radar and ew knowledge base 27 november 2008 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Radar and EW Knowledge Base 27 November 2008 PowerPoint Presentation
Download Presentation
Radar and EW Knowledge Base 27 November 2008

Loading in 2 Seconds...

play fullscreen
1 / 21

Radar and EW Knowledge Base 27 November 2008 - PowerPoint PPT Presentation


  • 238 Views
  • Uploaded on

Radar and EW Knowledge Base 27 November 2008. Presented by Brian FERGUSON Tellumat Defence Marketing & Sales Manager. Introduction to Tellumat Defence. Electronics & Precision Mechanical Company Private, 100% South African Based in Cape Town, Offices in Pta and Jnb

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Radar and EW Knowledge Base 27 November 2008' - raine


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
radar and ew knowledge base 27 november 2008

Radar and EW Knowledge Base27 November 2008

Presented by Brian FERGUSON

Tellumat Defence Marketing & Sales Manager

introduction to tellumat defence
Introduction to Tellumat Defence
  • Electronics & Precision Mechanical Company
  • Private, 100% South African
  • Based in Cape Town, Offices in Pta and Jnb
  • Design, Manufacture, Supply, Support
  • Wide and High Technology Base
  • Broad and Deep Industrial Base
  • Independent from Multi-Nationals
  • Develop Alliances and Partnerships
tellumat business activities
Tellumat Business Activities
  • Telecoms
  • Wireless Radio Solutions
  • Contract Manufacturing
  • Defence – Radar
  • Defence – Navigation Systems
  • Defence – Communication Systems
  • Defence – Identification and Data Link Systems
  • Defence – Mechanical Artillery Fuzes

& Safe-and-Arm Devices

technology development objectives
Technology Development Objectives
  • Develop technologies, systems and products
  • Develop re-usable building blocks and technology elements to form the basis of families of systems and products
  • Joint development programmes between Tellumat and development partners
  • Minimise time to market for the systems and products
  • Minimise technical and schedule risk by following an iterative development approach
technologies in tellumat
Technologies in Tellumat
  • DSP Processing from IF (Sub Nyquist Sampling)
  • Simulation with “Hardware-in-the-Loop”
  • Selected elements of SDR (Software Defined Radio)
  • UML for software design / documentation
  • SysML for system engineering
  • RTOS Real Time Operating System (VXWorks)
  • Software designed to international certification requirements (RTCA DO-178B, 278 etc)
  • Combination of proprietary and OEM (Open Standard) hardware
technologies in tellumat1
Technologies in Tellumat
  • 3-D modelling of mechanical elements
  • Thermal analysis / cooling design using finite element analysis
  • Electronically steerable antenna arrays
  • Micro-strip / micro-wave design using simulation tools (ADS - Advanced Design System)
  • High powered solid state pulsed amplifiers
  • Monopulse processing / tracking
  • Cryptographic software and hardware
primary radar activities
Primary Radar Activities
  • AR3D Long Range Air Defence Radars

– Support and Upgrade

  • AFRAS Airfield and Precision Approach Radars

– Support

ar3d upgrade details
AR3D Upgrade Details
  • Antenna
    • Total refurbishment and overhaul
    • Automatic temperature / pressure sensing
  • Transmitter
    • Complete refurbishment and overhaul
    • New digital sweeper
    • New technology oscillating circuitry
    • Enhancements to power generation system
    • Stability improvements
    • New secure pulse pattern (ECCM)
ar3d upgrade details1
AR3D Upgrade Details
  • Signal Processing
    • New receivers
    • New MTI (moving target indicator)
    • Clutter map
  • Radar Control
    • New radar processor
    • Improved HMI (human machine interface)
  • BITE (Built-In Test Equipment)
    • New improved BITE
  • Processor and Displays
    • New generation COTS technology
    • New generation scan conversion technology
ar3d upgrade details2
AR3D Upgrade Details
  • Operational Software
    • Proven flexible Windows based system
    • Latest air space control functions
    • Plot integration flexibility
    • Software is adaptable (easy to change)
    • On-line diagnostics
  • Tech Mon Upgrade
ar3d mti improvement factor budget
AR3D MTI Improvement Factor Budget
  • Sweeper - 62
  • Transmitter amplitude - 54
  • Phase correction - 55
  • Antenna scanning - 72
  • Clutter motion - 84
  • STALO stability - 55
  • COHO stability - 53
  • PSD / ADC (incl. timing jitter) - 55
  • Quantisation - 59

Total - 46.9 db

secondary radar activities
Secondary Radar Activities
  • Transponders
  • Interrogators
  • Cryptographic Computers
  • Crypto Data Management
  • Secure IFF Systems
iff generic configuration

Primary

Sensor

To Decision

Nodes

Tracks

Plots

IFF

Interrogator

IFF

Transponder

Interrogator

Crypto

Computer

Transponder

Crypto

Computer

Crypto

Data

Management

IFF - Generic Configuration

Challenge (1030 MHz)

Reply (1090 MHz)

secure mode iff system
Secure Mode IFF System

The world’s only Mk XII-based IFF system outside of NATO

  • Secure mode better than Mode 4, similar to Mode 5
    • Time comparison
    • Aircraft data transfer capability (Height and ID)
  • Algorithms
  • Key generation
  • Key distribution, programming and loading
  • Crypto computers
secure mode iff system elements
Secure Mode IFF System Elements

FG-2000

Fill-gun

CTR-2520

CIT CC

CT-2000

Transponder CC

CR-1015

Interrogator CC

national identification systems
National Identification Systems
  • Sensor interrogator upgrades
  • Target transponder upgrades
  • Cryptographic data management

systems