• December 2021
  • Lecture on reception of QZSS positioning augmentation signal at QBIC Social Implementation Promotion WG
  • Satellite positioning using USRP B205mini-i and GNSS-SDR
  • Awesome PocketSDR（pocket_acq）
• April 2021
  • Real-time CLAS positioning with u-blox ZED-F9P and Drogger VRSC
• March 2021
  • RTK reference station coordinates determination using shell script
  • Arbitrary format transmission of QZSS's disaster and crisis management report
  • Test message delivery of disaster and crisis management report sent from QZSS
• November 2020
  • Low-cost four-frequency-band GNSS antennas
• October 2020
  • USB device port identification on Linux
  • New evaluation board for Allystar HD9310
  • Test release of RTK reference station observation data archive
• September 2020
  • Introduction of GNSS receiver NovAtel OEM729
  • Attaching GNSS external antenna connector to Sony Spresense
  • Quasi-zenith satellite CLAS augmentation information extraction using Allystar HD9310 Option C
  • Azimuth determination of installing survey grade GNSS antenna

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