Zero-IF Detection Active Antenna

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Colleges, School and Institutes


A zero-IF receiver is implemented based on the active antenna design. The active devices, Schottky diodes, are compactly integrated with two patch antenna elements to act as the mixers. The active antenna can perform both direct-conversion demodulation and direction finding.


Original languageEnglish
Pages (from-to)3-4
Number of pages2
JournalElectronics Letters
Issue number1
Publication statusPublished - 1 Jan 2001