آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

The CD-PA1616D module utilizes the MediaTek new generation GNSS Chipset MT3333 that support various location and navigation applications, including autonomous GPS, GLONASS, GALILEO, QZSS, SBAS (note) ranging (WAAS, EGNOS, GAGAN, MSAS), QZSS, DGPS (RTCM) and AGPS. It support up to 210 PRN channels with 99 search channels and 33 simultaneous tracking channels. It is the highest level of sensitivity (-165dBm) and instant Time-to-First Fix (TTFF). Precise GNSS signal processing give the ultra-precise positioning under low receptive, high velocity conditions. Up to 12 multi-tone active interference canceller (ISSCC2011 award), customer can have more flexibility in system design. Power management design makes CD-PA1616D easily integrated into your system without extra voltage regulator. CD-PA1616D allows direct battery connection, no need any external LDO and gives customers plenty of choices for their application circuit. The excellent low power consumption of CD-PA1616D make it easier to applied to power sensitive devices, especially portable applications, need not worry about operating time anymore and user can get more fun. It also combined with many advanced features including AlwaysLocate™, EASY™, EPO™, and logger function.

Features

• Built-in 15x15x4.0mm ceramic patch antenna on the top of module
• Ultra-High Sensitivity: -165dBm (w/o patch antenna), up to 45dB C/N of SVs in open sky reception
• AlwaysLocate: Intelligent Algorithm (Advance Power Periodic Mode) for power saving
• EASY: Self-Generated Orbit Prediction for instant positioning fix
• GPS Consumption current (3.3V): Acquisition: 34mA Typical; Tracking: 29mA Typical
• High accuracy 1-PPS timing support for Timing Applications (±20ns jitter)
• High Update Rate: up to 10Hz
• Logger function Embedded
• Supports QZSS, SBAS(WAAS, EGNOS, GAGAN, MSAS) ranging
• Ultra-High Sensitivity: -165dBm
• Automatic antenna switching function
• Antenna Advisor function

Applications

• Asset management
• Handheld Device
• M2M application
• Security industry
• Surveillance
• Tablet PC/PLB/MID