Fractionally-Spaced Differential Detection of GFSK Signals with Small h

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概要

• 論文の詳細を見る

• A digital noncoherent demodulation scheme is presented for reception of Gaussian frequency shift keying(GFSK)signals with small modulation index. The proposed differential demodulator utilizes oversampled signals to estimate the symbol timing and to compensate the frequency offset. The performance of the proposed receiver is evaluated in terms of the bit-error rate(BER). Numerical results show that the proposed demodulator provides performance comparable to that of conventional baseband differential demodulator, while significantly reducing the implementation complexity suitable for single chip integration with direct conversion radio frequency module. Finally the performance of the proposed receiver is improved by adding a simple decision feedback module.

• 社団法人電子情報通信学会の論文
• 2001-12-01

著者

• Lee Yong-hwan

  The Faculty Of School Of Electrical Engineering In Seoul National University

• Lee Yong-hwan

  The Faculty Of School Of Electrical Engineering And Computer Science In Seoul National University

• HONG Sukkyun

  GCT Research, Inc. in GCT Semi conductor, Inc.

• Hong S

  Gct Research Inc. In Gct Semi Conductor Inc.

関連論文

• Fractionally-Spaced Differential Detection of GFSK Signals with Small h
• Fast Initialization of an MMSE Equalizer for Faster than Nyquist Signaling(Wireless Communications Issue)

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