آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

The E108-GN03 series is a high-performance, highly integrated, low-power, cost-effective multi-constellation GNSS module supporting BeiDou, GPS, and GLONASS. Compact in size, it is suited for applications requiring GNSS positioning such as vehicle navigation, smart wearables, and UAVs. It provides hardware and software interfaces compatible with other module vendors, helping shorten development cycles. The module adopts an RF-baseband integrated design, incorporating a DC-DC converter, LDO regulator, RF front-end, low-power application processor, RAM, RTC, and PMU. It supports powering the RTC and backup memory via a coin cell battery or farad capacitor to reduce TTFF. The module supports multiple interfaces for connecting to external peripherals, including UART, GPIO, RS232, and RS485.

Features

• Multi-constellation positioning: BeiDou, GPS, and GLONASS joint or standalone operation
• Full support for all 63 BeiDou-2 and BeiDou-3 satellites
• A-GNSS positioning support
• Position update rate up to 10Hz
• Based on 32-bit RISC CPU architecture
• E108-GN03G series with enclosure, IP67 rated
• 1PPS signal output support
• Built-in reset controller
• UART, GPIO, RS232, and RS485 interface support
• Active antenna detection and protection
• Power management support
• NMEA0183 V4.1 and earlier output format support
• High sensitivity: cold start -148dBm, hot start -156dBm, re-acquisition -160dBm, tracking -162dBm
• Compatible with third-party software and hardware, significantly reducing development cycle

Applications

• Automotive positioning and navigation devices
• Wearable devices
• Drone positioning
• Industrial computers
• Portable devices
• Asset tracking