As the demand for indoor location-based services continues to grow, the challenge of indoor positioning technology has escalated. Miniere, as a leading global wireless IoT products manufacturer and services provider, has focused on indoor positioning for over a decade, persistently breaking through to dig out innovative indoor positioning technology with higher accuracy, faster communication speed, and wider coverage range.

On October 23, the opening ceremony of the 16th International Internet of Things Exhibition (IOTE2021, hereinafter referred to as the exhibition) was held in Shenzhen Convention and Exhibition Center (Futian).ative Productsselection four months ago, and the award ceremony was held on the opening day of the exhibition. Minew submittedAoA Accurate Indoor Positioningproducts to compete in the selection and won the Gold Award! Huge! Let’s take a look at the demonstration of our AoA G2 gateway kit for demo operation.

Light up Your Map with Kit gateway AoA G2

The market demand drives the continuous enrichment and development of indoor positioning technology, mainly including Bluetooth, Wifi, RFID, ZigBee, UWB, infrared, ultrasonic, and other technologies. Minew’s professional team has been working on indoor positioning for more than ten years, trying to be ahead of the IoT industry. In this exhibition, Minew showcased the latest development of AoA indoor positioning technology, appealing to all the comrades and experts on-site to explore more possibilities.

Working principle

The Angle of Arrival (AoA) positioning algorithm improves the accuracy of traditional low-precision Bluetooth by ten times, reaching 0.5-1 meter average accuracy.
It is a typical ranging-based algorithm across some devices to sense the arrival direction of the transmitting node signal, calculate the relative position or angle between the unknown node and the anchor node, then use triangulation or other methods to calculate the location of the unknown node.

With the help of antennas inside, the AR1 locator collects data such as the actual heading angle/pitch angle of the tag and obtains the unique ray. According to the determined tag height, the G2 gateway uploads real-time data for the server computing the position data of the tag, such as the space coordinates.

The Angle of Arrival (AoA) Technical Principle


  • Precisione della classe sub-metrica
  • Maggiore copertura per 4300 ft2
  • Higher data throughput
  • Fast and real-time transmission
  • AWS / Azzurro / Google Cloud Compatible
  • Low cost and easy installation & distribuzione
  • More mobile beacons tracked


It can pinpoint people, items, vehicles, and other assets in real-time. Minew’s G2 Gateway kit can be used in various venues such as healthcare, industry and warehousing, retail, sports, office buildings, constructing a digital, informative, and intelligent IoT system.

AoA G2 Gateway kit empowers to boost efficiency and secure safety in all industries, remaining great performances in those tough indoor environments. Optimizing business processes, the enterprise-grade AoA G2 Gateway kit delivers a steadfast partnership to all kinds of industries to navigate the ever-changing IoT landscape.

Minew has partnered with some IoT partners to promote the implementation of indoor positioning solutions based on AoA indoor location service. And the AoA G2 Gateway Kit can be used for AoA technology measurement and AoA-based indoor positioning solution test. The upcoming development of indoor positioning technology is bound to be full of opportunities and difficulties. Minew is ready for a new round of indoor positioning technology revolution, committing to IoT innovation and desiring inspiring partners globally.

Prec: Minew Successfully Participated in IOTE 2021 with the Latest Products

Prossimo: Minew Was Interviewed By Wireless Quarter Magazine For Nordic Partner Program

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