METHOD AND DEVICE FOR DEMODULATING AND CORRECTING BROADCAST SIGNAL OF DIGITAL VIDEO SIGNAL COMPATIBLE WITH AMPLITUDE-MODULATED SIGNAL Russian patent published in 2004 - IPC

Abstract RU 2222872 C2

FIELD: radio broadcast. SUBSTANCE: method that can be used for demodulation and correction of signal in receiver designed for operation in broadcast system of digital signal compatible with amplitude-modulated signal includes among other things evaluation of second set of correcting factors forming second correcting vector used for complementing carriers by interpolating first-set factors of correcting factors. Invention also concerns operation of radio receivers using mentioned method, device implementing mentioned method, and radio receivers using proposed correction method. EFFECT: preventing data loss to ensure adequate correction of complementary carriers. 28 cl, 5 dwg

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RU 2 222 872 C2

Authors

Khartap Dehvid Karl

Goldston Don R.

Dates

2004-01-27Published

1999-09-02Filed