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TAG: Japanese Quasi-Zenith Satellite System

QZS-R1 is prepped for testing. At left is the Earth-oriented surface that hosts the L-band antenna. (Photo: JAXA)

First transmission of L1C/B by QZS-1R

March 8, 2022

By Peter Steigenberger, Steffen Thoelert, Sergei Yudanov and Markus Ramatschi The Japanese QZS-1R satellite was launched on Oct. […]


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This article is tagged with , , , , , , , , and posted in From the Magazine, GNSS
Replacement for Michibiki: The L-band antenna that transmits the positioning signal is mounted on the Earth-oriented left side. (Photo: JAXA)

Japan’s QZSS constellation to receive replacement satellite

July 20, 2021

The successor to the first quasi-zenith satellite, dubbed Michibiki, is expected to launch this year. Michibiki was launched […]


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This article is tagged with , , , , , , and posted in Featured Stories, GNSS, Latest News
Image: GPS World

QZSS satellites benefit Western Australia industries, study shows

July 30, 2018

Curtin University researchers found the launch of new Japanese satellites has boosted satellite positioning capabilities in Western Australia […]


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This article is tagged with , , , , , , , , and posted in GNSS, Latest News, Survey
Photo: Lighthouse

Lighthouse front-end processes 4 GNSS frequencies simultaneously

March 20, 2018

Lighthouse Technology and Consulting Co. Ltd. has developed of a series of front-end processors for GNSS software receivers. […]


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This article is tagged with , , , , , , , and posted in OEM, Product Showcase