Disclosed are a method and system for generating Switching a timing signal for separating a
transmitting and receiving signal in an optical repeater of a mobile telecommunication …

This application claims priority under 35 USC S 119 to an application entitled “Method of
Transmitting Preamble for Synchronization in a MIMO-OFDM Communication Sys tem'filed …

Techniques for performing phase correction for wireless communication are described.
Received pilot symbols and received data symbols may be obtained from an orthogonal …

the base station needs to detect different preambles from a plurality of mobile stations based
on correlation values of the sequences and detect reception timings with accuracy, so that …

(57) ABSTRACT A digital television (DTV) receiving system includes a known data detector,
and a channel impulse response (CIR) estimator, a CIR calculator, a coefficient calculator …

Adapting a read channel processor is disclosed. Adapting includes determining a target
output for input data from a variable target function, determining a filter output corresponding …

(57) ABSTRACT A frequency recovery apparatus and a mobile broadcast reception system
utilizing the frequency recovery apparatus are disclosed. The frequency recovery apparatus …

(57) ABSTRACT A method for clock recovery that may include obtaining an output signal
from a phase locked loop (PLL) device. The method may further include determining, using …

PSP-BCJR apriori dance with embodiments of the present invention. The soft decision
algorithm (SDA) can be, for example, a Bahl, Cocke, Jelinek, and Raviv (BCJR) algorithm or …

2002/0186799 A1* 12/2002 Sayeed....................... 375/345 2003, OO31278 A1 2/2003 Kang
et al. 2003/0058953 A1 3/2003 Lee et al. 2003/OO72395 A1 4/2003 Jia et al. 2003.0114164 …