Miniaturized meander‐line dual‐band implantable antenna for biotelemetry applications

A dual-band bio-implantable compact antenna with a meander-line structure is presented. The proposed resonates at the industrial, scientific, and medical (2.4 GHz) wireless telemetry (1.4 bands. selected as radiating patch given its versatile effective design. With dimension of only 10 mm × 0.635 $$ 10\ \mathrm{mm}\times 0.635\ \mathrm{mm} , designed compact. Considering skin phantom, was designed, optimized, simulated. Rogers RT/duroid 6010 substrate material high dielectric constant used to fabricate implantable antenna, which validated experimentally. superstrate made same material. Experiments were conducted on skin-mimicking gel. has peak gain −21 dBi 2.4 GHz, maximum specific absorption rate compliant IEEE safety standards.