sense slot

A modified annular-slot antenna, which is fed by a single-layer micro-strip, can obtain dual band and dual sense by four unequal linear slots in [6]. mandalika 4d slot The IBWs for the lower (RHCP) and higher (LHCP) bands are 26. slot sawer 7 and 11 3%, respectively The ARBWs are 6 1 and 6 0% Similar to [6], an annular slot and cross slot are proposed to produce two differ-