N Larbi, F Debbat, AB Stambouli - International Journal of Computer …, 2012 - academia.edu
… performance of the IEEE.802.11a standard based on OFDM and IEEE.802.11b standard based on CDMA… for the performance of the two models: CDMA and OFDM considering AWGN …
… As in MC-CDMA, where CDMA is overlaid on OFDM, MIMO can also easily be overlaid on OFDM for diversity transmission or spatial multiplexing. Unlike the single antenna OFDM case, …
… In this paper, we design, analyze and implement a typical … -access (CDMA), we are interested in Optical CDMA due to its fully … in wireless OFDM/CDMA-based cognitive radio networks. …
… In this paper, the transmission scheme of the WiMAX based on MC-CDMA and OFDM techniques is investigated and the performance of the two techiques is evaluated in the presence …
W Choi, JG Andrews - IEEE transactions on wireless …, 2007 - ieeexplore.ieee.org
… the analysis … CDMA systems that carry data. The contribution of this paper is to provide a general framework for accurately analyzing the performance of the diversity receiver in CDMA …
… CDMA and OFDM into one system called the OFDM-CDMA … Therefore, involving OFDM techniques in the hybrid system … Due to the OFDM high-order modulation technique, the hybrid …
LS GariA, A Shah, D Rawat - … (IOSR-JECE) e-ISSN: 2278-2834, p …, 2013 - academia.edu
… CDMA and OFDM we haven’t implemented the channel estimation techniques as in the case of OFDM… performance. Also lies the feasibility study of Multiple Input Multiple Output (MIMO) …
BU Rindhe, D Shah… - International Journal for …, 2011 - researchgate.net
… of OFDM become the basic parameters of MC-CDMA. In this paper it is analyze the parameters of OFDM and MC-CDMA for … The analysis carried out using MATLAB. The simulation …