Title :
Microstrip-fed slot array antenna having 45° inclined linear polarisation
Author :
Katayama, M. ; Yamamoto, M. ; Nojima, T. ; Itoh, K.
Author_Institution :
Graduate Sch. of Eng., Hokkaido Univ., Sapporo, Japan
Abstract :
A 45° inclined linearly polarised slot array antenna with microstrip line feed has been developed. To simplify the feed system, series feeding is adopted to excite the radiating slots. An eight-element slot array, with an operating frequency that is of 12 GHz band, has been designed and its characteristics are investigated by the moment method analysis. Measured results are also presented to validate the numerical evaluations.
Keywords :
antenna feeds; electromagnetic wave polarisation; method of moments; microstrip antenna arrays; slot antenna arrays; 12 GHz; 45° inclined linear polarisation; microstrip line feed; moment method; slot array antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20031013