Related Experiment Video
Updated: Aug 2, 2025

10:15
Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
Published on: February 3, 2021
3.8K
A Super-Efficient GSM Triplexer for 5G-Enabled IoT in Sustainable Smart Grid Edge Computing and the Metaverse
Mohammad Behdad Jamshidi1, Salah I Yahya2,3, Leila Nouri4,5
1Faculty of Electrical Engineering, University of West Bohemia, Univerzitní 22, 306 14 Pilsen, Czech Republic.
Sensors (Basel, Switzerland)
|April 13, 2023
Summary
This study introduces a compact, highly efficient triplexer designed for 5G-enabled Internet of Things (IoT) applications within smart grid edge computing and the Metaverse, optimizing sustainable network performance.
Area of Science:
- Electrical Engineering
- Telecommunications
- Sustainable Technology
Background:
- Increasing energy demands and climate change necessitate sustainable solutions for industrial applications.
- Conventional private power networks are inadequate for advanced technologies like smart grids, edge computing, and the Metaverse.
- 5G technology offers crucial features like high reliability and low latency, essential for future smart grid services and IoT integration.
Purpose of the Study:
- To design, fabricate, and evaluate a super-efficient GSM triplexer for 5G-enabled IoT.
- To optimize IoT for sustainable edge computing networks within smart grid and Metaverse platforms.
- To present a novel, compact triplexer design with superior performance characteristics.
Main Methods:
- Design and fabrication of a novel GSM triplexer operating at 0.815/1.58/2.65 GHz for 5G applications.
- Physical layout optimization to achieve the smallest possible size (0.007 λg²).
- Performance evaluation focusing on insertion losses and return losses across all channels.
Main Results:
- The proposed triplexer achieved an exceptionally small size of 0.007 λg².
- Very low insertion losses were recorded: 0.12 dB, 0.09 dB, and 0.42 dB for the three channels.
- Return losses exceeded 26 dB at all channels, indicating high signal integrity.
Conclusions:
- The developed triplexer offers a significant advancement in miniaturization and efficiency for 5G IoT applications.
- This component is crucial for enabling sustainable smart grid edge computing and Metaverse integration.
- The achieved performance metrics surpass those of previous triplexer designs.
Related Concept Videos
Maximum Power Transfer
307
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
By substituting the entire circuit with...
307
Semiconductors
756
There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
756
Fast Decoupled and DC Powerflow
249
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
249
MOSFET: Enhancement Mode
408
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
408
Generating Electromagnetic Radiations
3.2K
The German physicist Heinrich Hertz (1857–1894) was the first to generate and detect certain types of electromagnetic waves in the laboratory. Starting in 1887, he performed a series of experiments that confirmed the existence of electromagnetic waves and verified that they travel at the speed of light. Hertz used an alternating-current RLC (resistor-inductor-capacitor) circuit that resonated at a known frequency and connected it to a loop of wire. High voltages induced across the gap in...
3.2K
Clamper Circuit
502
A clamper circuit, also known as a DC restorer, represents a specialized variant of the rectifier circuit, notable for its method of taking the output across the diode rather than the capacitor. This configuration lends to several distinctive applications, particularly in handling square wave inputs.
Within this circuit, the diode's orientation prompts the capacitor to charge up to the level of the most negative peak of the input signal. Upon reaching this state, the diode ceases to...
Within this circuit, the diode's orientation prompts the capacitor to charge up to the level of the most negative peak of the input signal. Upon reaching this state, the diode ceases to...
502

