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Article Dans Une Revue Microwave Conference (EuMC), 2013 European Année : 2013

Demodulation of aggregated RF Signal in three Frequencies bands with a Unique Rx Chain

Résumé

Among the concerns of 4th generation wireless communication networks, there is the lack of desired bandwidth in a continuous manner in the frequency spectrum. The recommended solution is to transport the information on a Radio Frequency (RF) signal constituted of discontinuous frequency bands. Nowadays, the receiver architecture is generally constituted of n chains of receiver (Rx), n being the number of aggregated frequency bands. This paper demonstrates theoretically and practically that the demodulation of a RF signal having three discontinuous frequency bands can be made by a single Rx chain. The principle consists in down converting aggregated RF signal by mixing with a local oscillator (LO) signal constituted by n Continuous Wave (CW) signals. Using this technique the transposed signals occupy a narrow frequency band.
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Dates et versions

hal-00959676 , version 1 (17-03-2014)

Identifiants

  • HAL Id : hal-00959676 , version 1

Citer

Abdou Kaissoine, Bernard Huyart, Kais Mabrouk. Demodulation of aggregated RF Signal in three Frequencies bands with a Unique Rx Chain. Microwave Conference (EuMC), 2013 European, 2013, pp.561 - 564, 13999624. ⟨hal-00959676⟩
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