Printed Dipole Antenna Layout for Wideband 5G-NR and LTE Coverage
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Solution Overview
Problem
Existing telecommunications infrastructure faces challenges in adapting to new mobile standards, leading to non-homogeneous rollout rates and a need for antenna systems compatible with both new and existing standards.
Innovation Solution
A printed dipole antenna designed with multiple decoupling loops and a flexible dielectric substrate, capable of operating across a wide frequency spectrum from 600 MHz to 6000 MHz, ensuring compatibility with evolving 5G-NR and existing LTE standards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing infrastructure is adapted to new mobile standards, then compatibility with new standards is improved, but infrastructure complexity and adaptation time increase
Solution Approach 1:
The dipole antenna is designed to support multiple wireless communication standards (5G-NR, LTE, and legacy standards) simultaneously through a single unified structure. The antenna elements and feeding network are configured to operate across a wide frequency range, enabling one antenna to perform multiple functions that would traditionally require separate antennas for different standards
2Adaptability or versatility
If antenna systems are designed for wide frequency coverage, then compatibility across standards is improved, but antenna design complexity increases
Solution Approach 1:
The dipole antenna is divided into multiple antenna elements with different configurations and lengths. Each element or combination of elements is optimized for specific frequency ranges or standards, while the overall structure provides wideband coverage. This segmentation allows independent optimization of different parts for different frequency bands
3Speed
If rollout rates are accelerated to accommodate new standards, then technology adoption speed is improved, but infrastructure stability and reliability may worsen
Solution Approach 1:
The antenna is designed in advance to support future 5G-NR standards while maintaining compatibility with existing LTE and legacy networks. This preliminary design ensures that infrastructure deployed today can seamlessly support future standards without requiring redesign or replacement, enabling accelerated rollout while maintaining stability
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The printed dipole antenna achieves wideband performance with high peak gain, effectively bridging the gap between different wireless telecommunications standards, supporting advanced technologies like AI, IoT, and 5G-NR.
Implementation Method 1
Each of the antenna elements is configured to generate resonant modes for a frequency band in a radio-frequency spectrum
Data Source
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AI summary
A printed dipole antenna (10) is provided. The printed dipole antenna (10) includes a plurality of antenna elements (14) and a reference ground (16) on a dielectric substrate (12). Each of the antenna elements (14) is configured to 5 generate resonant modes for a frequency band in a radio-frequency spectrum.