XtalTQ Technology successfully applied BT0503C series products to handheld Beidou communication equipment

A. Project Background

With the wide application of the Beidou navigation satellite system, XtalTQ decided to customize a warm supplement crystal oscillator for customers, which is used in handheld Beidou communication devices with Beidou 1 + Beidou 2 positioning and short message communication functions, and compatible with GPS positioning. The device will be widely used in outdoor exploration, emergency rescue, logistics and transportation, providing users with accurate positioning and reliable communication services.

B. Product Introduction

BT0503CH3I287EA10D

1. Small jitter, high short-term stability, anti-interference, vibration insensitive

2. Small package design, 10Mhz low frequency, low phase noise

3. Square wave output, high precision (±0.28ppm) within a wide temperature range (-40~85℃)

C. Application Practice

In the communication board of handheld Beidou communication equipment, the high precision and low jitter performance of BT0503C series ensures the stability and reliability of communication signals, and improves the communication quality of the equipment. At the same time, the anti-interference and anti-seismic performance of the product makes the equipment can still maintain good working condition in harsh environments. In addition, the small package design makes the communication board more compact and improves the portability and practicality of the equipment. After practical testing and application verification, the communication performance of the customer's hand-held Beidou communication equipment has been significantly improved after adopting XtalTQ’s products. In addition, the wide temperature range and high-precision performance of the product also enable the equipment to maintain good working condition in various extreme environments, improving the reliability and durability of the equipment.

D. Application Effect

1. Improve Beidou handheld positioning accuracy, reduce errors, and improve stability; The analog compensation technology can reduce the frequency deviation and phase noise of the crystal oscillator, thereby reducing the error in the positioning process, and the stable clock signal helps the device to maintain high-precision positioning and navigation functions in harsh environments, such as high temperature, low temperature, and high humidity.

2. Enhance the anti-interference ability of the product, such as electromagnetic interference, temperature fluctuations, etc., and improve reliability and product durability.

3. Reduce power consumption, extend the battery life of the device, improve the user experience, improve efficiency, and improve the response speed and performance of the device

4. Compatible with multiple systems, such as GPS, GLONASS, etc., and supports short message communication, so that the device can communicate in the area without network coverage.