TAG: single-frequency

The oneNav L5 mobile GNSS system architecture. (Image: oneNav)

L5-only receiver designed for mobile phones

October 5, 2020

GNSS receivers first reached the commercial domain in the early 1980s. They were bigger than your average carry-on […]


Read More
This article is tagged with , , , , , , and posted in From the Magazine, Mobile, Opinions
Photo: Hemisphere GNSS

Hemisphere GNSS releases Atlas-capable Vector V200 GNSS compass

April 10, 2019

Hemisphere GNSS has launched a single-frequency, multi-GNSS Vector V200 smart antenna with integrated Atlas L-band designed for general […]


Read More
This article is tagged with , , , , , , and posted in Latest News, Survey
FIGURE 1. Experimental setup. Tested antennas from left to right: Tallysman TW3470, Leica AX1203+ GNSS, low-cost patch antenna (Photo: Chang Hong Information Co.)

Innovation: Low-cost single-frequency positioning in urban environments

May 9, 2018

Making It Better
Real-world tests show improved single-frequency GNSS positioning in urban environments using GLONASS alongside GPS, as well as the effect of different antennas and adaptive weighting of observations. Results? Single-frequency accuracies below one meter.


Read More
This article is tagged with , , , , , , , and posted in Featured Stories, Innovation
Source: GPS World

Innovation: Low-cost single-frequency positioning approach

September 15, 2017

GPS + BDS RTK
A GNSS receiver that can supply raw pseudorange and carrier-phase measurements now costs only a few hundred dollars, and in this month’s column, a couple of researchers from Down Under pit a couple of these receivers up against a couple of survey-grade receivers.


Read More
This article is tagged with , , , , , , , , , and posted in Featured Stories, From the Magazine, Innovation, Survey