Naval Postgraduate School
Dudley Knox Library
NPS Dudley Knox Library
View Item 
  •   Calhoun Home
  • Theses and Dissertations
  • 1. Thesis and Dissertation Collection, all items
  • View Item
  •   Calhoun Home
  • Theses and Dissertations
  • 1. Thesis and Dissertation Collection, all items
  • View Item
  • How to search in Calhoun
  • My Accounts
  • Ask a Librarian
JavaScript is disabled for your browser. Some features of this site may not work without it.

Browse

All of CalhounCollectionsThis Collection

My Account

LoginRegister

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

Performance of a fast frequency-hopped noncoherent MFSK receiver over Rician fading channels with either partial-band interference or multi-tone interference

Thumbnail
Download
Iconperformanceoffas00shel.pdf (4.607Mb)
Download Record
Download to EndNote/RefMan (RIS)
Download to BibTex
Author
Sheltry, Joseph Francis
Date
1994-09
Advisor
Robertson, R. Clark
Second Reader
Lam, Alex W.
Metadata
Show full item record
Abstract
An error probability analysis is performed for a conventional noncoherent M-ary orthogonal frequency-shift keying (MFSK) receiver employing fast frequency-hopped (FFH) spread spectrum waveforms transmitted over a frequency-nonselective, slowly fading Ricean channel with partial-band noise interference. Each diversity reception is assumed to fade independently. The partial-band interference is modeled as a Gaussian process. The effects of wideband thermal noise are also included. The energy per hop is held constant; thus, as diversity increases, energy per symbol increases. Previous analyses considered only constant energy per symbol systems, however, practical military systems are likely to employ fixed hop rates. There is some performance enhancement to be obtained from implementing diversity in a conventional FFH/MFSK system with fixed hop rates, but partial band interference still results in significant degradation. Additionally, the performance of this FFH receiver is investigated over the same channel in the presence of partial-band tone jamming without diversity for the case of binary frequency-shift keying (BFSK) when both the signal and the jammer can fade independently. Performance when only a single jamming tone per hop slot is allowed is compared to that obtained when two jamming tones per hop slot are possible. When the jamming signal experiences Rayleigh fading there is very little degradation of the jammer's effectiveness as compared to when the jamming signal is not affected by fading
URI
http://hdl.handle.net/10945/28448
Collections
  • 1. Thesis and Dissertation Collection, all items

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    Performance of FFH/BFSK systems with convolutional coding and soft decision Viterbi decoding over Rician fading channels with partial-band noise interference [electronic resource] 

    Theodoss, Michael D. (Monterey, California. Naval Postgraduate School, 1995-12);
    An error probability analysis of a communications link employing convolutional coding with soft decision viterbi decoding implemented on a fast frequency hopped, binary frequency shift keying (FFH(BFSK) spread spectrum ...
  • Thumbnail

    Error probabilities of fast frequency-hopped FSK with self-normalization combining in a fading channel with partial-band interference 

    Robertson, R. Clark; Ha, Tri T. (IEEE, 1992-05);
    An error probability analysis is performed for a binary orthogonal frequency-shift-keying (FSK) receiver employing fast frequency-hopped spread-spectrum waveforms transmitted over a frequency-nonselective slowly fading ...
  • Thumbnail

    Performance of fast frequency-hopped self-normalized BFSK receivers over Ricean fading channels with multitone interference 

    Green, Mary Ellen (Monterey, California. Naval Postgraduate School, 1995-06);
    This thesis is an investigation of the performance of noncoherent self-normalized fast frequency-hopped binary frequency shift keying (FFH/BFSK) receivers under conditions of non-negligible thermal noise, band multitone ...
NPS Dudley Knox LibraryDUDLEY KNOX LIBRARY
Feedback

411 Dyer Rd. Bldg. 339
Monterey, CA 93943
circdesk@nps.edu
(831) 656-2947
DSN 756-2947

    Federal Depository Library      


Start Your Research

Research Guides
Academic Writing
Ask a Librarian
Copyright at NPS
Graduate Writing Center
How to Cite
Library Liaisons
Research Tools
Thesis Processing Office

Find & Download

Databases List
Articles, Books & More
NPS Theses
NPS Faculty Publications: Calhoun
Journal Titles
Course Reserves

Use the Library

My Accounts
Request Article or Book
Borrow, Renew, Return
Tech Help
Remote Access
Workshops & Tours

For Faculty & Researchers
For International Students
For Alumni

Print, Copy, Scan, Fax
Rooms & Study Spaces
Floor Map
Computers & Software
Adapters, Lockers & More

Collections

NPS Archive: Calhoun
Restricted Resources
Special Collections & Archives
Federal Depository
Homeland Security Digital Library

About

Hours
Library Staff
About Us
Special Exhibits
Policies
Our Affiliates
Visit Us

NPS-Licensed Resources—Terms & Conditions
Copyright Notice

Naval Postgraduate School

Naval Postgraduate School
1 University Circle, Monterey, CA 93943
Driving Directions | Campus Map

This is an official U.S. Navy Website |  Please read our Privacy Policy Notice  |  FOIA |  Section 508 |  No FEAR Act |  Whistleblower Protection |  Copyright and Accessibility |  Contact Webmaster

Export search results

The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

A logged-in user can export up to 15000 items. If you're not logged in, you can export no more than 500 items.

To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.