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Sophisticated Thermal and Structural Solutions for 5G and Telecom Devices

The Impressive performance of 5G devices is associated with significant thermal challenges resulting from Integration complexities and high heat flux devices like Power amplifiers. An efficient thermal cooling design is essential to manage the generated heat, which may limit RF performance and ultimately lead to reliability issues. The structural integrity of the device shall be as per the telecom equipment Industry standards (ETSI EN 300 019-2-2) to ensure its durability during and after exposure to intense conditions. The manufacturer must validate the product for Random vibration, Sine Sweep, Shock, Seismic, Acceleration & Wind load requirements.
Our Institutional knowledge of thermal and structural solutions for electronic devices is the chief factor that makes us distinctively different in the industry. Our founders bring over 20 years of experience with global Semiconductor and technology companies like Lam Research Corporation, Applied Materials, and ISRO Satellite design center. Our deep domain knowledge and expertise in Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) software tools have enabled us to efficiently address thermal and structural issues associated with 5G and telecom devices and add value to our customers business.

Thermal Solutions for 5G and Telecom Devices

Comprehensive Engineering solutions: Design, Thermal, and Structural

Our portfolio of services for the 5G and Telecom Industry extends the Semiconductor Industry services offering. The knowledge and professional experience we gained with mission-critical electronic systems employed in Defence, aeronautical, and space applications have enabled us to address the thermal challenges of 5G-telecom devices with ease and efficiency.

We successfully addressed thermal and structural issues of the multiband 5G Remote Radio Unit both at the board level and Integrated system level. In addition to the thermal and structural issues, we predicted aerodynamics forces for 5G devices mounted on the tower and the tower structure aerodynamics phenomena.

5G and Telecom Devices

Conduction cooled, and Liquid cooled chassis design and CFD analysis

Active and passive thermal control system design

Conduction, convection, and Radiation modeling

Heat sink – selection/custom design

Proven experience with Compact thermal models – DELPHI, 2R models, etc

Section and Implementation of passive thermal elements like Heat pipes, Optical solar reflectors, Multi-layer Insulation, etc.

Board level, Subsystem level, and Integrated level CFD analysis

Static structural and Thermal analysis

Modal analysis

Vibration - sine sweep analysis

Acceleration analysis

Random vibration analysis

Shock analysis

Seismic analysis

Wind load analysis

Crash analysis

3D Modeling

Reverse Engineering

Concept Design

Sheetmetal Design

Enclosure Design

Component packaging

CAD Migration

Creo Services

UG-NX Services

CFD analysis for 5G Multi band Remote Radio Units (RU), for a leading 5G technology company, India

CFD analysis of high heat flux GaN RF amplifier for signal jammer application

CFD analysis for telecom tower hexagonal structure

Aerodynamic drag analysis for multiband 5G Remote Radio Unit

Dynamic FEM analysis for 5G Multi Band Remote Radio Units (RU) covering Modal analysis, Sinusoidal vibration, Random vibration, shock analysis, acceleration analysis, seismic analysis, and wind load analysis for a 5G technology company, India

Dynamic FEM analysis for the dual-band and tri-band radio unit covering Modal analysis, Sinusoidal vibration, Random vibration, shock analysis, acceleration analysis, seismic analysis, and wind load analysis for a 5G technology company, India

Design of chassis with heat sink for GaN RF amplifier signal jammer

Design review for 5G Multi band Remote Radio Unit (RU)

Client Speak

We worked with NCES to analyze the thermal performance and structural integrity of remote radio units. NCES team has an appreciable expertise level in engineering analysis. The analysis report is elaborate and the recommendations suggested have helped us to strengthen our designs further.

Wireless and Broadband SBU

Sr. Manager

Our first assignment to NCES is to predict the aerodynamic forces on the 5G radio unit and antenna in pole-mounted configuration. Convinced with the deliverables, we extended the project, and the NCES team carried out thermal and structural analysis for the same radio unit. We are delighted with the analysis report.

Leading Telecom Company -USA

SVP (Technology)

Case Studies

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CFD analysis of Multi Band Remote Radio Unit (RU)

The advent of 5G technology has brought about unprecedented advancements in wireless communications, enabling faster speeds, lower latency, and increased capacity. These advancements are associated with higher power consumption and increased heat generation in the 5G Remote Radio units.Increasing data rates and network densification require radio units to process larger volumes of data, leading to higher power consumption and heat generation. Environmental factors such as ambient temperature, humidity, and exposure to direct sunlight also impact the thermal aspects of the radio units. Read More

Wind Load analysis for multiband 5G Remote Radio Unit with Antenna using CFD

The seamless operation of base station antennas is of utmost importance for efficient and reliable communication networks. However, these antennas are constantly exposed to various environmental factors that can affect their performance and structural stability. Among these factors, wind load plays a significant role. Read More

DEVELOPMENT OF COOLING SOLUTION FOR GaN RF POWER AMPLIFIER

The demand for high-power and efficient radio frequency (RF) power amplifiers has been steadily increasing across various industries, including wireless communications, radar systems, and satellite communication. GaN (Gallium Nitride) technology has emerged as a game-changer in RF power amplification due to its exceptional performance characteristics and advantages over traditional technologies. GaN technology offers higher power density, improved efficiency, and wide bandwidth capability, setting it apart from traditional technologies like GaAs (Gallium Arsenide) or SiC (Silicon Carbide). Read More

AERODYNAMICS ANALYSIS OF TELECOM TOWER STRUCTURE

By meticulously considering the principles of aerodynamics in the design of telecom towers, engineers can effectively reduce wind induced vibrations. This not only enhances the overall experience for everyone but also guarantees the towers long term structural integrity and stability. Read More

Structural (FEM) analysis for Triband Radio unit with antenna

In this project, we performed FEM analysis to check strength of the triband antenna model for the given load conditions. FE mesh consists of higher-order Tet elements & Hexahedral elements. Mesh size is 2810173 nodes & 1611495 elements. Appropriate contacts are modeled between all the parts in the assembly. FEM analysis is carried out as per the load conditions provided by the customer. We carried out Modal Analysis, Sine sweep Analysis (Harmonic Analysis), Random Vibration Analysis, Shock Analysis, Seismic Analysis, and Wind load Analysis. Read More

Structural analysis for 5G Remote Radio Unit (RRU)

The advent of 5G technology has revolutionized the telecommunications industry, ushering in a new era of ultra-fast data speeds, low latency, and advanced network capabilities. Amidst this transformative landscape, the 5G Remote Radio Unit (RRU) emerges as a critical component, playing an instrumental role in the deployment and optimization of 5G networks. With 5G networks, RRUs have evolved to handle higher data volumes and faster speeds. They are designed to support an increasing number of devices and provide seamless connectivity even in densely populated areas. These modern marvels are a testament to the incredible progress made in wireless technology. Read More
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