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SEAMCAT Manual Table of contents
- About this Wiki
- About the STG (SEAMCAT Technical Group)
- About the source code
- Frequently Asked Questions
- How to register on TracTool?
- Tutorial videos
- Known Issues
- Disclaimer
Introduction
Main structural elements of SEAMCAT
Data elements
- SEAMCAT Data types
- Function entry dialog window
- Emissions mask dialog window
- Random distribution dialog window
- Antenna pattern dialog window
- Signal display window
- How to generate a truncated distribution?
Simulation workspace
Creating SEAMCAT scenario
- Simulation scenario and its programming
- Victim link dialog window
- Interfering link dialog window
- CDMA system dialog window
- Sharing and importing scenarios
CDMA module
- CDMA Module Overview
- CDMA Simulation Engine (CDMAE)
- CDMA system dialog window
- CDMA Link level data
- CDMA simulation algorithm
- CDMA input parameters
- CDMA output results
OFDMA module
Cognitive Radio System module
Performing a simulation
- Simulation control settings
- Running a simulation (event generation)
- Calculating probability of interference
Simulation results...
- Producing simulation report
- Logging options and Remote server
- Saving results in .csv format
Library of scenario elements
- SEAMCAT Library
- Antenna elements
- Receiver elements
- Transmitter elements
- CDMA Link level data
- Propagation model plugins
- Post processing plugins
- Setting up environment for programming plugins
- Exporting and importing a library
Special functions
Detailed algorithms
- Calculation of wanted signal (dRSS)
- Calculation of unwanted and blocking signals (iRSS)
- Calculation of overloading (iRSS)
- Calculation of intermodulation signal (iRSS)
- Interference calculation (non-CDMA/non-OFDMA)
- CDMA simulation algorithm
- OFDMA simulation algorithm
Elementary calculations
- Relative location of VR and IT (Simulation Radius)
- Relative location of transceivers within a link
- Calculation of azimuths and elevations (within a link)
- Calculation of azimuths and elevations (IT-VR path)
- Calculation of antenna gains
- Calculation of VR blocking attenuation
- Calculation of the coverage radius of a transmitter
- Calculation of IT power control gain
- Calculation of IT (unwanted) emissions
Propagation models
- Guide to propagation models in SEAMCAT
- How to test propagation model?
- ITU-R P.1546 model
- Extended Hata and Hata-SRD models
- Spherical diffraction model
- Free Space Loss model
- User-defined model (Propagation plug-in)
- JTG5-6 propagation plug-in
- SE42 propagation plug-in
- Longley Rice propagation plug-in
- Winner propagation plug-in
- IEEE 802.11 Model C (modified) plug-in
Reference annexes
- Setting antenna height, pointing azimuth and elevation
- Setting path azimuths in links
- Setting blocking attenuation of victim receiver
- Scenario consistency check
- Error and warning messages
Example Scenarios
Release to be tested by STG
Overview
Installation Guide:
With administrative right
SEAMCAT is developed using Java which means it can run on any operating system supported by Java. SEAMCAT installation is started by clicking on the install link from www.seamcat.org.
Note: First of all, make sure that you have administrator rights on your PC, i.e. the right to install programmes, before pressing the SEAMCAT-3 installation link. If you can not have adminsitrative right, please see below a solution to run SEAMCAT from a USB stick.
During the first installation of SEAMCAT-3, you will be asked to select a directory where all SEAMCAT files will be located. This directory will be kept unchanged during later installation of updates.
The European Communication Office (ECO) provides 2 options for installating SEAMCAT:
- Platform independant installation using Java Webstart technology (Windows XP SP2, Linux and MAC).
This Java Webstart option initiates the Live Web install procedure without the need for separately distributed installation files, whereas a copy of the application is automatically installed on to your PC directly from the Internet. Once SEAMCAT is installed over the Internet using the Java Webstart, it may be launched later and run autonomously on your PC. However, at each launch, SEAMCAT will check whether Internet connection is available and, if yes, it will automatically connect to www.seamcat.org to check whether newer version is available. This Live Web Update feature ensures that whenever working on Internet-connected computer, you will always run the latest possible version of SEAMCAT.
- Offline installation for Microsoft Windows (Any Windows OS: Windows XP, Windows Vista and Windows 7).
With the offline installation option, SEAMCAT will NOT be automaticaly updated everytime it is connected to the internet, but this option is recommended if you experience problems with webstart on Windows.
You need java on your machine
For both installation options and prior to the installation of SEAMCAT, you need to have Java Runtime Environment (Java RTE) version 1.6 (at least) installed on your PC prior to installation of SEAMCAT. If the seamcat.org senses that there is no Java RTE installed on your PC, it will show you the link for Java installation, rather than SEAMCAT installation link. Alternatively, you may pre-install Java RTE from Sun Microsystems web site available freely at www.java.com. After installing Java on your PC and returning to www.seamcat.org, you should be able to see the link to install the most recent version of SEAMCAT.
Installation problem ?
In case installation of SEAMCAT was not successful: please make sure that the Firewall is not set to block installation of new programmes. You may need to ask advice of your IT administrator on these points. If the problem with installation persists, please contact the ECO describing the problem and supplying screen shots of any error messages displayed during installation.
Information on how to change the amount of memory available to SEAMCAT can be found here
Without administrative right
If you can not have administrative right, it is possible to run SEAMCAT from a USB stick. It is not elegant, but it works (only for Windows operating system).
Please read throught the following information on how to run SEAMCAT from a USB stick click
Attachments
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webstart.jpg
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added by jean-philippe 4 years ago.
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STG(10)83rev1 - running SEAMCAT from a USB stick.doc
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added by jean-philippe 12 months ago.
