BlueIOT (Beijing) Technology Co., Ltd.
Industry news Industry news

Discovering the Advantages of BLE AoA: An In-Depth Look


Are you looking for a more efficient and cost-effective way to track assets or people indoors? Look no further than BLE AoA ! Bluetooth Low Energy Angle of Arrival technology is revolutionizing the world of indoor positioning systems. In this blog post, we’ll dive deep into the advantages of BLE AoA and why it’s becoming increasingly popular. From enhanced accuracy to reduced power consumption, let’s explore all that BLE AoA offers!

What is BLE AoA?

BLE AoA is a wireless technology that allows devices to communicate with each other without the need for a network. This technology is commonly used in IoT devices, as it can provide increased communication range and reliability.

How Does BLE AoA Work?

The AoA (Angle of Arrival) technology is founded on measuring angular directions of a signal from a device (also known as a transmitter or tag). The angle refers to the angle at which the signal is received by the receiver (also known as a receiver or anchor). By computing the phase of the received radio signals, the angle is measured.  


BLE AoA uses a triangulation algorithm to determine the location of the device. This algorithm calculates distances and angles comparative to known receivers and then determines the position of the transmitter.


What are the Advantages of BLE AoA?

There are several advantages to use BLE AoA:


1. Lower Power Consumption: BLE AoA uses significantly less power, which makes it perfect for use in places like hospitals or airports, where conserving energy is important.


2. Sub-Meter Accuracy: AoA locating system brings its accuracy level down to 0.1m, which is 10 times higher than traditional Bluetooth technology, compatible with all Bluetooth 4.0 or above tags and supports the high-precision locating service for both IoT tags and LBS phones.


3. Better Signal Strength: BLE AoA has better signal strength than traditional Bluetooth technology, which means that it can withstand more interference and still work properly. This makes it a better choice for areas with high levels of noise or interference



Bluetooth Low Energy (BLE) is a relatively new technology that has been gaining popularity over the past few years. It offers several advantages over traditional Bluetooth, including low power consumption, range extension, and better signal strength. Blueiot is one of the leading RTLS providers that utilize BLE AoA. If you’re interested in learning more about how BLE AoA can benefit your business, please do not hesitate to contact us.
Previous : No more
Previous : No more
Next : No more
Next : No more