RecordNumber
136
Author
Speth, M.; Fechtel, S.; Fock, G.; Meyr, H.;
Title of Article
Optimum Receiver Design for OFDM-Based Broadband Transmission—Part II: A Case Study
Title Of Journal
Communications, IEEE Transactions
Publication Year
2001
Volum
49
Issue Number
4
Page
571 - 578
Notes
براي دانلودو مشاهده مقاله به قسمت لينكهاي مرتبط مراجعه نماييد
Abstract
This paper details on the design of OFDM receivers. Special attention is paid to the OFDM-specific receiver functions necessary to demodulate the received signal and deliver soft information to the outer receiver for decoding. In part I of the paper, the effects of nonideal transmission conditions have been thoroughly analyzed. To show the impact of the synchronization algorithms-which are most critical in OFDM-on system performance and complexity we consider the design of a complete receiver consisting of symbol synchronization, carrier/sampling clock synchronization and channel estimation. The performance of the algorithms is analyzed and a qualitative estimate of the resulting complexity is given. This allows one to draw conclusions concerning the achievable system performance under realistic complexity assumptions
URL
ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=917759,/DL/Data Entry/DataEntryForm/EnterDocInfo.aspx,/DL/Data Entry/NewEdit/Documents/Math_English_Electronic_Articles_EditDoc_925.aspx