Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/13389
Title: | AN OFDM platform for wireless systems testing: alamouti 2x1 MIMO example |
Author: | Violas, Manuel Lourenço, João Silva, Adão Gameiro, Atílio |
Keywords: | OFDM FPGA Software Defined Radio (SDR) CFO LTE |
Issue Date: | 1-Dec-2014 |
Publisher: | WSEAS |
Abstract: | In this paper, we present a real-time implementation of an OFDM hardware platform. The platform is based on HW blocks that can be put together to configure a wireless system based on OFDM modulation. The platform can be easily upgraded to test pre-coding cooperation algorithms. We evaluate the platform to implement a diversity Alamouti 2×1 MIMO scheme wireless system. The testbed is implemented using Field- Programmable Gate Array (FPGAs) through Xilinx System Generator for DSP. Blocks for time-domain synchronization and channel estimation are key components necessary in transmission system that require good time synchronization and channel estimation for efficient demodulation. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/13389 |
ISSN: | 1109-2742 |
Publisher Version: | http://wseas.org/wseas/cms.action?id=7652 |
Appears in Collections: | DETI - Artigos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
a025704-093.pdf | 1.03 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.