FPGA Implementation of Burst-Mode Synchronization for SOQSPK-TG

Abstract

In this paper, we present an FPGA implementation for synchronization of SOQPSK-TG in burst-mode transmissions. The system first detects arrival of new bursts, after which it estimates carrier frequency, carrier phase, and symbol timing offsets. Additionally, it is designed based on the synchronization algorithms developed for the iNET preamble. Here, we introduce some complexity reduction techniques in order to save chip area and to minimize latency. The implementation results are shown to be very close to the computer simulations in terms of estimation error variances and the overall bit-error rate (BER).

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2014
Accession Number
ADA620053

Entities

People

  • Erik Perrins

Organizations

  • University of Kansas

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Acquisition
  • Algorithms
  • Carrier Frequencies
  • Computations
  • Computer Science
  • Demodulation
  • Electrical Engineering
  • Electronic Mail
  • Estimators
  • Filters
  • Frequency
  • Frequency Domain
  • Modulation
  • Resource Management
  • Simulations
  • Technical Information Centers
  • Test And Evaluation

Fields of Study

  • Computer science

Readers

  • Parallel and Distributed Computing.
  • Radio communications and signal processing.