Software defined radio testbed
This presentation is the property of its rightful owner.
Sponsored Links
1 / 11

Software Defined Radio Testbed PowerPoint PPT Presentation


  • 38 Views
  • Uploaded on
  • Presentation posted in: General

Software Defined Radio Testbed. Alex Dolan Mohammad Khan Ahmet Unsal. General Information. Senior Design Project May 11-18 Project Adviser: Dr. Aditya Ramamoorthy Graduate Assistant: Shizheng Li Team Members: Alex Dolan Mohammad Khan Ahmet Unsal Project Website

Download Presentation

Software Defined Radio Testbed

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


Software defined radio testbed

Software Defined Radio Testbed

Alex DolanMohammad Khan

AhmetUnsal


General information

General Information

Senior Design Project May 11-18

  • Project Adviser: Dr. AdityaRamamoorthy

  • Graduate Assistant: Shizheng Li

  • Team Members:

    • Alex Dolan

    • Mohammad Khan

    • AhmetUnsal

  • Project Website

    http://seniord.ece.iastate.edu/sdmay1118


  • Project description

    Project Description

    • Design a digital communication system using Simulink and USRP-2

      • Should work for different modulation schemes

    • Implement simplified 802.11MAC

    • Test MATLAB SimulinkÔÇÖs versatility as a SDR platform


    Project plan

    Project Plan

    Implement Physical Layer

    Implement MAC Layer

    Integrate the layers to form the network

    Test the overall system


    Project design

    Project Design

    Physical Layer

    • Implement point to point communication

    • Achieve reasonable bit error rates & transmission rates

      • BER = 10^-4

      • Transmission rate= 50 kbps

    • Implement digital modulation schemes

      • FSK

      • DBPSK


    Project design1

    Project Design

    MAC Layer

    Implement MAC (Multiple Access Control) Layer for network communication

    Implement simplified 802.11 MAC


    Current status

    Current Status

    Currently working on

    • FSK (Frequency Shift Keying) Model

    • DBPSK (Differential Binary Phase Shift Keying) Model


    Current status1

    Current Status

    • MATLAB models work nicely (No frame errors)

    • Noise reduction schemes on over the air models need more work


    Current status2

    Current Status

    Also working on

    • Error rate improvement tactics

      • Transmitting the same bit multiple times and decoding on the receiver side

    • Image file transmission

      • Turning a binary image into frames and transmitting an image


    Schedule

    Schedule


    Questions

    Questions?


  • Login