DECISION-FEEDBACK MULTIPLE-SYMBOL DIFFERENTIAL DETECTION FOR M-ARY DPSK

被引：49

作者：

ADACHI, F

SAWAHASHI, M

机构：

[1] R&D Department, NTT Mobile Communications Network, Inc., Kanagawa-ken, 238, 1-2356 Take, Yokosuka-shi

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 15期

关键词：

PHASE SHIFT KEYING; DIFFERENTIAL DETECTION;

D O I：

10.1049/el:19930928

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：

The Letter shows that the decision feedback multiple-symbol differential detection (DF-DD) schemes proposed by Leib and Pasupathy [2] and by Edbauer [3] are equivalent, and that DF-DD is an approximate realisation of maximum likelihood differential detection (ML-DD) proposed by Divsalar and Simon [1]. A theoretical BER analysis shows that DF-DD can achieve a BER performance almost the same as ML-DD.

引用

页码：1385 / 1387

页数：3

共 4 条

[1] MULTIPLE-SYMBOL DIFFERENTIAL DETECTION OF MPSK [J].

DIVSALAR, D ;

SIMON, MK .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1990, 38 (03) :300-308

[2] BIT ERROR RATE OF BINARY AND QUATERNARY DPSK SIGNALS WITH MULTIPLE DIFFERENTIAL FEEDBACK DETECTION [J].

EDBAUER, F .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1992, 40 (03) :457-460

[3] THE PHASE OF A VECTOR PERTURBED BY GAUSSIAN-NOISE AND DIFFERENTIALLY COHERENT RECEIVERS [J].

LEIB, H ;

PASUPATHY, S .

IEEE TRANSACTIONS ON INFORMATION THEORY, 1988, 34 (06) :1491-1501

[4] DISTRIBUTION OF THE PHASE-ANGLE BETWEEN 2 VECTORS PERTURBED BY GAUSSIAN-NOISE [J].

PAWULA, RF ;

RICE, SO ;

ROBERTS, JH .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1982, 30 (08) :1828-1841

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