TRA13803

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RF antennas are integral components of any successful device that utilizes wireless technology. The omnidirectional signal, directional signal, and omnidirectional gain capabilities of antennas make them well suited for all types of uses, including military and civilian applications. For instance, in military applications, antennas can be utilized for deciphering enemy communications, allowing for real-time situational awareness and a more accurate picture of enemy positions. In civilian applications, antennas are used for a variety of purposes ranging from mobile phone communication to Wi-Fi® and satellite systems. With the continued advancement in antenna technology, particularly in the field of phased array antennas, the applications for RF antennas are more diverse than ever before.

One of the most significant advances in antenna technology is the TRA13803 antenna. Developed by TRACIE Technologies, this high performance, miniature antenna is designed to deliver superior performance in both mobile and fixed applications. The TRA13803 is a highly effective, wide band antenna with a frequency range of 700MHz to 2700MHz. The antenna is designed to provide an omnidirectional radiation pattern, allowing for comprehensive signal coverage within the specified frequency range. Additionally, the TRA13803 has an inherently low return loss, greater than 10.5dB over its entire frequency range, eliminating the need for a bi-directional amplifier.

The TRA13803 is available in several standard configurations including a 4-element, 6-element, and 8-element model. The 4-element model is designed for use with GSM and 3G systems, while the 6-element model is optimized for use with 4G LTE Band 3 systems. The 8-element model is specifically designed for multiple frequency band applications that require simultaneous transmission of two or more frequencies. Additionally, the TRA13803 is small in size and light in weight making it ideal for use in space- constrained applications.

The working principle of the TRA13803 is relatively simple. The antenna consists of four, six, or eight electrically isolated, ergonomically designed radiating elements. These elements are connected to the low noise output amplifier (LNA) which amplifies the signal before it is transmitted. The radiating elements are also connected to the antenna’s directional couplers, which filter out any unwanted or interference signals. The directional couplers also act as phase shifters, allowing for the antenna to be adjusted for optimal performance in different environments. The components of the antenna are then housed in a durable, dielectric material which provides protection from the elements and enhances the antenna’s performance.

The TRA13803 is capable of delivering superior RF performance in both mobile and fixed applications. This makes it ideal for a variety of applications, ranging from LTE to Wi-Fi and satellite systems. The wide frequency range of the antenna makes it especially well suited for applications that require the transmission of multiple frequencies. The small size and lightweight design also make it a good choice for space-constrained applications or applications where weight is a concern. Additionally, the sophisticated design of the TRA13803 eliminates the need for a bi-directional amplifier, allowing for more efficient and cost-effective wireless deployments.

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