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KYOCERA AVX Reveals a New LDS Cap Antenna Designed for Iridium’s Satellite IoT Applications

In an exciting development for the satellite IoT sector, KYOCERA AVX has announced the launch of its innovative LDS cap antenna and evaluation board, specifically tailored for use with Iridium's Certus™ 9704 modules. This cutting-edge technology marks a significant advancement over traditional ceramic patch antennas, offering superior performance for satellite IoT applications.

Developed in collaboration with Iridium, the new LDS cap antenna aims to optimize connectivity for low Earth orbit (LEO) satellites. These capabilities are crucial in supporting the seamless operation of Internet of Things (IoT) devices worldwide. Notably, the new antenna is designed to outperform conventional ceramic patch antennas, providing greater efficiency and reliability in various environments.

Key Features of the LDS Cap Antenna

The KYOCERA AVX LDS cap antenna boasts several design innovations that enhance its functionality. It utilizes laser direct structuring (LDS) technology, which allows for the creation of compact, lightweight, and high-performance 3D antenna designs. The antenna's dimensions are impressive, measuring just 35.7 mm in diameter and 17.98 mm in height, and weighing only 6.85 grams. This small form factor not only facilitates easy surface mount technology (SMT) assembly but also enables manufacturers to utilize the underside for additional components, maximizing space-efficient design.

In terms of performance, the LDS cap antenna supports both Global Navigation Satellite System (GNSS) and Iridium frequencies, achieving a remarkable peak gain of about 2dBi with an efficiency of 60%. Its ability to maintain high performance over various conditions, including obstacles like metal, makes it a versatile choice for users in challenging environments, ranging from smart farming to asset tracking and remote monitoring applications.

Advanced Technology for Improved Connectivity

One of the standout attributes of this new antenna is its capability to provide excellent right-hand circular polarization (RHCP) and maintain optimal gain across different angles. This feature is particularly beneficial for enhancing the connectivity of LEO satellites operating at low elevation angles, ensuring robust communication links at all times.

Furthermore, the antenna is designed to withstand demanding conditions, with a temperature range extending from -40°C to +85°C, making it suitable for various operational scenarios. It demonstrates compliance with RoHS and REACH directives, confirming its environmental safety and reliability.

Recognition in the Industry

KYOCERA AVX's LDS cap antenna has already gained recognition in the industry, being shortlisted for the Electronic Specifier's Electronics Excellence Awards in the passive product category. This acknowledgment reflects the innovative technology and design excellence embedded in the product.

To support manufacturers further, the accompanying evaluation board measures 70 x 70 x 32.5 mm (L x W x H) and is optimized for faster integration, facilitating a quicker time to market for new inventions in satellite IoT technology. Both the antenna and evaluation board have earned the designation of Iridium Qualified Antenna products, validating their performance in conjunction with Iridium’s advanced IoT modules.

A Collaborative Effort for the Future

The success of this product is a testament to the collaborative spirit between KYOCERA AVX and Iridium. According to Carmen Redondo, the Director of Global Marketing – Antennas at KYOCERA AVX, the partnership allowed the team to push the boundaries of what was possible with traditional antenna designs. She noted that the new antenna’s features directly address the unique challenges posed by satellite IoT applications, paving the way for versatile applications across multiple sectors.

As the satellite IoT market continues to expand, the introduction of KYOCERA AVX's LDS cap antenna signifies a meaningful contribution to a rapidly developing industry. Companies interested in exploring this new technology can find the antenna available for purchase through major distributors like DigiKey, Mouser, and Farnell, and additional information is accessible on their official website.

Stay tuned for more updates on the applications and success stories that emerge from the deployment of KYOCERA AVX's innovative satellite IoT solutions.