Presentation | 1994/9/16 Design of Adaptive Equalizer with Additional Soft-Decision Technique for a Modelled TDMA Channel Seung won CHOI, Chanbor Lee, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a procedure of designing an equalizer that operates in a modelled wide-band mobile communication channel.The proposed method utilizes the Conjugate Gradient Method (CGM)for computing the optimal tap coefficients of the equalizer during the training period.The normalized least Mean Square (NLMS) algorithm is adopted to refine the tap coefficients at each sample period of the data sequences.In order to further engence the reception of the data,this paper introduces a soft decision technique.In our computer simulations that encounter the signal environments of the modelled channel,the bit-error-rate (BER) performance is improved by up to a few tens times by utilizing the proposed soft decision technique. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | adaptive equalizer / modelled channel / CGM / NLMS / soft decision |
Paper # | RCS94-61 |
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Conference Information | |
Committee | RCS |
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Conference Date | 1994/9/16(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of Adaptive Equalizer with Additional Soft-Decision Technique for a Modelled TDMA Channel |
Sub Title (in English) | |
Keyword(1) | adaptive equalizer |
Keyword(2) | modelled channel |
Keyword(3) | CGM |
Keyword(4) | NLMS |
Keyword(5) | soft decision |
1st Author's Name | Seung won CHOI |
1st Author's Affiliation | Department of Electric Comm.Engineering Hanyang University,Seoul, Korea() |
2nd Author's Name | Chanbor Lee |
2nd Author's Affiliation | Department of Electric Comm.Engineering Hanyang University,Seoul, Korea |
Date | 1994/9/16 |
Paper # | RCS94-61 |
Volume (vol) | vol.94 |
Number (no) | 238 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |