DocumentCode
3780416
Title
A ripple shaped and dielectric loaded water-drop antenna for ground penetrating radar
Author
Li-an Bian; Zhonghao Lu; Peiguo Liu
Author_Institution
College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China
fYear
2015
Firstpage
16
Lastpage
19
Abstract
A innovative water-drop antenna with ripple shaped and dielectric loaded on the surface of the water-drop is presented for ground penetrating radar. The reflector plate is utilized behind the proposed antenna to enhance the radiation directivity. Finally, this design working at 400 MHz center frequency achieves 20% relative bandwidth approximately within S11<;-10dB and VSWR<;2. Likewise, the stable radiation pattern and higher gain more than 7 dB are obtained over the required frequency region. Also, the miniaturized structure is realized.
Keywords
"Ground penetrating radar","Physics"
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation, and EMC Technologies (MAPE), 2015 IEEE 6th International Symposium on
Type
conf
DOI
10.1109/MAPE.2015.7510256
Filename
7510256
Link To Document