|
|
|
| Scattering Analysis of Active Phased-Array Antenna?System |
| Zhang Peng-fei; Gong Shu-xi; Liu Ying; Xu Yun-xue |
| State Key Lab of Antennas and Microwave Technology, Xidian Univ., Xi’an 710071, China |
|
|
|
|
Abstract The reflection coefficient of the receiver load of the feed system model for the cells in the active phased-array antenna is analyzed by S parameters. The scattering field of the active phased-array antenna is analyzed by submitting the reflection coefficient to the basic theoretical formula of the scattering fields of array antenna. The antenna model scattering of the active phased-array antenna is analyzed by dividing it into antenna model reflective scattering and antenna model phased scattering, and the analyzing results is testified by a one dimension array antenna, which plays a guidance role in the computation of the scattering fields of the phased array and its RCS control.
|
|
Received: 26 November 2007
|
|
|
|
|
|
|
|
|
2009, Vol. 31 
