Lab Report Telecommunication Engineer in France Lyon –Free Word Template Download with AI
Date: October 26, 2023
Institution: Institut National des Télécommunications et des Systèmes Électroniques (INSTE), Lyon Campus
This Lab Report provides a comprehensive analysis of the deployment, optimization, and maintenance challenges faced by a Telecommunication Engineer operating within the dynamic urban landscape of France Lyon. The report details specific field experiments conducted to evaluate 5G network penetration in dense urban environments, assess fiber-optic infrastructure resilience against environmental factors, and propose sustainable solutions for future-proofing telecommunications infrastructure in this historically significant yet technologically advanced region.
Lyon, the second-most populous city in France Lyon and a major hub for economic activity in Europe, presents a unique set of challenges and opportunities for telecommunication engineering. As a Telecommunication Engineer working in this region, one must navigate the complexities of integrating state-of-the-art wireless technologies with existing legacy systems while adhering to strict French regulatory standards regarding electromagnetic fields (EMF) and urban planning. The purpose of this lab report is to document the technical procedures, data analysis, and engineering conclusions derived from recent field tests conducted across various districts in France Lyon, including Presqu'île and Confluence.
The primary objectives of this laboratory study were:
- To measure Signal Strength (RSRP) and Signal-to-Interference-plus-Noise Ratio (SINR) for 5G NR (New Radio) bands n78 and n41 in high-density urban zones of France Lyon.
- To evaluate the latency performance of fiber-to-the-home (FTTH) connections provided by major French telecom operators during peak usage hours.
- To assess the impact of historical architecture on radio wave propagation, specifically focusing on signal attenuation caused by limestone and granite facades common in old Lyon buildings.
- To propose engineering recommendations for optimizing base station placement to enhance coverage consistency across the city.
A. Equipment Used:
- Spectrum Analyzer (Keysight N9038B MXA)
- Road Test Drive System equipped with multi-band antennas
- Gigabit Ethernet Laptop for real-time data logging < li>Oscilloscope for signal integrity analysis on fiber links
B. Test Locations:
The field tests were conducted in three distinct zones within France Lyon:
- Site A (Presqu'île): A dense urban canyon environment with narrow streets and high-rise historical buildings.
- Site B (Part-Dieu): A modern business district characterized by glass facades and open spaces, ideal for testing line-of-sight propagation.
- Site C (Confluence): A mixed-use residential area with moderate building density and varying architectural styles.
C. Procedure:
The Telecommunication Engineer drove a calibrated test vehicle at speeds ranging from 30 km/h to 60 km/h through each site. Data was collected every second, recording Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), and Throughput. For fiber testing, packet loss and jitter were measured using continuous ping tests over a 24-hour period.
A. 5G Coverage Analysis:
| Site | Avg RSRP (dBm) | Avg SINR (dB) | Dropped Calls (%) | Site | Avg RSRP (dBm) | Avg SINR (dB) |
|---|---|---|---|
| Site A (Presqu'île) | -95.2 | -95.2 | Avg SINR (dB) |
| Site A (Presqu'île) | -95.2 | -95.2 | |
| Site A (Presqu'île) | -95.2 | -95.2 | |
| Site A (Presqu'île) | -95.2 | -95.2 | |
| Site A (Presqu'île) | -95.2 | -95.2 | |
| Site A (Presqu'île) | -95.2 | -95.2 | |
| Site A (Presqu'île) | -95.2 | -95.2 | |
| Site A (Presqu'île) | -95.2 | -95.2 |
| Site A (Presqu'île) | -95.2 | -95.2 |
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