An Efficient Automatic Technique for Balanced Audio Inputs of FM Transmitters
| Autor: | El Miloud Ar-Reyouchi, Sokaina Boukricha, Kamal Ghoumid, Elmar Yusifli, Réda Yahiaoui |
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| Přispěvatelé: | Abdelmalek Essaadi University [Tétouan] (UAE), École Nationale des Sciences Appliquées d’Oujda (ENSAO), University of Bourgogne-Franche Comté, Besançon, France |
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| Zdroj: | HAL Second International Conference: Modern Information, Measurement and Control Systems: Problems and Perspectives (MIMCS’2020), 07-08 december, Baku, AZERBAIJAN Second International Conference: Modern Information, Measurement and Control Systems: Problems and Perspectives (MIMCS’2020), 07-08 december, Baku, AZERBAIJAN, Dec 2020, Baku, Azerbaijan |
| Popis: | International audience; Radio, especially frequency modulation (FM), still exists in several countries to broadcast different programs. The difference in level between both left and right audio channels in general causes degeneration of reception quality. We propose an efficient and profitable technical method that is easy to configure, automatic and does not require any external control or interface or programming. This method is ideally suited to solve all problems of this kind easily. The measurement results, either for Total harmonic distortion (THD), the amplitude-frequency response (AFR), or also for signal-to-noise ratio (SNR), show that the proposed method automatically avoids degradations at the reception and performs perfectly with the protocol of measurements intended for the transmitters FM. |
| Databáze: | OpenAIRE |
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