SemiVoice

Nanotechnology communication technology

Novel Wave Phenomenon Could Revolutionize Communication Technology

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.

TTL Module For Wireless Communication

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。

Bluetooth communication

AI Wireless communication

Programmable Metasurface Antenna For Wireless Efficiency

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.

anysilicon

Data Processing Silicon Photonics communication innovation

Silicon Photonics: Ultimate Guide

➀ In a world driven by rapid advancements in technology, the quest for speed and efficiency has never been more vital. Silicon photonics emerges as a beacon of innovation, blending the realms of light and electronics to revolutionize data processing and communication. ➁ At its core, silicon photonics harnesses optical phenomena to transmit data at unprecedented speeds.

High-Performance Quad Serial Receivers

➀ MaxLinear has introduced three new quad RS-485 serial receivers targeting industrial applications; ➁ The new receivers offer high performance with data rates up to 32Mbps and wide temperature tolerance; ➂ They are designed for Industrial IoT and edge AI applications, ensuring reliable communication with fewer components.

Edge AI communication

Next-Gen Antenna To Power Future Wireless Tech

➀ The article discusses a next-generation antenna that enhances wireless communication capacity, crucial for technologies like 6G; ➁ The antenna, developed by researchers at the City University of Hong Kong, can dynamically control multiple frequency components; ➂ The innovative design allows for simultaneous transmission of signals in different directions, making it ideal for future wireless networks.

6G Antenna communication

Testing Wi-Fi 7 communication

Wi-Fi 7 Testing Simplified with Enhanced Wireless Set

➀ Anritsu has introduced an upgrade for its wireless connectivity test set, enabling precise evaluation of Wi-Fi 7 2×2 MIMO characteristics in real-world conditions; ➁ The new option for the MT8862A measures transmit and receive performance of Wi-Fi 7 devices; ➂ The test set enhances testing accuracy for WLAN-equipped devices.

All-Light Communication Across Air And Water

➀ Researchers have developed a prototype all-light communication network that allows seamless connectivity across air, land, and underwater environments. The network can operate even when communication nodes are on moving vehicles. The system uses mobile green light communication, blue laser technology, deep UV light, and an 850-nm laser diode for various data transmission needs. The prototype devices have been tested for bidirectional light transmission across air and underwater environments, achieving a maximum bandwidth of 4 Mbps. ➁ The research aims to create a comprehensive all-light communication network that combines wired and wireless nodes with light sources of different wavelengths. The team also plans to integrate mobile all-light communication with other technologies like radio, sonar, and gas. ➂ The technology could support various applications such as navigation, emergency response, research, and operations in diverse conditions.

communication technology

Greenerwave Intelsat Multi-orbit Satellite Services Terminal Solutions communication technology innovation

10 months ago

Intelsat and Greenerwave to enable multi-orbit satellite services

➀ Intelsat plans to be the world's first operator to offer multi-orbit solutions for all business units by the first half of 2025; ➁ The new terminal strategy will enable multi-orbit managed-service solutions across various verticals; ➂ Intelsat has invested in Greenerwave for an innovative electronically-steerable antenna.

weixin

11 months ago

Affordable Underwater Communication Modems Built on Raspberry Pi

➀ Researchers at the University of Padova are developing low-cost underwater communication modems and transducers, aiming to make water acoustic communication more accessible. ➁ The SubSeaPulse modem, priced at a tenth of the market rate, is built on a Raspberry Pi base with additional sound card hardware and a front end. ➂ The team is also working on a cost-effective transducer, reducing the price from over $2000 to around $400, using a modified device typically used for listening to marine mammals.

communication research technology

VLC communication energy efficiency

11 months ago

Hybrid RF-VLC Technology For Energy-Efficient Communication

➀ Researchers at Central University have developed a hybrid RF-VLC technology that promises reliable indoor communication with reduced power consumption. ➁ The system integrates RF and VLC to provide both communication and illumination while consuming less power. ➂ Initial evaluations show significant energy savings and potential reduction in electromagnetic radiation.

idw-online

12 months ago

Intelligent Skin for Precise Communication and Near-Field Scanning in Robotics

1. The Fraunhofer FHR, along with six partners, is developing intelligent skin for robots in the EU-funded FITNESS project. 2. This technology aims to improve human-robot interaction, especially in manufacturing, healthcare, and professional services. 3. The intelligent skin uses flexible metamaterials and metasurface antennas to enhance safety and performance in robot operations.

communication robotics technology

Telex communication technology

12 months ago

The Fastest Means Of Communication

1. The Post-master-General, Reginald Bevins, described telex as the fastest means of communication at the inauguration of the Automatic Telex Exchange in London. 2. The new exchange completes the conversion of Britain's telex system to automatic working, bringing flexibility and direct working to the telex service. 3. The Fleet Building exchange, with a current list of 3,600 subscribers and a potential capacity of 15,000, is expected to serve 40,000 subscribers by 1980.

Emojis Unicode Consortium communication

12 months ago

Emoji Generation Decelerating

1. Emoji generation has seen a decline with fewer new emojis released each year. 2. The Unicode Consortium coordinates the release of new emojis, with recent additions including customizable options for skin color and gender. 3. Despite public submissions, emoji makers appear to be running out of new ideas.