Saw based chirp Fourier transform for ofdm systems

被引：0

作者：

Huemer, M ^{[1
]}

Koppler, A ^{[1
]}

Ruppel, CCW ^{[1
]}

Reindl, L ^{[1
]}

Springer, A ^{[1
]}

Weigel, R ^{[1
]}

机构：

[1] Univ Linz, Inst Commun & Informat Engn, A-4040 Linz, Austria

来源：

1999 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 AND 2 | 1999年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

We report on a new SAW based OFDM (Orthogonal Frequency Division Multiplexing) receiver concept for wireless indoor applications. We propose the use of the analog SAW chirp Fourier transform which replaces the digitally implemented FFT (Fast Fourier Transform) of conventional receiver concepts. These analog processors feature real time signal processing and so the amount of costly high speed digital signal processing is significantly reduced.

引用

页码：373 / 376

页数：4

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