Oracle has released version 26 of the Java programming language and virtual machine. As the first non-LTS release since JDK ...
Abstract: Tuning range extension strategies for varactor-based frequency-reconfigurable planar patch antennas are presented. The three tuning range optimization methods described in the paper include ...
Abstract: The use of planar near-field measurements to determine antenna gain is widespread. However, the accuracy of the results is strongly dependent on the size of the sampling area, especially ...