Name
Title | ||
|---|---|---|
Experimental implementation of real-time non-orthogonal multi-carrier systems in a realistic fading channel |
Abstract | ||
|---|---|---|
Spectrally efficient frequency division multiplexing (SEFDM) has the potential to improve spectrum utilization through bandwidth compression at the cost of self-induced inter-carrier interference. In this paper, an experimental test-bed is designed and implemented to evaluate the performance of SEFDM systems in real-time using frequency-domain channel estimation/equalization and iterative signal detection. Our innovation lies in the development and experimental, real-time implementation of baseband generation, signal assembly, signal decoding and a novel frequency-domain channel estimation and equalization method for the SEFDM transceiver. Our system compresses the transmitted signal bandwidth up to 60%, 30% and 20% for BPSK, QPSK and 8PSK respectively, offering significant bandwidth savings, and moving towards satisfying one of the key 5G challenges. |
Year | DOI | Venue |
|---|---|---|
2018 | 10.1109/RWS.2018.8304963 | 2018 IEEE Radio and Wireless Symposium (RWS) |
Keywords | Field | DocType |
Nonorthogonal,fifth-generation (5G) multicarrier communications,orthogonal frequency division multiplexing (OFDM),spectral efficiency,spectrally efficient frequency division multiplexing (SEFDM) | Baseband,Equalization (audio),Fading,Computer science,Bandwidth compression,Frequency-division multiplexing,Communication channel,Electronic engineering,Bandwidth (signal processing),Spectral efficiency | Conference |
ISSN | ISBN | Citations |
2164-2958 | 978-1-5386-0711-4 | 0 |
PageRank | References | Authors |
0.34 | 7 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Waseem Ozan | 1 | 0 | 2.03 |
| Hedaia Ghannam | 2 | 5 | 1.56 |
| Paul Anthony Haigh | 3 | 78 | 19.34 |
| Izzat Darwazeh | 4 | 273 | 40.03 |