The ray tracing and field integration methods were used to analyze the far field pattern of an extended hemispherical lens/objective lens antenna system. Calculation results were given. It was shown that this antenna system has good radiation property. By changing the extension length of the extended hemispherical lens, the coupling between integrated circuits and various quasi optical systems may be realized.
DOU Wen Bin ZENG Gang SUN Zhong Liang. ANALYSIS OF THE FAR FIELD PATTERN OF AN EXTENDED HEMISPHERICAL LENS/OBJECTIVE LENS MMW ANTENNA SYSTEM[J]. Journal of Infrared and Millimeter Waves,1998,17(4):267~270Copy