TY - BOOK AU - Valerio, Guido||Quevedo-Teruel, Oscar TI - Higher Symmetries and Its Application in Microwave Technology, Antennas and Metamaterials KW - stop-band||higher symmetries||lens antenna||helix antennas||stopband||higher symmetry||Time-reversal symmetry||dispersion diagram||periodic structures||transmission matrix||twist symmetry||glide symmetry||complementary split ring resonator (CSRR)||complementary split-ring resonator||Lorentz reciprocity||gap waveguide technology||microwave printed circuits||single plane||mode matching||refractive index||dispersion||bed of nails||Antennas||dispersion analysis UR - https://mdpi.com/books/pdfview/book/1867 ER -