Title :
QPSK-OFDM Carrier Aggregation using a single transmission chain
Author :
Abyaneh, M. Abdi ; Huyart, B. ; Cousin, J.C.
Author_Institution :
Telecom ParisTech, Paris, France
Abstract :
To increase the data throughput in Radio Frequency (RF) communication, several coding techniques, different modulations and other secondary parameters can be improved, however the most important factor is the available bandwidth. Carrier Aggregation (CA) is the method proposed in the standardization of LTE-Advanced (LTE-A) by 3rd Generation Partnership Project (3GPP) in order to achieve up to 100 MHz of bandwidth. In this paper a method for generating carrier aggregated Orthogonal Frequency Division Multiplexed (OFDM) signals using a single transmitter chain is presented, moreover the demodulation results obtained by a Tri-Phase Demodulator (TPD) are presented.
Keywords :
Long Term Evolution; OFDM modulation; demodulation; encoding; quadrature phase shift keying; radiocommunication; 3GPP; 3rd generation partnership project; LTE-Advanced; Long Term Evolution; OFDM; QPSK; bandwidth 100 MHz; carrier aggregation; coding techniques; demodulation; orthogonal frequency division multiplexed signals; radio frequency communication; tri-phase demodulator; Baseband; Digital signal processing; Distortion; Dynamic spectrum access; Radio frequency; LTE-A; OFDM; carrier aggregation; single chain modulation; tri-phase demodulator;
Conference_Titel :
Microwave Symposium (IMS), 2015 IEEE MTT-S International
Conference_Location :
Phoenix, AZ
DOI :
10.1109/MWSYM.2015.7166911
