On the combining of the amplitude and phase modulation in the same signal

J. C. Pliatsikas, C. S. Koukourlis, J. N. Sahalos

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A method of contemporary use of digital and analog modulation on the same bandwidth is described. The phase of the carrier of an AM signal is modulated by a digital one. The rate of the digital signal depends on the RF bandwidth of the analog signal. The proposed technique can increase the bandwidth efficiency of existent communication systems. Measurements and results of a full hardware implementation will show the applicability of the method.

Original languageEnglish
Pages (from-to)230-236
Number of pages7
JournalIEEE Transactions on Broadcasting
Volume51
Issue number2
DOIs
Publication statusPublished - Jun 2005

Keywords

  • Amplitude modulation
  • Digital modulation
  • Phase modulation

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