Recent #Wi-Fi news in the semiconductor industry

about 1 month ago

➀ Researchers developed 'LatentCSI,' a method combining Wi-Fi CSI data with Stable Diffusion 3 AI to generate high-resolution room images by translating radio signals into latent space;

➁ The system uses pre-trained diffusion models and environmental data to 'fill in gaps' for photorealism, enabling real-time tracking of room layouts and human presence;

➂ While promising for applications like smart homes, privacy concerns arise due to potential surveillance misuse despite current lab-stage limitations.

AIWi-Ficybersecurity
3 months ago

➀ Wi-Fi 8 focuses on improving performance in unstable conditions like weak signals and high interference, targeting 25% higher throughput, lower latency, and reduced packet loss;

➁ Key technologies include network-level coordination (Co-SR, Co-BF) and enhanced modulation schemes to stabilize connections in dense or mobile environments;

➂ The standard is expected to achieve IEEE approval by mid-2028, with commercial availability by late 2028 as a unified release.

IEEEWi-Ficommunication
5 months ago

➀ Methods2Business introduces the world's first Wi-Fi HaLow chip with integrated Edge AI, combining long-range sub-1 GHz connectivity and on-device AI processing;

➁ The chip offers over 1 km range, low power consumption, local data analysis for reduced cloud dependency, and enhanced privacy with WPA3/AES encryption;

➂ Targets industrial, agricultural, and healthcare IoT applications, enabling energy-efficient edge computing and scalable device networks.

AIWi-Fisemiconductor
6 months ago

➀ Anritsu has partnered with Microwave Vision to offer a Wi-Fi 7 over-the-air tester;

➁ The tester combines Anritsu’s MT8862A wireless connectivity test set with Microwave Vision’s multi-probe over-the-air test system;

➂ It supports IEEE 802.11be measurements, the standard behind Wi-Fi 7.

RFWi-Fi
7 months ago

➀ Numato Lab's SenzConnect RHT module is an IoT device that monitors temperature and humidity in real-time over Wi-Fi.

➁ It features a combined sensor for accurate readings and can be accessed via a simple web interface on PCs or mobile devices.

➂ The module supports cloud platforms like AWS and Azure via MQTT and offers REST APIs for custom integration and automation, making it suitable for various applications including smart homes, agriculture, and industrial settings.

IoTWi-Fisensor
10 months ago
➀ The IndusVoltmeter is the smallest wireless voltmeter with Wi-Fi capabilities, designed for portability and ease of use. It can measure voltages in two ranges (0-3.3V and 0-24V) and display readings in real time on a webpage. ➁ The device is based on the IndusBoard Coin, which houses the ESP32-S2 chip, and offers a compact design with remote connectivity. ➂ The article provides a detailed guide on designing and building the IndusVoltmeter, including circuit design, programming, and testing.
DIYESP32IoTWi-FiWirelesselectronics
10 months ago
➀ The Qorvo QPF4239 is an integrated FEM designed for Wi-Fi 7 systems, offering compact form factor and power-saving features. ➁ It optimizes the PA for 3.3V supply voltage and includes advanced filtering and power detection capabilities. ➂ The module integrates a PA, SP2T switch, and LNA, targeting applications such as access points, routers, and IoT devices.
FEMQorvoWi-Fi
11 months ago
➀ Nordic Semiconductor has launched its new IoT prototyping platform, the Nordic Thingy:91 X, offering support for LTE-M, NB-IoT, Wi-Fi SSID locationing, DECT NR+, and GNSS applications. ➁ The platform simplifies IoT prototyping by integrating Nordic's nRF9151 SiP and offering comprehensive onboard features for cellular IoT applications. ➂ With multiple sensors, user-programmable buttons, LEDs, and a long-lasting battery, the Thingy:91 X is designed for seamless IoT connectivity and asset tracking.
GNSSIoTWi-Fiprototyping
11 months ago
➀ The TP-Link Deco BE5000 offers an attractive price point of $299 but makes critical compromises like omitting the 6 GHz band and not including 5 Gbps LAN/WAN ports. ➁ Its design is compact and blends well with home decor, but setup requires the Deco app. ➂ Performance on the 5 GHz band is average, and MLO capabilities were not significantly impactful.
NetworkingRouterTP-LinkWi-FiWi-Fi 7gaming
11 months ago
➀ Raspberry Pi has announced the Wi-Fi and Bluetooth version of its Pico 2 microcontroller board, called 'Pico 2 W'. It shares the dual 150MHz Arm Cortex-M33 cores and has added wireless interfaces. ➁ The board's features include 26 GPIO pins, various interfaces, and operation over a wide voltage range. ➂ The list price is $7, making it $2 more than the non-wireless 'Pico 2'.
MCUMicrocontrollerRaspberry PiSingle Board ComputersWi-Fi
about 1 year ago
➀ Wi-Fi 6 and 7 are advancing wireless technology with improved speed, efficiency, and low latency, addressing modern connectivity needs. ➁ The article highlights the features of Wi-Fi 6 and 7, such as OFDMA, MU-MIMO, TWT, and MLO, and their impact on IoT and smart homes. ➂ It discusses the challenges and future adoption of Wi-Fi 7, emphasizing the importance of RF design, power efficiency, and thermal management.
5GEdge ComputingInfineonIoTNetworkingWi-FiWi-Fi 6Wi-Fi 7connectivitysmart home