A note on dual demodulator continuous transmission frequency modulation technique
Information Theory
2017-01-12 v1 math.IT
Abstract
The range resolution in conventional continuous time frequency modulation (CTFM) is inversely proportional to the signal bandwidth. The dual-demodulator continuous time frequency modulation (DD-CTFM) processing technique was proposed by Gough et al [1] as a method to increase the range resolution by making the output of DD-CTFM truly continuous. However, it has been found that in practice the range resolution is still limited by the signal bandwidth. The limitation of DD-CTFM has been explained using simulations and mathematically in this paper.
Keywords
Cite
@article{arxiv.1701.02895,
title = {A note on dual demodulator continuous transmission frequency modulation technique},
author = {Kapil Dev Tyagi and Arun Kumar and R. Bahl},
journal= {arXiv preprint arXiv:1701.02895},
year = {2017}
}
Comments
6 pages, 3 figures