Complexity Adaptive OFDM Systems
Zhang, Jian (Andrew); Chen, Ying; Jayalath, Anagiyaddage Dhammik
Description
One disadvantage with current OFDM systems is, the system complexity associated with FFT module, equalier, etc is almost fixed and varies little with information bit rate. In this paper, based on an innovative "Layered" concept in FFT algorithms, we propose a novel OFDM system whose complexity is adaptive to the desired bit rate and system performance by exploiting transmitter diversity. Different diversity options in the transmitter and receiver are discussed, and verified in simulations.
| Collections | ANU Research Publications |
|---|---|
| Date published: | 2007 |
| Type: | Conference paper |
| URI: | http://hdl.handle.net/1885/38051 |
| Source: | Proceedings of the 2007 IEEE International Conference on Acoustics, Speech, and Signal Processing |
| DOI: | 10.1109/ICASSP.2007.366552 |
Download
| File | Description | Size | Format | Image |
|---|---|---|---|---|
| 01_Zhang_Complexity_Adaptive_OFDM_2007.pdf | 4.06 MB | Adobe PDF | Request a copy |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 20 July 2017/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator
+61 2 6125 5111
The Australian National University, Canberra
CRICOS Provider : 00120C
ABN : 52 234 063 906
