In light of the predicament concerning the small gain and narrow frequency range of
miniature antennas, this paper employs the implementation of a fractal repeating array …

This letter presents a compact penta‐band microstrip slot antenna. The proposed antenna
comprises a microstrip feed line on the top plane, a polytetrafluoroethylene (PTFE) …

Fingerprint recognition systems play a crucial role in various security and authentication
applications, necessitating accurate and efficient biometric identification and verification …

Multimodal biometric systems have garnered significant interest from researchers owing to
their applicability in security and access control. Despite the development of numerous …

The development of miniature microstrip antennas using microwave metamaterials provides
a novel approach to addressing the increased demand for high data rates and connectivity …