آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

The E108-GN04 series is a high-performance, highly integrated, low-power, low-cost multi-constellation GNSS positioning module. Supporting BDS/GPS/GLONASS/GALILEO satellite positioning, it features a compact form factor and low power consumption, making it suitable for applications such as vehicle navigation, smart wearables, and UAVs. It also provides software and hardware interfaces compatible with other module manufacturers, significantly reducing customer development cycles. The module adopts an RF-baseband integrated design, incorporating DCDC, LDO, RF front-end, low-power application processor, RAM, Flash storage, RTC, and power management. It supports powering the RTC and backup RAM via a coin cell battery or supercapacitor to reduce TTFF. Multiple connectivity options are supported, including UART, GPIO, RS232, and RS485 interfaces. For I2C, SPI, or USB interfaces, please contact customer support for customization.

Features

• Supports BDS/GPS/GLONASS/GALILEO multi-constellation combined positioning and single-constellation standalone positioning
• Supports BeiDou B1I and B1C
• Up to 25Hz position update rate in single-constellation standalone positioning mode
• Supports PPS output
• Supports A-GNSS service
• Built-in reset controller
• Supports UART, GPIO, RS232, RS485 interfaces
• E108-GN04G series with enclosure, supports IP67 waterproof rating
• Active antenna detection and protection
• Output format: supports NMEA 4.11
• High sensitivity: cold start -148dBm, hot start -159dBm, re-acquisition -160dBm, tracking -167dBm
• Hardware and software compatible with other manufacturers' products, significantly reducing user development cycle

Applications

• Automotive positioning and navigation devices
• Wearable devices such as GPS trackers
• Drone positioning, industrial computers, etc.
• Industrial equipment requiring GNSS positioning or navigation
• Asset tracking