuit noise; Modems; Narrowband; Signal processing;
Conference_Titel :
Aerospace and Electronics Conference, 1996. NAECON 1996., Proceedings of the IEEE 1996 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-3306-3
DOI :
10.1109/NAECON.1996.517679