东枫科技

标签： USRP

  • 招标技术参数：软件无线电 X410

    一、范围

    本文件规定了软件无线电开发装置采购的标准技术参数、使用环境条件、组件材料配置的项目需求及投标人响应等要求。本文件适用于软件无线电开发装置采购。

    二、标准技术参数

    技术参数特性表是XXX对采购设备的基础技术参数要求，在招投标过程中，投标人应该依据招标文件，对技术参数特性表中标准参数值进行响应，详见表1。

    序号技术参数名称单位项目需求值或表述投标人响应值
    1软件无线电装置主体
    1.1射频性能/4发4收，独立可调制。1 MHz到7.2 GHz,最高课调整至8 GHz 每通道不小于 400 MHz 带宽 
    1.2处理系统/四核 ARM Cortex-A53（1200 MHz）
    4 GB DDR4    		 
    1.3可编程逻辑单元/FPGA: RFSoC ZU28DR 2 × 4 GB DDR4 
    1.4适配软件/UHD version 4.1 or later RFNoC GNU Radio C/C++ Python OpenEmbedded Linux on A53 NI-USRP 20.8 or later LabVIEW 2020 or later LabVIEW FPGA 2020 or later Matlab R2022a 
    1.5时钟同步方式/REF IN (clock reference input) PPS IN (PPS time reference) TRIG IN/OUT GPSDO included OCXO included 
    1.6数字接口/2 QSFP28 (10/100 GbE, Aurora) 2 iPass+ zHD (cabled PCIe Gen3 x8)[2] Ethernet (1 GbE to PS) 2 USB-C (USB to PS, Console/JTAG) 2 HDMI (GPIO) 
    1.7输入电源/12 V DC, 16 A 最大 
    1.8尺寸体积/不大于29cm × 23 cm × 5cm 
    1.9ADC分辨率/12 bit 
    1.10DAC分辨率/14 bit 
    1.11频率步进/<1 Hz 
    1.12RF最大输出功率/不小于23 dBm 
    1.13频率准确度/OCXO (未锁定GPS) 2.5 ppm   OCXO (GPS驯服状态) 5 ppb 

  • Board Mounted GPSDO (OCXO) Recommended for USRP X300/X310

    783173-01 | GPSDO for USRP X Series (PCB-Mounted GPS-Disciplined OCXO) $ 2,130.00 USD

    This is a GPS-disciplined, oven-controlled crystal oscillator (GPSDO), which is compatible with a USRP X300 or X310.  The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal.  This allows developers to build system that serve applications with tight synchronization requirements, or global timing alignment within 50 ns.

    Overview

    This is a GPS-disciplined, oven-controlled crystal oscillator (GPSDO), which is compatible with a USRP X300 or X310.  It can also be used with the USRP B200/B210, but the system will require external power.  The GPSDO provides a high-accuracy 10 MHz reference and 1 PPS signal, which allow developers to build systems that serve applications with improved frequency accuracy and global timing alignment.

    We recommend reading the GPSDO Selection Guide to ensure this is the right device for your application. 

    Module Specifications
    1 PPS Accuracy±50ns to UTC RMS (1-Sigma) GPS Locked
    Holdover Stability<±20µs over 3 hour period at +25C
    1 PPS Output (OCXO Flywheel Generated)3.3VDC CMOS
    RS-232 ControlNMEA & SCPI-99 Control Commands, Integrated into UHD
    GPS FrequencyL1, C/A 1574MHz
    GPS AntennaActive (5V compatible) or Passive
    GPS Receiver50 Channels, Mobile, WAAS, EGNOS, MSAS capable
    SensitivityAcquisition -142dBm, Tracking -168dBm
    TTFFCold Start: <45 sec, Warm Start: 1 sec, Hot Start: 1 sec
    ADEV1E-11 at 1s
    Warm Up Time / Stabilization Time<5 min at +25C to 1E-08 Accuracy
    Supply Voltage (Vdd)3.3/5VDC
    Power Consumption0.7W Max
    Operating Temperature0C to +60C
    Storage Temperature-45C to 85C
    Oscillator Specifications
    Frequency Output10MHz
    10MHz Retrace±2E-08 after 1 hour at 25C
    Frequency Stability Over Temperature (Unlock Condition)±2.5E-08
    Warm Up Time< 1 min at +25C
    Phase Noise at 10MHz1Hz-75dBc/Hz
    10Hz-110dBc/Hz
    100Hz-132dBc/Hz
    1kHz-142dBc/Hz
    10kHz<-145dBc/Hz

    Additional Resources

    Kit Contents:

    • Board-Mounted GPSDO (OCXO)
    • Documentation for Installation and Configuration/Setup

    Recommended for Use With:

    • A USRP X300 and USRP X310 for a high-accuracy clock reference.
    • Add a GPSDO Mini GPS Antenna to synchronized the GPSDO to the GPS constellation for 25 ppb frequency accuracy and 50 ns alignment across the globe.