Title :
Generation of sinusoidal analog carriers through rectangular waveforms as a new proposal to introduce the digital modulation
Author :
Caputo, Robinson Gaudino ; Figueiredo, Gustavo Varella ; Da Silveira, Adonias Costa
Author_Institution :
Linear Equipamentos Eletronicos S.A., Sta. Rita Do Sapucai
Abstract :
The essential purpose of this paper is to present how to synthesize a sinusoidal wave by using a sum of square waveforms. The process that the AC signal is generated permit to calculate all coefficient and essential parameters involved in the numerical process of convergence and it is possible to proceed an accurate adjustment on the final form of the analog wave. The principal and important application we can derive from this study is the introduction of a new concept of digital modulation
Keywords :
modulation; waveform generators; AC signal; analog wave; digital modulation; rectangular waveforms; sinusoidal analog carrier generation; sinusoidal wave; sum of square waveforms; AC generators; Communication systems; Convergence of numerical methods; Digital modulation; Proposals; Pulse modulation; Signal generators; Signal processing; Signal synthesis; Telecommunications; Analytical Theory and Electromagnetic Waves; Communication Systems; Digital Modulation;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710947
