New Trends in Telecommunications Engineering

<p>This collection of studies introduces several breakthroughs in antenna design and technology focusing on advancements for future-generation mobile networks wireless applications and mm-wave 5G IoT applications. Innovations include a super-wideband monopole antenna with extensive frequency coverage a dual-band UWB notch antenna with unique design features for wide bandwidth and a compact MIMO configuration that enhances gain efficiency and isolation. Additional highlights include a UWB MIMO antenna system offering pattern and polarization diversity improvements in OFDM systems through efficient interleavers a broadband optical nano-antenna designed for nano-photonic applications with high gain and directional radiation and a wideband antenna with triple notch bands to minimize interference. Lastly a modified Franklin array antenna is optimized for 5G applications providing wideband operation and improved performance. These advancements collectively signify major steps forward in antenna technology emphasizing performance compactness and application-specific optimizations.</p>