Abstract
It is well established nowadays that a frequency-modulated signal can not be accommodated in a bandwidth which is narrower than the one occupied by the original, or modulating, signal. Ironically, though, frequency modulation was originally conceived as a means to reduce the bandwidth required for the transmission of a given signal.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Alencar, M. S. (1989). Measurement of the probability density function of communication signals. In Proceedings of the IEEE Instrumentation and Measurement Technology Conference—IMTC’89 (pp. 513–516). Washington, DC.
Alencar, M. S., & Neto, B. G. A. (1991). Estimation of the probability density function by spectral analysis: A comparative study. In Proceedings of the Treizième Colloque sur le Traitement du Signal et des Images–GRETSI (pp. 377–380). Juan-Les-Pins, France.
Armstrong, E. H. (1936). A method of reducing disturbances in radio signaling by a system of frequency modulation. Proceedings of the IRE, 24, 689–740.
Blachman, N. M., & McAlpine, G. A. (1969). The spectrum of a high-index FM waveform: Woodward’s theorem revisited. IEEE Transactions on Communications Technology, 17(2).
Carlson, B. A. (1975). Communication systems. Tokyo, Japan: McGraw-Hill.
Carson, J. R. (1922). Notes on the theory of modulation. Proceedings of the IRE.
Gagliardi, R. M. (1988). Introduction to communications engineering. New York: Wiley.
Haykin, S. (1988). Digital communications. New York: Wiley.
Lee, W. C. Y. (1989). Mobile cellular telecommunications systems. New York, USA: McGraw-Hill Book Company.
McMahon, E. L. (1964). An extension of Price’s theorem. IEEE, PGIT, 10.
Paez, M. D., & Glisson, T. H. (1972). Minimum mean-squared-error quantization in speech PCM and DPCM systems. IEEE Transactions on Communications, 225–230.
Papoulis, A. (1981). Probability, random variables, and stochastic processes. Tokyo: McGraw-Hill.
Papoulis, A. (1983a). Signal analysis. Tokyo: McGraw-Hill.
Papoulis, A. (1983b). Random modulation: A review. IEEE Transactions on Acoustics, Speech and Signal Processing, 31(1), 96–105.
Price, R. (1958). A useful theorem for non-linear devices having Gaussian inputs. IRE, PGIT, 46(4).
Woodward, P. M. (1952). The spectrum of random frequency modulation. Memo. 666, Telecommunications Research Establishment, Great Malvern, England.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2020 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Alencar, M.S., da Rocha Jr., V.C. (2020). Angle Modulation. In: Communication Systems. Springer, Cham. https://doi.org/10.1007/978-3-030-25462-9_6
Download citation
DOI: https://doi.org/10.1007/978-3-030-25462-9_6
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-25461-2
Online ISBN: 978-3-030-25462-9
eBook Packages: EngineeringEngineering (R0)