Low‐bias BAR‐mode HEAP transmitting antennas

Abstract

Figure 3 Variation of resonance frequency as field moves from transverse ࡗ to longitudinal direction ଙ of wave propagation for different strengths tunability is obtained on a polycrystalline ferrite substrate, which is much less expensive compared to a single crystal of YIG substrate. These resonators are more useful in microwave devices such as tunable filters and tunable oscillators because of their low cost.

Compact meander slot microstrip antenna with suppressed harmonics

“…81 was ~pmposcd by swic aiilbors ll1iN Actiw i8iIcgralcd hillcsila (t\lj\). lllc cuncepl of liigh eliicicncy 11) ~punuh aniplilicri xsociricd with antemss [1][2][3]. In h l A design.…”