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Questions tagged [uwb]

For questions about Ultra-wideband (UWB) technology and related applications.

Ultra-wideband (also known as UWB, ultra-wide band and ultraband) is a radio technology that can use a very low energy level for short-range, high-bandwidth communications over a large portion of the radio spectrum. UWB has traditional applications in non-cooperative radar imaging. Most recent applications target sensor data collection, precise indoors localization and tracking.

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Can ARKit and ARCore use Beacon as an Anchor?

We’re trying to anchor a model using an absolute coordinate system. I’m using a UWB beacon system to know where devices are. I’m now trying to tell ARKit (or ARCore) where the origin Anchor is. I’m trying to use a beacon location as the origin. Is…
c murray
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Is there a way to send distance values of a DW3000 and a iOS device?

Is there a feasible solution for sending distance values between a DW3000 device and an iOS device? I have searched extensively online to find an implementation of this idea, but haven't been successful. I would greatly appreciate any assistance or…
Nathan Williams
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How to use the UWB with BLE in Android?

I am trying to achieve a UWB communication between the two devices with the help of Bluetooth(ble) in android. There is no specific documentation available regarding the same. Google provides this as a…
Pritish
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How to connect multiple devices (implement multiple ongoing sessions) using Apple's NearbyInteraction Framework

I'm writing an app that needs to have the functionality of multiple iPhones connecting using Apple's NearbyInteraction framework. I need to have multiple ongoing NISessions to connect multiple iPhones to one another at any particular time. I have…
Matt Isen
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Can the new UWB iPhones measure their distance towards other UWB iPhones?

Is it practically possible for a developer right now (or at least theoretically in the future) to develop an App that can measure via UWB, the distance towards other Iphones? UWB technology can take different forms in terms of ranging techniques.…
Gouz
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ESP32-DWM1000 SPI connection doesn't produce expected output

I want to obtain the range value using the code below and print it to the serial port. However, my output appears as follows: "17:31:53.127 -> from: DE0 Range: 0.00 m RX power: 0.00 dBm". I've checked the SPI connections multiple times according to…
Sumpertramp
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Android and UWB

Hey fellow Android devs! I'm diving into Android development and UWB technology. I've got this idea of creating an app that shows an arrow pointing towards another device's direction, like a digital compass. I'm wondering, what kind of values can I…
darvdebian
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Detailed UWB+BLE Connection Tutorial for Controlling BLE Device with UWB-enabled Android Phones

fellow developers! I'm currently trying an exciting project that involves setting up a UWB (Ultra-Wideband) + BLE (Bluetooth Low Energy) as OOB connection between two Pixel 7 Pro smartphones. One of the smartphones will act as the controller, and…
darvdebian
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Integrating Estimote UWB SDK in Android Studio project for beacon detection and 3D sound playback

I recently obtained the Estimote UWB SDK for Android and I'm trying to integrate it into my Android Studio project. The SDK folder contains the following files: uwb-sdk-1.0.0-rc1.aar, uwb-sdk-1.0.0-rc1.pom, and maven-metadata.xml. My goal is to…
alaa alshiekheh
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DW1000 with RP2040 (Not able to establish communication b/w two DW1000 module using RP2040)

I have two DW1000 UWB modules, and I want to use them as an Anchor and TAG. I am currently using the Arduino DW1000 library. However, I encountered an error during SPI initialization related to mbed OS. I would appreciate any assistance in resolving…
Amit Sharma
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How to use Android UWB API in Java

I'm trying to implement an UWB ranging app for Android in java. However, the the UWB API seems to be Kotlin only and I have a hard time integrating it into my existing java code. The UWB API seems to be pretty straight forward (see Android UWB…
kaskas
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How to change DataTemplate depending on API in WinUI?

I have 6 DataTemplate for this API. API is a enum. public enum ShimmerType { CirclePersona, SquarePersona, Profile, Article, Video, Feed, Shopping, } API name is Type. I defined this property in below of my shimmer…
Budding bro
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I'm facing LinAlgError: 1-dimensional array given. Array must be at least two-dimensional

I have been trying to do trilateration using 3 anchor coordinates and range in centimeters from the node. import numpy as np # Define the coordinates of the anchor points anchor1 = np.array([0.000,3.610,1.901]) anchor2 = np.array([4.405,…
Sri Ram M S
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how to use uwb devices in xamarin native

Im working on an xamarin native app, where we now want to make use of ultra wideband devices. I have some trouble finding good resources and tutorials on that. What is the best approach here? Can you provide any good knowledge, links, tutorials on…
fraldev
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Near By Interactions in background mode wwdc22

Anyone here who implemented apple nearby interactions I'm continously getting this error and unable to resolve this. I'm getting accessoryData from BLE device chractristics and bluetooth identifier of connected BLE device. let config = try…
Nur_iOS
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