By Topic

Adjacent-channel interference effects in shaped biphase-shift keyed satellite communications

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
R. E. Ziemer ; Dept. of Electr. & Comput. Eng., Colorado Univ., Colorado Springs, CO, USA

The author presents computer simulation results for the effects of adjacent channel interference in shaped biphase-shift-keyed (SBPSK) communications systems. The channel separations and channel filter characteristics used are typical of VHF/UHF military satcom links. Two types of detection methods are used-integrate-and-dump, which is typical of current SBPSK receivers, and maximum likelihood sequence detection, which makes use of the inherent memory of the SBPSK signal to improve performance in the interference environment. The results indicate that, with the possibility of oscillator instability offsetting the desired spectrum within the passband of the channel filter, it is better to go with a wide channel filter and accept more adjacent channel interference than to use a narrow filter and suffer additional degradation due to frequency offsets

Published in:

Military Communications Conference, 1992. MILCOM '92, Conference Record. Communications - Fusing Command, Control and Intelligence., IEEE

Date of Conference:

11-14 Oct 1992