New intermediate frequency zero-crossing detector for MSK signals

被引：0

作者：

Scholand, T ^{[1
]}

Jung, P ^{[1
]}

机构：

[1] Univ Duisburg Gesamthsch, Kommunikationstech, D-47057 Duisburg, Germany

来源：

GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7 | 2003年

关键词：

bandlimitation; Bluetooth; decorrelation; DECT; FM; GFSK; IF; intermediate frequency; least squares; MSK; zero-crossing detection;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Short range communication systems such as Bluetooth and DECT (Digital Enhanced Cordless Telecommunications) deploy GFSK (Gaussian Frequency Shift Keying) modulation which has been derived from MSK (Minimum Shift Keying). In this communication, the authors discuss and analyze an improved zero-crossing detector for MSK signals, deploying a least squares (LS) approach. The novel detector shall be termed zero-crossing decorrelation detector (ZXDD). The impact of bandlimitation due to bandpass filtering shall be taken into account, explicitely.

引用

页码：346 / 350

页数：5

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