Blog

• March 10, 2025

All functions at a glance: Network Tester 2 Metering Edition (NT2ME)

Introduction Increasing networking in the energy industry and the growing demands on smart metering systems make precise and reliable network analyses essential. The Network Tester 2 Metering Edition (NT2ME) from ENQT offers a comprehensive solution for measuring and analysing LTE and 450 MHz networks as well as for maintaining LMN bus and wireless M-Bus systems. […]

• February 19, 2025

LMN vs wM-Bus: cable or radio for smart metering communication?

The digitalization of the energy supply requires powerful communication solutions in order to transmit consumption data securely and reliably. Two standards are particularly widespread in Europe: Local Metrological Network (LMN) as a wired solution and Wireless M-Bus (wM-Bus) as a wireless alternative.

• July 5, 2024
• iMSys
• Technology
• Tips

Local Metrological Networks in the Smart Metering World

The smart meter rollout in Germany is gaining momentum and is becoming relevant for more and more applications. Due to the increasing digitization of the energy industry and the associated modernization of the power grids, the use of intelligent measuring systems, so-called smart meters, will become unavoidable in the future. The LMN Technology will play a critical role in that endeavor.

• April 26, 2024
• Mobile radio
• Technology

Why §14a EnWG is the key to the energy transition.

Imagine a future in which your heating, your car and even your fridge communicate intelligently with the electricity grid in order to reduce energy costs and protect the environment. This has now become a reality, made possible by §14a of the Energy Industry Act (EnWG). This provision transforms how energy is consumed in Germany by allowing dynamic adjustment of electricity consumption to the fluctuating availability of renewable energy. In a world where the demand for energy is constantly increasing, this intelligent control not only offers an opportunity to reduce costs, but is also a decisive step towards a more sustainable lifestyle.

• February 8, 2024
• 5G
• Mobile radio

The importance of mobile measurement for the energy sector

Digitalisation and connectivity are key topics that are currently shaping the energy sector. Whether it's the operation and maintenance of systems, the exchange of energy information or the supply of remote locations - reliable mobile phone reception plays a crucial role. This article sheds light on why accurate mobile radio measurement is so important for the energy supply.

• February 8, 2024
• News
• Technology

The TR-03109-5 directive: a milestone for smart meter technology

This article deals with the new BSI Technical Guideline TR-03109-5 for CLS communication adapters, which are essential for secure connection to smart meter gateways (SMGW). It deals in detail with the technical specifications, security features and the legal framework. The guideline represents an important step in the standardisation and security of smart meter systems and is crucial for the future of the digital energy infrastructure and energy transition.

• November 30, 2023
• 5G
• Antennas
• Mobile radio
• Products

The importance of mobile phone measurement: application areas at a glance

Following on from our previous article “The importance of mobile measurement for the energy sector”, we take a closer look at this topic. This article sheds light on the many possible applications of mobile measurement beyond the energy sector and shows how ENQT’s innovative solutions contribute to the optimisation of communication networks across all industries. […]

• April 25, 2023
• 6G
• Mobile radio
• Technology

Green mobile networks? Challenges and opportunities for environmentally friendly telecommunications

In an era of increasing connectivity and digital transformation, the mobile industry is ubiquitous, influencing every aspect of our lives. But as the industry continues to grow, it also poses a growing burden on our environment. In this paper, we will address the pressing question: How can mobile networks be made more sustainable and environmentally friendly?

• March 28, 2023
• Mobile radio

Telemedicine and mobile radio

The digitization of healthcare is progressing inexorably. The COVID 19 pandemic has given it an additional boost. In Germany, too, more and more people are now using telemedicine solutions. As an electronic form of medical care, telemedicine enables location-independent communication between patients and doctors, but also between doctors themselves. For telemedical services to function reliably, nationwide coverage with high-performance mobile communications is essential.

• March 9, 2023
• 3G
• 5G
• 6G
• Mobile radio

Mobile radio reception in buildings

Time and again, gaps in coverage occur, especially in enclosed spaces. The reception quality there depends on numerous influencing factors. If the quality is poor, connections are interrupted or data transmission is very slow or disrupted.

• January 13, 2023
• Antennas
• Products
• User reports

The ENQT antenna demo case for quick antenna selection 

With the ENQT Antenna Demo Kit we offer an easy entry into antenna selection for smart metering and IoT applications. Included are antennas for cellular (2G and 4G) as well as antennas for wireless M-Bus, LoRaWAN and Mioty. All antennas come with FAKRA or SMA connector, so the antennas can be tested immediately.

• December 15, 2022
• 3D Printing
• Mobile radio

Will hologram telephony soon be suitable for mass use?

The technology for hologram telephony has long existed, but it is not yet ready for mass use. The major European mobile communications providers want to change that and are cooperating in the field of hologram telephony.

• November 22, 2022
• Mobile radio

Radio Holes – Current Situation and Efforts to Eliminate Them

As a result of increasing digitization, companies and citizens alike are dependent on stable network coverage. Locations with poor mobile network coverage, known as dead spots, are a major nuisance for those affected. Germany is still a long way from complete nationwide coverage. In rural areas in particular, there is often a lack of stable mobile communications connections and fast Internet.

• October 18, 2022
• 3G
• 4G
• 5G
• Basics

Basics 5: Private and public network

Most people associate mobile communications with the familiar public mobile communications networks. In Germany, Deutsche Telekom, Vodafone, Telefonica and, in future, 1&1 operate public mobile networks. Almost everyone uses the networks to communicate with their cell phone or smartphone.

• July 4, 2022
• 450 MHz
• Basics
• Internet of Things

450connect – nationwide 450 MHz LTE network for utilities

Everyone is talking about 5G mobile technology and its network expansion in Germany is in full swing. But LTE (4G) is also seeing a lot of action at the moment, because LTE is far from being old hat. In Germany, a nationwide 450 MHz LTE network is currently being built for energy providers and critical infrastructures.

• June 14, 2022
• Basics
• Mobile radio

Basics 2: The structure of the mobile network

Mobile networks surround us every day. Hardly any place in Germany is without network coverage. But what all belongs to the "network," what the "network" actually is and how it works, usually remains hidden.

• June 7, 2022
• Basics
• Mobile radio

Basics 1: Mobile radio in general

Today's mobile communications influence all of our lives on a daily basis. But the term mobile communications describes much more than the privately used network. In general, the operation of mobile radio equipment is referred to as mobile communications.

• May 24, 2022
• Industry
• Mobile radio

Supply chain issues for mobile radio components

Currently, almost all manufacturers of mobile devices are having problems meeting their delivery commitments. There is a shortage of chips due to worldwide supply chain problems. But ENQT GmbH can continue to deliver reliably.

• May 12, 2022
• Wifi

WiFi 6E: Fast WiFi in the 6 GHz frequency band

For many years, little has happened in the WLAN sector with regard to the usable frequency spectrum. The two frequency bands 2.4 GHz and 5 GHz seemed to be set in stone. Wi-Fi 6E now makes the 6 GHz frequency band usable for WLAN devices. The Federal Network Agency released the 6 gigahertz band for Germany in 2021. In the following article, you will learn what is behind the designation Wi-Fi 6E, what innovations the standard brings with it, and which applications will particularly benefit from Wi-Fi 6E.

• February 22, 2022
• Internet of Things

Horizon 2020 – Project tmate

Our summary of the interesting project tmate which we were able to realize due to the trustful cooperation with the EU project Horizon 2020.

• February 15, 2022
• Antennas
• User reports

Antenna splitters: applications and advantages

Antenna splitters are extremely useful RF assemblies. They can be used in a variety of ways and help to reduce the installation effort or improve the reception situation. In this article, we explain what an antenna splitter is, what applications it can be used for, and what advantages and disadvantages arise from its use.

• June 25, 2021
• 6G
• Mobile radio

6G: The development of a new generation of mobile radio

The latest and most powerful mobile communications standard currently available is 5G. The networks of the various operators are still being expanded throughout Germany. Although significant progress is visible here, it will probably be some time before it is available on a large scale.

• June 11, 2021
• Technology

Global satellite navigation: Different systems and their technical functioning

In the past, traveling by car to unknown areas without a map or road atlas was almost unthinkable. In the meantime, such aids are not only less and less often carried in the car, but a large part of the population, especially young people, no longer knows how to navigate in analog form.

• May 28, 2021
• Mobile radio
• Technology
• Wifi

Hybrid teaching and homespots: Mobile coverage at schools

The COVID 19 pandemic has exposed many a grievance in Germany. For example, a number of problems have become clearly visible in our schools that can be traced back to inadequate digitization. Hardly any school is organizationally or technically prepared for digital teaching formats and distance, alternating or hybrid teaching.

• May 21, 2021
• 3G
• 4G
• 5G
• Mobile radio

Government measures to improve mobile communications coverage

Mobile communications have become an indispensable part of everyday life, both at home and in business. It is regarded as a key technology for digitization. A good mobile communications infrastructure is essential for the digital transformation of industry and society.

• May 7, 2021
• 3G
• 4G
• 5G
• Industry
• Mobile radio

Areas of application and relevance of mobile radio in the logistics industry

Digitalization is changing more and more areas of our lives. One of the industries particularly affected by the changes is the logistics sector. Wireless data transmission technologies and mobile communications have been used in numerous logistics applications for some time now.

• April 30, 2021
• Industry
• M-Bus

Wireless M-Bus: Use in the energy industry

The digitization of the energy industry is the basis for intelligent energy management and thus also for the energy transition. A basic building block here is the intelligent recording of heat, water, electricity and gas consumption data. This so-called smart metering requires modern measurement technology and corresponding transmission technologies.

• April 23, 2021
• Industry
• M-Bus
• User reports

Wireless M-Bus: Introduction and operation

The M-Bus is a technical standard for the transmission of measurement data, which exists in both a wired and a wireless specification. The term M-Bus stands for Meter-Bus. It is a field bus, i.e. a technology that connects field devices such as measuring sensors with automation devices.

• April 16, 2021
• 3G
• 4G
• 5G
• Mobile radio

National roaming in Germany

With the rollout of the new 5G mobile technology, the discussion about national roaming has picked up steam again in Germany. Network operators Telefónica Deutschland and 1&1 Drillisch recently concluded an agreement on national roaming. There are numerous advantages for consumers thanks to the possibility of roaming within Germany.

• April 9, 2021
• Antennas

Antenna cable: Different variants in comparison

In order to connect devices to the mobile network, a connection is required between the antennas and the respective receivers. This is established via so-called coaxial cables.