A High-Efficiency Diplexer for Sustainable 5G-Enabled IoT in Metaverse Transportation System and Smart Grids

Symmetry is essential in the design of complex systems like Metaverse Transportation Sys-tem (MTS) and helps ensure that all components work together effectively. In development a microstrip diplexer for 5G-enabled IoT MTS, maintaining symmetry crucial to achieving flat responses with low group delays. By integrating transportation technology Metaverse, System can greatly improve effectiveness intellect reality. To establish dependable network, it include Internet Things (IoT) sensor networks sustainable focuses on efficiency energy conservation. A three-channel lowpass-bandpass has been developed MTS implementation. Multi-channel designs are rare due process, but this very compact at only 0.004 λg2. All channels have delays 0.34 ns, 1.7 ns lower, middle, upper passbands, respectively. The lowpass channel cut-off frequency 1.22 GHz, suitable mid-band 5G applications. Compared previous work, achieves smallest size, lowest delay, insertion return losses lower channel. It consists section connected band-pass filter analyzed mathematically, its performance verified through simulation measurement good accuracy.