free -biometric security-recent
free -biometric security-recent
Near field focusing circular microstrip antenna array for RFID applications
FREE-DOWNLOAD R Siragusa, P Lemaitre-Auger… – … and Propagation Society …, 2009 RFID (Radio Frequency IDentification) is an identification method based on electromagnetic waves communication between a reader, also called base station and a tag [1]. It constitutes a technological breakthrough that is revolutionizing methods of identification and traceability that are among the major concerns […]
Improving the Performances of a High Tc Superconducting Circular Microstrip Antenna with Multilayered Configuration and Aniso Tropic Dielectrics
FREE-DOWNLOAD F Benmeddour, C Dumond, F Benabdelaziz… – Progress In …, 2011 – Superconducting circular microstrip antenna with multilayered configuration and anisotropic dielectrics. . The aim in this section is to valid the results. The considered structure is a circular microstrip antenna with a single isotropic layer (j = 1)..