Microstrip reflectarray antenna with offset feed |
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| Authors: | Chang D-C Huang M-C |
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| Institution: | Chung Shan Inst. of Sci. & Technol., Lung Tan, Taiwan; |
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| Abstract: | The authors derive and verify the concept of antenna focusing by a planar 'microstrip reflectarray' antenna. Experimental results from schematically distributed patch radiators with microstrip delay lines are consistent with the simulation results. The advantages and disadvantages of such an antenna are described. The measured overall antenna efficiency is approximately 48% at scan angles up to 30 degrees . These results demonstrate the feasibility of such an antenna.<> |
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