ION GNSS+ 2022, 1st Place Winner of the Smartphone Decimeter Challenge

Xmas Tree 1

Xmas Tree 2

MosaicHAT Station

Demonstration: GNSS-LiDAR

GNSS-LiDAR: Drone 3D Mapping

ION PNT 2015

MADOCA-LEX PPP

IONGNSS2014_CAMERA2

IONGNSS2014_CAMERA3

IONGNSS2014_CAMERA1

GNSS-SDRLIB: Real-time positioning with RTL-SDR (DVB-T Dongle)

GNSS-SDRLIB: Positioning with multi-GNSS

Positioning with Galileo by GNSS-SDRLIB

Real-time GPS positioning with bladeRF

Satellite Skyplot (urban environment)

Satellite Skyplot (open sky environment)

GNSS-SDRLIB: An Open Source Realtime GNSS Software Defined Radio Library

GNSS-SDRLIB: Simple Spectrum Analysis

GNSS-SDRLIB: Open Source GNSS Software Defined Radio Library

PPP with QZSS LEX signal

2nd-order PLL with 1st-order FLL

GNSS SDR multi correlator

Open source real-time GNSS SDR

つくばチャレンジ 2011 三次元地図 Tsukuba challenge 2011

Google Earth から三次元データを取得 at 富士山

Google Earth -Smulation of sea level-

Google Earth から三次元データを取得 in 新宿

つくばチャレンジ 2009 三次元地図 Tsukuba challenge 2009

Google Earth -Smulation of sea level in Tokyo-