➡️ 🌍📱👉COPY & PASTE LINK >> https://lewdgamespc.com/adnan-setup/ Final Cut Pro is a professional non-linear editing software for Mac users. Before purchasing the software, you can download this trial .

1. Introduction & Background
• Wireless systems are essential in modern communication.
• MIMO (Multiple-Input Multiple-Output) boosts speed, capacity, and coverage.
• Focus: Design of an eight-port multiband MIMO antenna for 5G applications.
• Features: High isolation, low ECC, compact size, multiband support.

2. Problem Statement & Objectives
• Problem: Designing compact MIMO antennas for space-limited devices.
• Objectives:
• - Develop an eight-port MIMO antenna.
• - Ensure operation at 2.4 GHz, 3.5 GHz, 5.5 GHz.
• - Achieve high isolation and validate 5G performance.

3. Literature Survey
• Review of advanced MIMO antenna designs and isolation methods.
• Highlighted use of DGS, neutralization lines, multiband structures.
• Focus on improving ECC, gain, and bandwidth for 5G.

4. Existing / Traditional System
• Single/2-4 port antennas with limited performance.
• Poor multiband support and high mutual coupling.
• Insufficient isolation in compact devices.

5. Methodology / Proposed System
• Design: 8 meandered-line elements on FR4 substrate.
• Frequency Bands: 2.4 GHz, 3.5 GHz, 5.5 GHz.
• Techniques: DGS, orthogonal placement, ECC < 0.04.
• Tools: HFSS, CST Studio, Hand phantom test.

6. Hardware & Software
Requirements
• Hardware: FR4 substrate, SMA connectors.
• Software:
• - ANSYS HFSS, CST Studio, MATLAB
• - Altium Designer for PCB layout

7. Design & Implementation
• Eight symmetric radiating elements using meandered lines.
• Compact design suitable for smartphones.
• Results:
• - Isolation > 17.5 dB, ECC < 0.04
• - Diversity Gain ≈ 9.98 dB

8. Results & Observations
• S11–S88 < –10 dB: Good impedance matching.
• Isolation > 17.5 dB; Efficiency: 58%–78%
• Omnidirectional radiation pattern.
• Channel Capacity Loss < 0.25 bits/s/Hz.
• Stable performance with hand phantom model.

9. Advantages & Applications
• Advantages:
• - Compact, multiband, high-isolation design.
• - Enhanced diversity, reduced interference.
• Applications:
• - 5G smartphones, IoT devices, smart cities, autonomous vehicles.

10. Conclusion
• Successfully designed a compact eight-port MIMO antenna.
• Multiband operation, low ECC, high isolation achieved.
• Ready for integration into mobile and wireless platforms.

11. References
• IEEE, AEU, Sensors journals.
• Over 30 sources on antenna design, MIMO, and 5G systems.