東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

A hardware approach to peak-to-avera...

Hernandez, David D.

Linked to FindBook

Google Book

Amazon

博客來

A hardware approach to peak-to-average power ratio mitigation in orthogonal frequency division multiplexing.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	A hardware approach to peak-to-average power ratio mitigation in orthogonal frequency division multiplexing./
Author:	Hernandez, David D.
Description:	141 p.
Notes:	Advisers: Frank A. Cassara; Peter J. Voltz; I-Tai Lu; David R. Doucette.
Contained By:	Dissertation Abstracts International62-10B
Subject:	Engineering, Electronics and Electrical -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3029829
ISBN:	0493421343

A hardware approach to peak-to-average power ratio mitigation in orthogonal frequency division multiplexing.
Hernandez, David D.

A hardware approach to peak-to-average power ratio mitigation in orthogonal frequency division multiplexing. - 141 p.

Advisers: Frank A. Cassara; Peter J. Voltz; I-Tai Lu; David R. Doucette.

Thesis (Ph.D.)--Polytechnic University, 2002.

*Patent pendin

ISBN: 0493421343Subjects--Topical Terms:

1260285
Engineering, Electronics and Electrical

A hardware approach to peak-to-average power ratio mitigation in orthogonal frequency division multiplexing.
LDR:02904nam 2200313 a 45 001 936578
005 20110510
008 110510s2002 eng d
020 $a 0493421343
035 $a (UnM)AAI3029829
035 $a AAI3029829
040 $a UnM $c UnM
100 1 $a Hernandez, David D. $3 1260283
245 1 0 $a A hardware approach to peak-to-average power ratio mitigation in orthogonal frequency division multiplexing.
300 $a 141 p.
500 $a Advisers: Frank A. Cassara; Peter J. Voltz; I-Tai Lu; David R. Doucette.
500 $a Source: Dissertation Abstracts International, Volume: 62-10, Section: B, page: 4687.
502 $a Thesis (Ph.D.)--Polytechnic University, 2002.
520 $a *Patent pendin
520 $a Orthogonal Frequency Division Multiplexing (OFDM) has, in recent years, received ever-widening interest as a multicarrier digital transmission scheme because of its simplicity in implementation, high spectral efficiency, and robustness against such channel impairments as multipath, impulse noise, and fast fading. One key drawback of using OFDM, however, is the magnitude of its peak power relative to the average power of the signal, known as the peak-to-average power ratio (PAPR). We present the basic theory of OFDM transmission and develop a new technique, the Block Segmentation Procedure*, illustrating its simplicity in implementation and reasonable PAPR versus data rate tradeoff. Block Segmentation may provide benefits for OFDM in the presence or absence of any scheme that makes use of redundant information (coding included), with no limitation on the number of carriers. In order to demonstrate the procedure, the method of peak reduction coefficients is augmented, yielding an appreciably increased PAPR reduction for 4–16 carrier OFDM. The effects of Block Segmentation on system error performance are investigated in noisy channels. Alternative methods of “PAPR prediction” are presented in order to simplify the hardware expenditure required for Block Segmentation in practical usage. Block Segmentation is compared to an alternative PAPR reduction technique—complementary coding—in order to illustrate the possible superiority of using separate methods of error correction and PAPR reduction, respectively, over the amalgamation of the two requirements in one solution. Finally, Block Segmentation's degradation when transmitted through a multipath channel is investigated in order to ensure that Block Segmentation will not be a limiting factor on system error performance
590 $a School code: 0179
650 $a Engineering, Electronics and Electrical $3 1260285
690 $a 054
710 2 $a Polytechnic University $3 1260284
773 0 $t Dissertation Abstracts International $g 62-10B
790 $a 017
790 1 $a Cassara, Frank A., $e adviso
790 1 $a Doucette, David R., $e adviso
790 1 $a Lu, I-Tai, $e adviso
790 1 $a Voltz, Peter J., $e adviso
791 $a Ph.D
792 $a 200
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3029829