ARM42111DM

ARM42111DM application field and working principle

RF antennas are essential components for the equipment to which they are connected, as they serve as an interface between the wireless system and the free space (air). As they are the major elements in the wireless communication systems, many design parameters need to be taken into consideration when selecting the most suitable type of antenna. Different design characteristics of an antenna have an effect on its ability to operate effectively across its frequency range, and are essential to be considered to provide the best physical and electrical connection.

The ARM42111DM is a cost effective, high-performance reflective antenna designed by A.I.Raylink Solutions. It is suitable for mobile network communication systems, point-to-point communication systems and satellite communication systems. The ARM42111DM is a dual-polarized antenna, which operates in the sub-6 GHz frequency bands, covering the 698-3800 MHz frequency range. Its 2 x 2 MIMO (Multiple-Input Multiple-Output) capability allows it to achieve maximum throughput in both transmit and receive applications.

ARM42111DM Application Field

The ARM42111DM is primarily used in outdoor applications due to its robust design and waterproof features. These features, combined with its low wind load, offer a reliable and cost-effective solution for many outdoor applications. Its IP55 waterproofing rating makes it highly suitable for deployments in harsh environments with high wind and water levels. It is ideal for applications such as: mobile phone base stations, fixed outdoor wireless links, point-to-point Wi-Fi links, universities, and research institutions.

ARM42111DM Working Principle

The ARM42111DM has three main design features, which provides the highest performance in its frequency range. These features are:

• Broadband reflector antenna
• Low wind resistance
• High IP55 waterproofing rating

The Reflector antenna is the main component, and its main purpose is to increase gain in the desired frequency range. The gain of the reflector is determined by the size of the reflector, as it focuses radiation generated by the feeder towards the desired direction. The low wind resistance is obtained by its high lightning protection and wind load reduction features. Its four legs are designed to provide the best wind resistance, while its reflector allows for easy installation. Lastly, it features an IP55 waterproofing rating, which protects the antenna from water, dust, and dirt.

The ARM42111DM is a high performance, cost effective antenna designed for outdoor applications. It is a dual-polarized antenna operating in the sub-6 GHz frequency bands, covering the 698-3800 MHz frequency range. It features a broadband reflector, low wind resistance, and a high IP55 waterproof rating.