公开(公告)号：US06334218B1

公开(公告)日：2001-12-25

申请号：US09398838

申请日：1999-09-16

申请人： Ki-Won Jeong ,  Joong-Jeh Park ,  Min-Gu Kim ,  Jang-Hee Lee ,  Yong-Kook Lee

发明人： Ki-Won Jeong ,  Joong-Jeh Park ,  Min-Gu Kim ,  Jang-Hee Lee ,  Yong-Kook Lee

IPC分类号： H04N720

CPC分类号： H04H40/90 ,  H01Q1/125 ,  H01Q1/1257 ,  H01Q3/08 ,  H01Q3/10 ,  H04N7/20 ,  H04N21/485

摘要： A satellite broadcast receiver comprises an antenna, a tuner, a modulator, a FEC decoder, a microprocessor, and an antenna driver. The antenna receives the satellite signal and the tuner tunes the satellite signal received by the antenna, and the modulator modulates the satellite signal tuned by the tuner into digital signal, the FEC decoder corrects a position error of the satellite antenna using the signal modulated by the modulator, and outputs a corresponding output signal, and the microprocessor receives the signal modulated by the modulator and the output signal of the error corrector, and outputs a control signal which controls the position of the antenna, and the antenna driver drives the antenna in accordance with the control signal of the microprocessor. The satellite broadcast receiver enables a user to detect satellites fast and see satellite broadcast conveniently.

摘要翻译： 卫星广播接收机包括天线，调谐器，调制器，FEC解码器，微处理器和天线驱动器。 天线接收卫星信号，调谐器调谐由天线接收的卫星信号，并且调制器将由调谐器调谐的卫星信号调制成数字信号，FEC解码器使用由该调制信号调制的信号来校正卫星天线的位置误差 并且输出相应的输出信号，并且微处理器接收由调制器调制的信号和误差校正器的输出信号，并输出控制天线位置的控制信号，并且天线驱动器根据天线驱动天线 与微处理器的控制信号。 卫星广播接收机使得用户能够快速地检测卫星，方便地观看卫星广播。

公开(公告)号：US07178160B2

公开(公告)日：2007-02-13

申请号：US09840515

申请日：2001-04-23

申请人： Ki-Won Jeong ,  Joong-Jeh Park ,  Min-Gu Kim ,  Jang-Hee Lee ,  Yong-Kook Lee

发明人： Ki-Won Jeong ,  Joong-Jeh Park ,  Min-Gu Kim ,  Jang-Hee Lee ,  Yong-Kook Lee

IPC分类号： H04N7/20

CPC分类号： H04H40/90 ,  H01Q1/125 ,  H01Q1/1257 ,  H01Q3/08 ,  H01Q3/10 ,  H04N7/20 ,  H04N21/485

摘要： A satellite broadcast receiver comprises an antenna, a tuner, a modulator, a FEC decoder, a microprocessor, and an antenna driver. The antenna receives the satellite signal and the tuner tunes the satellite signal received by the antenna, and the modulator modulates the satellite signal tuned by the tuner into digital signal, the FEC decoder corrects a position error of the satellite antenna using the signal modulated by the modulator, and outputs a corresponding output signal, and the microprocessor receives the signal modulated by the modulator and the output signal of the error corrector, and outputs a control signal which controls the position of the antenna, and the antenna driver drives the antenna in accordance with the control signal of the microprocessor. The satellite broadcast receiver enables a user to detect satellites fast and see satellite broadcast conveniently.

摘要翻译： 卫星广播接收机包括天线，调谐器，调制器，FEC解码器，微处理器和天线驱动器。 天线接收卫星信号，调谐器调谐由天线接收的卫星信号，并且调制器将由调谐器调谐的卫星信号调制成数字信号，FEC解码器使用由该调制信号调制的信号来校正卫星天线的位置误差 并且输出相应的输出信号，并且微处理器接收由调制器调制的信号和误差校正器的输出信号，并输出控制天线位置的控制信号，并且天线驱动器根据天线驱动天线 与微处理器的控制信号。 卫星广播接收机使得用户能够快速地检测卫星，方便地观看卫星广播。