Title :
A 79 GHz differentially fed grid array antenna
Author :
Frei, Michael ; Bauer, Frank ; Menzel, Wolfgang ; Stelzer, Andreas ; Maurer, Linus
Author_Institution :
Inst. of Microwave Tech., Univ. of Ulm, Ulm, Germany
Abstract :
This paper presents a planar grid array antenna with a 100 Ω differential microstrip line feed on a single layer of standard soft substrate. The antenna operates in the 79 GHz frequency band for automotive radar applications. Its single row design offers a narrow beam in elevation and a wide beam in azimuth. Together with the differential microstrip line feeding, the antenna is suitable for differential multichannel MMICs in the frequency range.
Keywords :
MMIC; antenna feeds; microstrip antenna arrays; planar antenna arrays; automotive radar applications; differential microstrip line feed; differential multichannel MMIC; differentially fed grid array antenna; frequency 79 GHz; planar grid array antenna; wide beam; Antenna measurements; Arrays; Microstrip; Microstrip antenna arrays; Microstrip antennas; differential antenna feed; grid array; microstrip antennas; millimeter-wave antennas;
Conference_Titel :
Microwave Conference (EuMC), 2011 41st European
Conference_Location :
Manchester
Print_ISBN :
978-1-61284-235-6
