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NEWS

Latest news from us and the industry

We work for a better connected society and one part of this is to share knowledge and educate about topics connected to OTA measuring, testing and wireless performance. Here you will be able to find valuable content, latest news and research from both RanLOS and the industry. 

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RanLOS erhåller villkorat godkännande för notering på Nasdaq First North Growth Market och offentliggör villkor för Erbjudandet​
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March 6, 2023

Styrelsen i RanLOS AB (publ) (”RanLOS” eller ”Bolaget”) offentliggör idag sin avsikt att genomföra notering av Bolagets aktier på Nasdaq First North Growth Market och att i anslutningen till noteringen erbjuda allmänheten i Sverige och institutionella investerare möjligheten att förvärva sammanlagt 600 000 B-aktier i Bolaget (”Erbjudandet”).

Read more here
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The Cost-Effective Benefits of OTA Testing for Automakers
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February 3, 2023

By running OTA tests regularly, automakers can identify and fix issues before they become major problems. This helps to reduce the cost of production, speed up time to market and improve the overall quality of their vehicles. In this article, we'll discuss the importance of OTA testing for the automotive industry and the cost-effective benefits it brings.

Read more here
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RanLOS Antenna and Connectivity Test System for Vehicles Makes a Breakthrough on the Japanese Market
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February 2, 2023

RanLOS recently secured a major deal with its distributor TOYO Corporation. The deal covers the RanLOS Sub-6 GHz test system which will be demonstrated to an international conglomerate as well as leading automotive manufacturers seeking for innovative connectivity test solutions in Asia.

Read more here

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Commonly used words...

The measurement system consists of a cylindrical reflector with a linear feed array. The feed array consists of dual-polarized bowtie antennas. The feed array illuminates the reflector which will create a plane wave in the test zone. This means that we have far-field properties in the test zone, which means that we can perform measurements in far-field conditions, even though we are at a short distance from the reflector.

By connecting an instrument, either a network analyzer or communication tester, you can perform either passive or active measurements. The device under test is placed on a turntable in front of the reflector antenna. The instrument and turntable are both easily controlled through the RanLOS software.

Yes, you can measure radiation pattern. You can measure 2D radiation pattern of large devices, such as cars. We are currently developing a tilt system for being used together with the Sub-6 GHz system, this will make it possible to measure semi-3D radiation patterns.

With the mmWave system you will be able to measure a full 3D radiation pattern.

With RanLOS solution you can currently measure antennas in the frequency range 0.7 GHz to 6 GHz as well as 27-29 GHz.

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Pressrelease

RanLOS erhåller villkorat godkännande för notering på Nasdaq First North Growth Market och offentliggör villkor för Erbjudandet​

Styrelsen i RanLOS AB (publ) (”RanLOS” eller ”Bolaget”) offentliggör idag sin avsikt att genomföra notering av Bolagets aktier på Nasdaq First North Growth Market och att i anslutningen till noteringen erbjuda allmänheten i Sverige och institutionella investerare möjligheten att förvärva sammanlagt 600 000 B-aktier i Bolaget (”Erbjudandet”).

Read more
March 6, 2023
News

The Cost-Effective Benefits of OTA Testing for Automakers

By running OTA tests regularly, automakers can identify and fix issues before they become major problems. This helps to reduce the cost of production, speed up time to market and improve the overall quality of their vehicles. In this article, we’ll discuss the importance of OTA testing for the automotive industry and the cost-effective benefits it brings.

Read more
February 3, 2023
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About measurements and setup

The measurement system consists of a cylindrical reflector with a linear feed array. The feed array consists of dual-polarized bowtie antennas. The feed array illuminates the reflector which will create a plane wave in the test zone. This means that we have far-field properties in the test zone, which means that we can perform measurements in far-field conditions, even though we are at a short distance from the reflector.

By connecting an instrument, either a network analyzer or communication tester, you can perform either passive or active measurements. The device under test is placed on a turntable in front of the reflector antenna. The instrument and turntable are both easily controlled through the RanLOS software.

Yes, you can measure radiation pattern. You can measure 2D radiation pattern of large devices, such as cars. We are currently developing a tilt system for being used together with the Sub-6 GHz system, this will make it possible to measure semi-3D radiation patterns.

With the mmWave system you will be able to measure a full 3D radiation pattern.

With RanLOS solution you can currently measure antennas in the frequency range 0.7 GHz to 6 GHz as well as 27-29 GHz.

Our system is preferably used in an anechoic or semi-anechoic chamber. This will give a controlled environment with no interferences. However, the system can also be used in simpler setups, such as an outdoor tent.

We do not have a solution for 55 GHz and 77 GHz yet. However, we are looking into this. Feel free to contact us to talk and discuss other frequencies than the ones we currently provide (0.7 – 6 GHz and 27-29 GHz).

Yes, we can measure up to 2×2 MIMO data throughput.

No, but we have partners that can provide the chambers. Contact us for more details.


No, not at the moment. However, our software supports a range of different positions and we can make our software work with already existing turntables and positioners in your current chambers.

Our software supports a range of different instruments and positioners, see the product brochure – read more and download pdf here. The software is module-based, such that it also is easy to add drivers for other instruments and positioners if needed.

The Sub-6 GHz system is 2.1 m x 3.3 m x 4.3 m.

The mmWave-system is 0.4 m x 0.6 m x 0.8 m.

With RanLOS solution you can do both passive and active measurements. Passive measurements such as radiation pattern and gain measurements of antennas. Active measurements such as data throughput up to 2×2 MIMO.

Yes, we provide calibration antennas.

About measurements and setup

The measurement system consists of a cylindrical reflector with a linear feed array. The feed array consists of dual-polarized bowtie antennas. The feed array illuminates the reflector which will create a plane wave in the test zone. This means that we have far-field properties in the test zone, which means that we can perform measurements in far-field conditions, even though we are at a short distance from the reflector.

By connecting an instrument, either a network analyzer or communication tester, you can perform either passive or active measurements. The device under test is placed on a turntable in front of the reflector antenna. The instrument and turntable are both easily controlled through the RanLOS software.

Yes, you can measure radiation pattern. You can measure 2D radiation pattern of large devices, such as cars. We are currently developing a tilt system for being used together with the Sub-6 GHz system, this will make it possible to measure semi-3D radiation patterns.

With the mmWave system you will be able to measure a full 3D radiation pattern.

With RanLOS solution you can currently measure antennas in the frequency range 0.7 GHz to 6 GHz as well as 27-29 GHz.

Our system is preferably used in an anechoic or semi-anechoic chamber. This will give a controlled environment with no interferences. However, the system can also be used in simpler setups, such as an outdoor tent.

We do not have a solution for 55 GHz and 77 GHz yet. However, we are looking into this. Feel free to contact us to talk and discuss other frequencies than the ones we currently provide (0.7 – 6 GHz and 27-29 GHz).

Yes, we can measure up to 2×2 MIMO data throughput.

No, but we have partners that can provide the chambers. Contact us for more details.


No, not at the moment. However, our software supports a range of different positions and we can make our software work with already existing turntables and positioners in your current chambers.

Our software supports a range of different instruments and positioners, see the product brochure – read more and download pdf here. The software is module-based, such that it also is easy to add drivers for other instruments and positioners if needed.

The Sub-6 GHz system is 2.1 m x 3.3 m x 4.3 m.

The mmWave-system is 0.4 m x 0.6 m x 0.8 m.

With RanLOS solution you can do both passive and active measurements. Passive measurements such as radiation pattern and gain measurements of antennas. Active measurements such as data throughput up to 2×2 MIMO.

Yes, we provide calibration antennas.

We aim to create a better connected society. To do so we need easy-to-use and flexible solutions for testing wireless performance over-the-air (OTA). It includes all relevant standards today and tomorrow; such as 3G, 4G, 5G, and WiFi. Work with us and make your measuring easier, faster and smarter.

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We aim to create a better connected society. To do so we need easy-to-use and flexible solutions for testing wireless performance over-the-air (OTA). It includes all relevant standards today and tomorrow; such as 3G, 4G, 5G, and WiFi. Work with us and start measuring easier, faster and smarter.

Linkedin Youtube

Home

Products

Software & Services

News & Press releases

Investor Relations

About Us

Contact

Privacy Policy

Publications list