|
|
The Feasibility Analysis of Ambiguity Solving with Virtual Arrays |
Dong Guo-ying; Tao Hai-hong; Liao Gui-sheng |
National Key Laboratory of Radar Signal Processing, Xidian University, Xi’an 710071, China |
|
|
Abstract Considering the issue of angle ambiguity in estimating the directions of arrivals, this paper analyses the feasibility of ambiguity solving with virtual arrays using the virtual array transformation algorithm and the virtual array algorithm based on least squares estimator. Computer simulations confirm that the data of virtual array depends on the sector, and such algorithms can not solve the angle ambiguity problem effectively in this sense.
|
Received: 22 May 2009
|
|
Corresponding Authors:
Dong Guo-ying
|
|
|
|
|
|
|