Design of an X‐band Vivaldi antenna with low radar cross section

2016 ◽  
Vol 10 (6) ◽  
pp. 651-655 ◽  
Author(s):  
Rajesh Natarajan ◽  
Malathi Kanagasabai ◽  
Jithila V. George
Keyword(s):  
Cross Section ◽  
Radar Cross Section ◽  
X Band ◽  
Vivaldi Antenna

scholarly journals A Novel Low RCS Design Method for X-Band Vivaldi Antenna

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
XiaoXiang He ◽  
Teng Chen ◽  
Xin Wang
Keyword(s):  
Cross Section ◽  
Current Distribution ◽  
Design Method ◽  
Radar Cross Section ◽  
X Band ◽  
Vivaldi Antenna ◽  
The Difference

A novel low radar cross-section (RCS) design method is proposed, and its application on Vivaldi antenna that covers the entire X band is investigated. According to the difference of the current distribution on the radiator when the antenna radiates or scatters, the shape of the metal radiator is modified, so that maximally 19.2 dBsm RCS reduction is achieved which satisfied radiation performance. Simulated and measured results about gain, S11, and RCS are presented. As a result, the effectiveness of the presented low RCS design method is validated.

SRR-Based High Gain Microstrip Antenna with Low Radar Cross Section

2014 ◽  
Vol 644-650 ◽  
pp. 4092-4094
Author(s):  
Shu Juan Wang
Keyword(s):  
Cross Section ◽  
Microstrip Antenna ◽  
Radar Cross Section ◽  
High Gain ◽  
Ring Resonators ◽  
Analysis Method ◽  
Split Ring ◽  
Split Ring Resonators ◽  
X Band ◽  
Scattering Wave

The split ring resonators (SRR) is designed to work at X band and its equivalent medium parameters are estimated by using the equivalent analysis method. The high gain microstrip antenna, which is based on Photonic BandGap (PBG) structure, is also studied. To make the scattering wave deviates mirror direction and reduce the out-band Radar Cross Section (RCS) without affecting the performance of antenna, the designed SRR is used as the cover of PBG structure microstrip antenna. The results show that the forward gain of PBG structure antenna is 0.8 dB higher than the tradition antenna. After the SRR covers on the PBG structure antenna, the gain of antenna is unchanged and the RCS of the mirror direction decreases for all incident angles, and the most decrement is 21.05 dB.

Design of a Vivaldi antenna with wideband reduced radar cross section

2018 ◽  
Vol 95 ◽  
pp. 47-51 ◽  
Author(s):  
Tayyab A. Khan ◽  
Jianxing Li ◽  
Zhiyuan Li ◽  
Muhammad Abdullah ◽  
Juan Chen ◽  
...  
Keyword(s):  
Cross Section ◽  
Radar Cross Section ◽  
Vivaldi Antenna

scholarly journals Analysis of the Radar Cross Section of an X-band Active Transponder

2011 ◽  
Vol 22 (3) ◽  
pp. 327-335
Author(s):  
Ji-Hwan Hwang ◽  
Soon-Gu Kwon ◽  
Joong-Sun Won ◽  
Yi-Sok Oh
Keyword(s):  
Cross Section ◽  
Radar Cross Section ◽  
X Band

Radar Cross Section Measurements and Simulations of a Model Airplane in the X-band

PIERS Online ◽  
2009 ◽  
Vol 5 (4) ◽  
pp. 377-380 ◽  
Author(s):  
Inácio M. Martin ◽  
Mauro Angelo Alves ◽  
G. G. Peixoto ◽  
Mirabel C. Rezende
Keyword(s):  
Cross Section ◽  
Radar Cross Section ◽  
X Band

A novel stealth Vivaldi antenna with low radar cross section

2014 ◽  
Vol 25 (3) ◽  
pp. 255-261 ◽  
Author(s):  
Song-Tao Yu ◽  
Shu-Xi Gong ◽  
Tao Hong ◽  
Wen Jiang
Keyword(s):  
Cross Section ◽  
Radar Cross Section ◽  
Vivaldi Antenna
Sign in / Sign up

Export Citation Format

Share Document