Method of equalizing digitally encoded signals transmitted in a

Pulse or digital communications – Equalizers

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375342, 375340, 370 951, H03H 730, H03H 740

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active

054369428

ABSTRACT:
An equalization method for digitally encoded signals transmitted in a plurality of non-contiguous time slots has a digitally encoded synchronization signal commencing in each time slot followed by a digitally encoded data signal having a digitally encoded marker signal at a predetermined time period. The synchronization signal of the assigned time slot ("first synchronization signal") and the digitally encoded data signal of the assigned time slot including the marker signal, and the digitally encoded synchronization signal of the immediately succeeding non-assigned time slot ("second synchronization signal") are all stored. The location of the minimum energy point of the stored digitally encoded signals is determined. Equalization is performed starting from the first synchronization signal to the minimum energy point. Then, the equalization commences from the second synchronization signal backwards until the minimum energy point is reached.

REFERENCES:
patent: 4466108 (1984-08-01), Rhodes
patent: 4558460 (1985-12-01), Tanaka et al.
patent: 4879728 (1989-11-01), Tarallo
patent: 4947409 (1990-08-01), Raith et al.
patent: 5012491 (1991-04-01), Iwasaki
patent: 5018166 (1991-05-01), Tjahjadi et al.
patent: 5027432 (1991-06-01), Skala et al.
patent: 5040192 (1991-08-01), Tjahjadi
patent: 5257265 (1993-10-01), Su et al.
patent: 5263026 (1993-11-01), Parr et al.
patent: 5272446 (1993-12-01), Chalmers et al.
patent: 5274670 (1993-12-01), Seizawa et al.
patent: 5276706 (1994-01-01), Critchlow
A. Higashi et al., NTT Radio Communication Systems Lab., "BER Performance of Mobile Equalizer Using RLS Algorithm in Selective Fading Environment".
S. Sampei, "Development of Japanese Adaptive Equalizing Technology Toward High Bit Rate Data Transmission in Land Mobile Communications", IEICE Transactions, vol. E 74, No. 6, Jun. 1991.
Y. Liu, "Bi-Directional Equalization Technique for TDMA Communication Systems over Land Mobile Radio Channels", pp. 1458-1462, Globecom '91 Dec. 2, 1991.

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