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Grating lobes: Revision history


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  • curprev 18:0918:09, 20 March 2022Bluegold92 talk contribsm 4,939 bytes +3 →‎Relationship to Sampling Theorem undo
  • curprev 17:2417:24, 20 March 2022Bluegold92 talk contribs 4,936 bytes +4,936 Created page with '== Definition == In antenna or transducer arrays, a grating lobe is defined as "a lobe other than the main lobe, produced by an array antenna when the inter-element spacing is sufficiently large to permit the in-phase addition of radiated fields in more than one direction."<ref>IEEE Std 145-2013, "IEEE Standard for Definitions of Terms for Antennas"</ref> == Derivation == To illustrate the concept of grating lobes, we will use a simple uniform linear arr...'