PBR

BLE Channel Sounding (Part II)

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BLE Channel Sounding (Part II)

In the previous article, we mentioned that there are mainly two methods for distance measurement in CS: RTT (Round-Trip Time) and PBR (Phase-Based Ranging).Overview of BLE Channel SoundingThis article will briefly analyze distance measurement based on RTT. As shown in the previous figure, the steps for a single RTT measurement are as follows:RTT=2*TOF=(ToAr-ToDi)+(ToAi-ToDr)distance = c … Read more

Weekly Insights: What Upgrades Does Bluetooth 6.0 Bring and What Are Its Benefits?

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Weekly Insights: What Upgrades Does Bluetooth 6.0 Bring and What Are Its Benefits?

I only recently learned that Bluetooth 6.0 has been released for over six months. However, this technology is like taking medicine; it takes time for it to be industrialized and for its benefits to be realized. Let’s first review the major upgrades of Bluetooth over the years: Bluetooth Major Version Release Date Core Upgrade Points … Read more