Asian Surveying & Mapping
Breaking News
Palakkad Celebrates as NASA Astronaut Anil Menon Set for First Space Mission
Thiruvananthapuram, July 13, 2026: Kerala’s Palakkad district is set to...
G20 satellite is expected to be launched in 2027: ISRO Chairman
ISRO Chairman V. Narayanan has said that the G20...
Unidentified metal spheres found on Australian beach are ‘debris from a foreign rocket body’, space agency says
The Australian Space Agency says the objects "appear to...
Singapore and Japan sign agreement to strengthen space collaboration
SINGAPORE: The space agencies of Singapore and Japan signed...
Japan space probe skims asteroid in test for planetary defense
A Japanese space probe performed a flyby of a...
Hong Kong-developed ‘Eye for Space’ now operating aboard Tiangong space station
Hong Kong’s first home-grown astronaut, Lai Ka-ying, assembled and...
ISRO conducts first SOLVE ground test important for Gaganyaan missions
Sub-Orbital Launch Vehicle for Experiments (SOLVE) solid motor was...
New 3D Detection Method for Detecting Atmospheric Rivers in Antarctica
Researchers in Japan demonstrate how vertically layered atmospheric rivers...
Uttar Pradesh Govt launches Special Land Measurement Campaign
The Uttar Pradesh government yesterday launched the statewide Digi...
Japan Eyes Sovereign D2D Satellite Network
Japan plans to select a proposal this month for...

signals

Friday, December 23rd, 2011

Record and Playback for GNSS Testing

Record and playback (RP) systems are increasingly popular in the GNSS receiver testing and validation process. For this reason, it’s important to have a better understanding of the RP’s contribution to the tested receiver’s raw measurements. Through documented laboratory test results...

Monday, December 5th, 2011

New Software Makes Easy Work of Simulating GLONASS Signals

 Racelogic’s SatGen simulator assists OEM device development with GLONASS capability. The inclusion of GLONASS into the recently released iPhone 4S highlighted the penetration the Russian satellite system is now enjoying in consumer devices. With the constellation now providing...

Thursday, July 28th, 2011

LightSquared vs. GPS Raises Big Spectrum Issues

The argument raging over LightSquared's proposed LTE network and possible interference with GPS services is actually two arguments over two sets of frequencies, both of which the startup hopes eventually to use. One of the bands allocated to...

Thursday, July 28th, 2011

Ground-based Tech to Fill GPS Black Holes

An Australian company is poised to take advantage of growing frustration at the limitations of satellite-dependent global positioning systems. Professor Chris Rizos, of the School of Surveying and Spatial Information Systems at the University of New South...

Thursday, April 14th, 2011

Septentrio’s AsteRx3 Tracks First GLONASS CDMA Signal on L3

Septentrio’s AsteRx3 receivers are successfully tracking the GLONASS CDMA L3 signal transmitted by the first GLONASS-K1 satellite. This satellite was launched on February 26. It carries a payload capable of transmitting a CDMA signal in the L3 band,...