➀ Microchip launched a 56-Port Ethernet Switch Reference Design combining 48 gigabit copper ports, 4 high-speed optical ports, and 4 multi-gigabit copper ports for versatile networking applications;

➁ The design accelerates prototyping, reduces development risks, and supports enterprise/data center/edge networking with optimized power and thermal management;

➂ Includes schematics, test reports, and software resources to streamline product development and integration.

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.

➀ The article introduces LabVIEW as a powerful graphical programming tool for simulating analog (AM, FM) and digital modulation techniques (ASK, FSK, PSK), enabling real-time visualization of communication systems;

➁ Detailed block diagrams and mathematical expressions of AM, FM, and PM are explained alongside LabVIEW simulation implementations, showcasing parameter adjustments and waveform results;

➂ LabVIEW's interactive environment is highlighted as an effective educational tool for students and engineers to understand modulation principles and applications in wireless, broadcasting, and telemetry.

➀ MO Valve Company shifts focus to industrial solid-state devices up to 6000 Mc/s, prioritizing communication bandwidth over high-power applications;

➁ An export division is established, with microwave equipment attracting attention in Paris, aiming for a 40% export share including indirect quotas;

➂ The company abandons domestic market products (e.g., color TVs) and concentrates on industrial valves, thyratrons, and cathode ray tubes, affirming valves' continued relevance.

➀ Researchers from Polytechnic University of Milan have developed a novel optical receiver capable of restoring chaotic signals disrupted by atmospheric turbulence in free-space optical communication links.

➁ The system uses optical micro-antennas embedded in a programmable photonic chip to adapt in real time and preserve the integrity of the signal, even under challenging environmental conditions.

➂ This innovation enables reliable, high-speed, and secure optical communications in remote areas, disaster zones, and other environments where traditional systems fail.

➀ CML Micro推出了单级和两级的GaAs功率放大器，用于便携式无线电通信系统。

➁ 这些功率放大器在136–1,000 MHz的频率范围内工作，支持高效率和广泛的应用场景。

➂ 新增的芯片组解决方案可满足对两向无线电和其他类似系统的长期需求。

➀ Microsoft has announced the shutdown of Skype, with users having until May 5, 2025, to transfer their chats and contacts to Microsoft Teams.

➁ Skype, launched in August 2003, has been a key player in online messaging, especially during the recent pandemic.

➂ Despite its decline, Skype's legacy continues through Microsoft Teams, reflecting the evolution of communication technology.

Fraunhofer Heinrich-Hertz-Institut (HHI) has initiated the SUSTAINET project, a €30 million research effort to develop sustainable and resilient network technologies. The project, running from January 2025 to December 2027, aims to integrate fiber optics, radio, and mobile networks to improve network availability and sustainability. It is divided into three sub-projects focusing on advanced technologies, intelligent solutions, and sustainable network architectures.

➀ Researchers from Tohoku University have identified a new acoustic wave propagation phenomenon with potential applications in communication technology;

➁ The study involves the use of a nano-patterned array of ferromagnets to achieve a nonreciprocal diffraction pattern;

➂ This finding could lead to the development of next-generation acoustic components for communication systems.

➀ Rajguru Electronics推出的ADIY HLK-B50 TTL模块是一款小巧而强大的设备，专为微控制器、传感器或物联网项目设计，通过UART实现平滑通信。

➁ 模块支持宽电压范围（3.5V至6V），配备32位ARM Cortex M3核心，主频高达48MHz，并具备蓝牙BLE 5.0功能，支持透明数据传输。

➂ 模块适用于多种应用，包括健康监测、音频设备和移动系统通信，确保可靠且安全的数据传输。

➀ Researchers from Southeast University and Nanyang Technological University have developed a programmable metasurface antenna that promises to revolutionize wireless communication with unmatched efficiency and speed.

➁ The new antenna, built on a printed circuit board (PCB), features an innovative design with three metallic layers and two substrates, achieving precise control over the transmitted patterns.

➂ This antenna eliminates the need for additional modules and retrieves nearly all encoding patterns from a single measurement, significantly boosting information mapping efficiency.