Protocol (specification, including software and hardware) — Implementation –> Code (protocol stack)Protocol (data frame) — Encapsulation –> Protocol stack (code — application layer settings) –> Application layer4. Application Layer3. Network Layer (labeling, from where to where, addressing)2. MAC Layer (link), data frame format structure1. Physical Layer Coordinator, only one is allowed, low power consumption is … Read more
Looking for IT suppliers? Join the Software Alliance! Xiamen Yilian Times Technology: Experts in UWB + Bluetooth Fusion Positioning Comprehensive Personnel Positioning and Safety Management Solutions Core Value: By integrating UWB ultra-wideband high-precision positioning with Bluetooth low energy technology, we achieve precise positioning within 30cm to 0.3m, supporting 0D to 3D spatial positioning, and providing … Read more
👨🎓 Personal Homepage 💥💥💞💞 Welcome to this blog ❤️❤️💥💥 🏆 Blogger’s Advantage: 🌞🌞🌞 The blog content aims to be logically clear and coherent for the convenience of readers. ⛳️ Motto: A journey of a hundred miles begins with a single step. 💥1 Overview In recent years, wireless communication systems have undergone tremendous changes, with various … Read more
Bluetooth 6.0, as the next generation wireless communication standard planned by the Bluetooth Special Interest Group (SIG), aims to enhance transmission rates, expand coverage, optimize energy efficiency, and improve anti-interference capabilities, while strengthening multi-device collaboration and adapting to Internet of Things (IoT) scenarios. Its core technologies revolve around four major dimensions: “high speed, wide coverage, … Read more
The sizes of the two chips are similar, and both are manufactured by TSMC, but there are significant differences. For example, the UWB transceiver and power management of the SR040 occupy 45% of the die area, while Apple’s U1 only occupies 33%. In terms of processor and memory, the SR040 occupies 37%, while Apple’s U1 … Read more
The rapid proliferation of intelligent connected vehicles has driven the swift iteration of automotive digital key technology. The global cross-industry organization, the Car Connectivity Consortium (CCC), has officially released the third-generation digital key R3 technical specification, marking the formal entry of automotive digital key technology into the 3.0 era. Based on NFC/BLE protocols, the CCC’s … Read more
With the rapid development of smart home and Internet of Things (IoT) technologies, lawn mowers are gradually evolving from traditional manual operation to intelligent and precise solutions. Early lawn mowers relied on manual operation, which was time-consuming and labor-intensive, and the constraints of wiring limited the mowing area. Today’s robotic lawn mowers are equipped with … Read more
With the rapid development of smart home and Internet of Things (IoT) technologies, lawn mowers are gradually evolving from traditional manual operation to intelligent and precise solutions. Early lawn mowers relied on manual operation, which was time-consuming and labor-intensive, and the constraints of wiring limited the mowing area. Today’s robotic lawn mowers are equipped with … Read more
AR synchronization solutions achieved through beacon technology (i.e., Bluetooth Low Energy (BLE) and Ultra-Wideband (UWB)) (Nweon, July 21, 2025) Cross-session/device synchronization in augmented reality (AR) presents challenges. In a study, the team from City University of Hong Kong proposed a solution utilizing beacon technology (i.e., BLE and UWB) to address scalability issues and inconsistencies in … Read more
Source: Intelligent Communication Positioning Circle Recently, Canadian UWB manufacturer SPARK Microsystems launched the second-generation Ultra-Wideband (UWB) wireless transceiver SR1120. It is reported that the SR1120 further solidifies SPARK’s leading position in the data transmission field, significantly reducing power consumption, latency, and enhancing anti-interference capabilities compared to Bluetooth, Wi-Fi, and 2.4 GHz radio. Data rate is … Read more