Sitemap

A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.

Pages

About Us

General Information about GNSS-SDR.

Acknowledgements

List of public and private organizations that have helped in the development of GNSS-SDR.

GeNiuSS Place

A place for sharing projects and thoughts about software-defined GNSS receivers.

An open source Global Navigation Satellite Systems software-defined receiver. Current release: v0.0.9

Media

Appearances of GNSS-SDR in general media

News

News of GNSS-SDR website.

Publications

List of academic papers in which GNSS-SDR has been described or used for research purposes.

Team

Team members profiles

Tutorials

Tutorials on GNSS-SDR: step-by-step procedures and descriptions of use cases.

Posts

GNSS Signals

14 minute read

Description of Open Service GNSS signals transmitted by satellites.

Using Git

10 minute read

Brief overview of Git usage in the context of GNSS-SDR.

SiGe GN3S Sampler v2 USB front-end

9 minute read

This article provides details about the support that GNSS-SDR offers for real-time operation using the GNSS USB front-end SiGe GN3S Sampler v2.

design-forces

1.- Accuracy

How close a Position-Velocity-Time (PVT) solution is to the true position.

2.- Availability

The degree to which a system, subsystem or equipment is in a specified operable and committable state at the (random) start of a mission.

3.- Efficiency

How fast the software receiver can process the incoming signal, and in particular how many channels it can sustain in parallel.

4.- Flexibility

The ability of a system to respond to potential internal or external changes affecting its value delivery, in a timely and cost-effective manner.

6.- Maintainability

The ease with which a product can be maintained in order to isolate and correct defects and cope with a changing environment.

8.- Portability

It refers to the usability of the same software in different environments.

9.- Popularity

It is a complex social phenomenon with no agreed upon definition. It can be defined in terms of liking, attraction, dominance, or just being trendy.

10.- Reliability

The ability of a system or component to function under stated conditions for a specified period of time.

11.- Repeatability

How close a position solution is to the mean of all the obtained solutions. It is related to the spread of a measure, also referred to as precision.

12.- Reproducibility

The ability of an entire experiment or study to be reproduced, either by the researcher or by someone else working independently.

13.- Scalability

The ability of the software to handle a growing amount of work in a capable manner, or its ability to be enlarged to accommodate that growth.

14.- Testability

The degree to which a software artifact supports testing in a given test context.

15.- Openness

The degree to which something is accessible to be viewed, modified, distributed and used.

16.- Usability

The degree to which a software can be used by specified consumers to achieve quantified objectives with efficiency and satisfaction in a given context of use.

docs

Documentation

less than 1 minute read

Organization of the documentation

Overview

6 minute read

A brief introduction to GNSS-SDR, a free and open source Global Navigation Satellite System software-defined receiver.

Fundamentals

11 minute read

A description of GNSS-SDR software architecture and underlying key concepts.

The Control Plane

8 minute read

Configuring and managing a network of connected signal processing blocks from the signal source up to the position fix.

Signal Processing Blocks

less than 1 minute read

Documentation on GNSS-SDR Signal Processing Blocks: implementations and their configuration.

geniuss-place

Coding Style

Coding style for GNSS-SDR source code development.

Code of Conduct

Contributor Covenant: A Code of Conduct for Open Source Projects.

quick-start

sp-blocks

Resampler

Documentation for the Resampler block.

Channels

Documentation for the Channel block.

Tracking

Documentation for the Tracking block.

PVT

Documentation for the PVT block.