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<title>Home - All Categories - Development and Testing  - GNSS Receiver Test Reports  </title>
<link>https://kb.unavco.org/category/development-and-testing/gnss-receiver-test-reports/4/</link>
<description>This RSS Feed contains Articles of Category in the knowledge base. You can click on the title to view its content. Powered by PHPKB (https://www.phpkb.com)</description>
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										<guid>https://kb.unavco.org/article/unavco-2004-earthscope-campaign-receiver-test-report-5.html</guid>
										<title>UNAVCO 2004 EarthScope Campaign Receiver Test Report</title>
										<link>https://kb.unavco.org/article/unavco-2004-earthscope-campaign-receiver-test-report-5.html</link>
										<description><![CDATA[Click here to view the report, "UNAVCO 2004 GPS Campaign System Testing in Support of the Plate Boundary Observatory (PBO)," described below. UNAVCO issued Request for Proposal (RFP) in 2004 to purchase 100 high precision campaign GPS systems for use...]]></description>

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										<guid>https://kb.unavco.org/article/unavco-gnss-receiver-preferred-vendor-rfp-evaluation-report-830.html</guid>
										<title>UNAVCO GNSS Receiver Preferred Vendor RFP Evaluation Report</title>
										<link>https://kb.unavco.org/article/unavco-gnss-receiver-preferred-vendor-rfp-evaluation-report-830.html</link>
										<description><![CDATA[&nbsp; Public Version: September 22, 2105 Originally submitted in confidence: May 18, 2015 Prepared by the RFP Evaluation Committee: Dr. Frederick Blume &ndash; Project Manager, Development &amp; Testing, GI Directorate (Chair) Henry Berglund &shy;...]]></description>

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										<guid>https://kb.unavco.org/article/unavco-2003-gps-receiver-and-antenna-testing-in-support-of-the-plate-boundary-observatory-pbo-15.html</guid>
										<title>UNAVCO 2003 GPS Receiver and Antenna Testing in Support of the Plate Boundary Observatory (PBO)</title>
										<link>https://kb.unavco.org/article/unavco-2003-gps-receiver-and-antenna-testing-in-support-of-the-plate-boundary-observatory-pbo-15.html</link>
										<description><![CDATA[UNAVCO 2003 GPS Receiver and Antenna Testing in Support of the Plate Boundary Observatory (PBO)  The attached file contains the 2003 PBO Permanent Station Receiver Test Report. The UNAVCO Facility in Boulder was tasked with evaluating various GPS...]]></description>

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										<guid>https://kb.unavco.org/article/iridium-gps-gnss-inteference-from-iridium-data-transmitters-675.html</guid>
										<title>Iridium &amp; GPS/GNSS Inteference from Iridium Data Transmitters </title>
										<link>https://kb.unavco.org/article/iridium-gps-gnss-inteference-from-iridium-data-transmitters-675.html</link>
										<description><![CDATA[Update: GPS/GNSS Interference From Iridium Data TransmissionsThe Iridium satellite communication system broadcasts in the
1610 to 1626.5 MHz band. UNAVCO Inc. uses iridium communication links to
download GPS data from remote GPS stations. The L1 freq...]]></description>

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										<guid>https://kb.unavco.org/article/custom-cavity-type-notch-filter-for-mitigating-gps-gnss-interference-from-iridium-data-transmitters-733.html</guid>
										<title>Custom Cavity-Type Notch Filter for Mitigating GPS/GNSS Interference from Iridium Data Transmitters</title>
										<link>https://kb.unavco.org/article/custom-cavity-type-notch-filter-for-mitigating-gps-gnss-interference-from-iridium-data-transmitters-733.html</link>
										<description><![CDATA[The Iridium satellite communication system uses the 1616-1626.5 MHz band to uplink with orbiting communication satellites. UNAVCO Inc. uses iridium communication links to download GPS data from remote GPS stations located at high latitudes. The L1...]]></description>

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										<guid>https://kb.unavco.org/article/trimble-netrs-power-draw-tests-382.html</guid>
										<title>Trimble NetRS - Power Draw Tests</title>
										<link>https://kb.unavco.org/article/trimble-netrs-power-draw-tests-382.html</link>
										<description><![CDATA[Trimble NetRS - Power Draw Tests  UNAVCO performed a short benchtop test series to determine the difference in power draw by a Trimble NetRS receiver when connected to three common geodetic GPS antennas.  All tests were performed at room temperature....]]></description>

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										<guid>https://kb.unavco.org/article/power-draw-profile-for-trimble-netrs-and-iridium-systems-383.html</guid>
										<title>Power Draw Profile for Trimble NetRS and Iridium Systems</title>
										<link>https://kb.unavco.org/article/power-draw-profile-for-trimble-netrs-and-iridium-systems-383.html</link>
										<description><![CDATA[Power Draw Profile for Trimble NetRS and Iridium System  Test Summary  UNAVCO performed a benchtop test to record a high-resolution time history of power consumed by a Trimble NetRS GPS system with Iridium communications. The test system consisted of...]]></description>

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										<guid>https://kb.unavco.org/article/preliminary-report-on-data-quality-with-a-trimble-5700-gps-receiver-and-an-ashtech-choke-ring-antenna-2002-237.html</guid>
										<title>Preliminary Report on Data Quality with a Trimble 5700 GPS Receiver and an Ashtech Choke Ring Antenna (2002)</title>
										<link>https://kb.unavco.org/article/preliminary-report-on-data-quality-with-a-trimble-5700-gps-receiver-and-an-ashtech-choke-ring-antenna-2002-237.html</link>
										<description><![CDATA[Preliminary report on data quality with a Trimble 5700 GPS receiver and an Ashtech Choke Ring Antenna Date: May 22, 2002 Author: Mike Jackson A critical issue with the use of the Trimble 5700 GPS receiver for use as a geodetic base station system is...]]></description>

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										<guid>https://kb.unavco.org/article/gps-receiver-and-antenna-testing-report-for-suominet-2000-51.html</guid>
										<title>GPS Receiver and Antenna Testing Report for SuomiNet (2000)</title>
										<link>https://kb.unavco.org/article/gps-receiver-and-antenna-testing-report-for-suominet-2000-51.html</link>
										<description><![CDATA[GPS Receiver and Antenna Testing Report for SuomiNet  Mike Jackson, Chuck Meertens, Victoria Andreatta, Teresa Van Hove University NAVSTAR Consortium, Boulder, Colorado  1.0 Introduction SuomiNet is a university-based, real-time, national Global...]]></description>

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										<guid>https://kb.unavco.org/article/aoa-receivers-benchmark-test-1998-243.html</guid>
										<title>AOA Receivers Benchmark Test (1998)</title>
										<link>https://kb.unavco.org/article/aoa-receivers-benchmark-test-1998-243.html</link>
										<description><![CDATA[ AOA Benchmark   Summer 1998 saw the introduction of the next generation of AOA GPS receivers.  In its ongoing role to evaluate new GPS products, UNAVCO obtained an AOA Benchmark receiver from JPL and began evaluating its performance as compared to...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-leica-gr10-receiver-692.html</guid>
										<title>Digitizing Resolution of the Leica GR10 Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-leica-gr10-receiver-692.html</link>
										<description><![CDATA[&nbsp; While differencing the L2 and L2C carrier phase measurements made with a Lecia GR10 receiver, we have observed a banding pattern; the difference between each band is ~0.002047434 cycles. Using the L2 wavelength we found that 0.002047434 cycles...]]></description>

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										<guid>https://kb.unavco.org/article/topcon-gb-1000-first-article-receiver-testing-225.html</guid>
										<title>Topcon GB-1000 First Article Receiver Testing</title>
										<link>https://kb.unavco.org/article/topcon-gb-1000-first-article-receiver-testing-225.html</link>
										<description><![CDATA[Topcon GB-1000 First Article Receiver Testing September 29, 2004 Victoria Andreatta This document summarizes the changes requested by UNAVCO before the GB-1000 could be deemed fully acceptable as a campaign GPS system (acceptance of first article...]]></description>

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										<guid>https://kb.unavco.org/article/trimble-netrs-tracking-behavior-changes-after-firmware-upgrade-698.html</guid>
										<title>Trimble NetRS - tracking behavior changes after firmware upgrade </title>
										<link>https://kb.unavco.org/article/trimble-netrs-tracking-behavior-changes-after-firmware-upgrade-698.html</link>
										<description><![CDATA[Using the quality check function in Teqc, we analyzed RINEX
observation files from two GPS sites in the PBO network over a period
of ~2 years. Both the sites in this analysis were equipped with Trimble
NetRS receivers. We observed changes in the trac...]]></description>

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										<guid>https://kb.unavco.org/article/gnss-receiver-evaluations-2012-742.html</guid>
										<title>GNSS Receiver Evaluations 2012</title>
										<link>https://kb.unavco.org/article/gnss-receiver-evaluations-2012-742.html</link>
										<description><![CDATA[This article provides a summary of UNAVCO's comparison of the current state-of-the art hardware from 5 major manufacturers. It will include comparisons of receiver data quality in the following areas: double difference phase residual RMS; qualitative...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-topcon-net-g3a-receiver-694.html</guid>
										<title>Digitizing Resolution of the Topcon NET-G3A Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-topcon-net-g3a-receiver-694.html</link>
										<description><![CDATA[While differencing the L2 and L2C carrier phase measurements made with a Topcon NET-G3A receiver, we have observed a banding pattern; the difference between each band is ~0.002047434 cycles. Multiplying 0.002047434 cycles with the L2 wavelength we...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-trimble-netrs-receiver-688.html</guid>
										<title>Digitizing Resolution of the Trimble NetRS Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-trimble-netrs-receiver-688.html</link>
										<description><![CDATA[While differencing the L2 and L2C carrier phase measurements made with a NetRS receiver, we have observed a banding pattern; the difference between each band is ~0.0039 (1/256) cycles. This banding demonstrates that the digitizing resolution of the...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-trimble-netr9-receiver-691.html</guid>
										<title>Digitizing Resolution of the Trimble NetR9 Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-trimble-netr9-receiver-691.html</link>
										<description><![CDATA[Digitizing Resolution of the Trimble NetR9 Reciever While differencing the L2 and L2C carrier phase measurements made with a NetR9 receiver, we have observed a banding pattern; the difference between each band is ~0.0009765625 (1/1024) cycles. This...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-trimble-netr8-receiver-690.html</guid>
										<title>Digitizing Resolution of the Trimble NetR8 Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-trimble-netr8-receiver-690.html</link>
										<description><![CDATA[Digitizing resolution of the Trimble NetR8 receiver While differencing the L2 and L2C carrier phase measurements made with a NetR8 receiver, we have observed a banding pattern; the difference between each band is ~0.0009765625 (1/1024) cycles. This...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-javad-sigma-receiver-695.html</guid>
										<title>Digitizing Resolution of the Javad Sigma Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-javad-sigma-receiver-695.html</link>
										<description><![CDATA[While differencing the L2 and L2C carrier phase measurements made with a Javad Sigma receiver, we have observed a banding pattern; the difference between each band is ~0.001116499 cycles. Multiplying the phase by the L2 wavelength we found that 0...]]></description>

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										<guid>https://kb.unavco.org/article/digitizing-resolution-of-the-septentrio-polarx3e-receiver-697.html</guid>
										<title>Digitizing Resolution of the Septentrio PolaRx3e Receiver</title>
										<link>https://kb.unavco.org/article/digitizing-resolution-of-the-septentrio-polarx3e-receiver-697.html</link>
										<description><![CDATA[While differencing the L2-Y and L2C carrier phase measurements made with a Septentrio PolaRx3e receiver, we have not been able to resolve a banding pattern in the differences or estimate the digitizing resolution of the PolaRx3e. This analysis was...]]></description>

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