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1. 发明授权

US08634497B2 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof 有权
公开(公告)号：US08634497B2
公开(公告)日：2014-01-21
申请号：US12264113
申请日：2008-11-03
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/00 , H04L27/28
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitter comprising: a randomizer to receive a data stream of which stuff bytes are inserted into a specified position and to randomize the received data stream; a stuff-byte exchange unit to generate known data having a predefined pattern and to insert the known data into the specified position of the data stream into which the stuff bytes are inserted; an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction; and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data.

2. 发明授权

US08619900B2 Digital broadcast transmitting and receiving system having an improved receiving performance and signal processing method thereof 有权
标题翻译：具有改进的接收性能的数字广播发射和接收系统及其信号处理方法
公开(公告)号：US08619900B2
公开(公告)日：2013-12-31
申请号：US11121065
申请日：2005-05-04
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/00 , H04L5/12
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitting and receiving system and a signal processing method thereof that improves the receiving performance of the system. A digital broadcast transmitter can include a randomizer to receive and randomize a data stream into a specified position of which stuff bytes are inserted, a stuff-byte exchange unit to generate known data having a predefined pattern and insert the known data into the specified position of the data stream into which the stuff bytes are inserted, an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction, and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data. The digital broadcast receiving performance can be improved even in an inferior multi-path channel by detecting the known data from the received transmission and using the known data for synchronization and equalization in a digital broadcast receiver.
摘要翻译：一种提高系统的接收性能的数字广播发送接收系统及其信号处理方法。数字广播发射机可以包括随机发生器，用于接收数据流并将其随机化到插入字节的指定位置;填充字节交换单元，用于生成具有预定模式的已知数据，并将已知数据插入到插入填充字节的数据流，用于对从填充字节交换单元输出的用于纠错的数据流进行编码的编码器，以及调制器和RF转换器来调制编码数据流，RF调制数据流传输RF转换的数据。通过从接收到的传输中检测已知数据并使用用于数字广播接收机中的同步和均衡的已知数据，即使在较差的多路径信道中也可以提高数字广播接收性能。

3. 发明授权

US07865810B2 Robust error correction encoding/decoding apparatus and method of digital dual-stream broadcast reception/transmission system 有权
标题翻译：数字双流广播接收/传输系统的鲁棒纠错编码/解码装置及方法
公开(公告)号：US07865810B2
公开(公告)日：2011-01-04
申请号：US12257714
申请日：2008-10-24
申请人： Yong-deok Chang , Hae-joo Jeong , Sung-woo Park
发明人： Yong-deok Chang , Hae-joo Jeong , Sung-woo Park
IPC分类号： H03M13/03
CPC分类号： H04N19/89
摘要： An error correction encoding and/or decoding apparatus and method of a digital dual-stream broadcast transmission and/or reception system. An error correction encoding apparatus includes a TRS encoding part to apply the transversal encoding to normal data packets and robust data packets and to append parity packets to the normal data packet and robust data packet, a randomization unit to randomize the data packets and the parity packets according to a predetermined pattern, an RS encoding unit to append parities to the randomized data packets and parity packets, a packet format unit to split the data packets and the parity packets into normal data and robust data and to process the normal and robust data, and a system control unit to control the packet format unit. Accordingly, a robust error correction encoding apparatus can be provided for the digital dual-stream broadcast transmission system to which Transversal Reed-Solomon (TRS) encoding is applied.
摘要翻译：数字双流广播发送和/或接收系统的纠错编码和/或解码装置和方法。纠错编码装置包括TRS编码部分，用于将横向编码应用于正常数据分组和鲁棒数据分组，并将奇偶校验分组附加到正常数据分组和鲁棒数据分组，随机化单元使数据分组和奇偶分组随机化根据预定模式，RS编码单元将随机数据分组和奇偶校验分组附加奇偶校验，将数据分组和奇偶分组分解为正常数据和鲁棒数据的分组格式单元，并处理正常和鲁棒的数据，以及控制分组格式单元的系统控制单元。因此，可以为应用横向里德 - 所罗门（TRS）编码的数字双流广播传输系统提供鲁棒的纠错编码装置。

4. 发明申请

US20090103661A1 DIGITAL BROADCAST TRANSMISSION AND RECEIVING SYSTEM HAVING AN IMPROVED RECEIVING PERFORMANCE AND SIGNAL PROCESSING METHOD THEREOF 有权
公开(公告)号：US20090103661A1
公开(公告)日：2009-04-23
申请号：US12264061
申请日：2008-11-03
申请人： Hae-Joo JEONG , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-Joo JEONG , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/06
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitter comprising: a randomizer to receive a data stream of which stuff bytes are inserted into a specified position and to randomize the received data stream; a stuff-byte exchange unit to generate known data having a predefined pattern and to insert the known data into the specified position of the data stream into which the stuff bytes are inserted; an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction; and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data.

5. 发明申请

US20090103658A1 DIGITAL BROADCAST TRANSMISSION AND RECEIVING SYSTEM HAVING AN IMPROVED RECEIVING PERFORMANCE AND SIGNAL PROCESSING METHOD THEREOF 有权
标题翻译：具有改进的接收性能的数字广播传输和接收系统及其信令处理方法
公开(公告)号：US20090103658A1
公开(公告)日：2009-04-23
申请号：US12264103
申请日：2008-11-03
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/06
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitter comprising: a randomizer to receive a data stream of which stuff bytes are inserted into a specified position and to randomize the received data stream; a stuff-byte exchange unit to generate known data having a predefined pattern and to insert the known data into the specified position of the data stream into which the stuff bytes are inserted; an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction; and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data.
摘要翻译：一种数字广播发射机，包括：随机器，用于接收将填充字节插入到指定位置并随机化所接收的数据流的数据流; 填充字节交换单元，用于生成具有预定义模式的已知数据，并将已知数据插入插入填充字节的数据流的指定位置; 编码器，用于对从填充字节交换单元输出的用于纠错的数据流进行编码; 以及用于调制编码数据流的调制器和RF转换器，对经调制的数据流进行RF转换并传送RF转换的数据。

6. 发明申请

US20090055708A1 ROBUST ERROR CORRECTION ENCODING/DECODING APPARATUS AND METHOD OF DIGITAL DUAL-STREAM BROADCAST RECEPTION/TRANSMISSION SYSTEM 有权
标题翻译：鲁棒错误校正编码/解码设备和数字双流广播接收/传输系统的方法
公开(公告)号：US20090055708A1
公开(公告)日：2009-02-26
申请号：US12257714
申请日：2008-10-24
申请人： Yong-deok CHANG , Hae-joo Jeong , Sung-woo Park
发明人： Yong-deok CHANG , Hae-joo Jeong , Sung-woo Park
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04N19/89
摘要： An error correction encoding and/or decoding apparatus and method of a digital dual-stream broadcast transmission and/or reception system. An error correction encoding apparatus includes a TRS encoding part to apply the transversal encoding to normal data packets and robust data packets and to append parity packets to the normal data packet and robust data packet, a randomization unit to randomize the data packets and the parity packets according to a predetermined pattern, an RS encoding unit to append parities to the randomized data packets and parity packets, a packet format unit to split the data packets and the parity packets into normal data and robust data and to process the normal and robust data, and a system control unit to control the packet format unit. Accordingly, a robust error correction encoding apparatus can be provided for the digital dual-stream broadcast transmission system to which Transversal Reed-Solomon (TRS) encoding is applied.
摘要翻译：数字双流广播发送和/或接收系统的纠错编码和/或解码装置和方法。纠错编码装置包括TRS编码部分，用于将横向编码应用于正常数据分组和鲁棒数据分组，并将奇偶校验分组附加到正常数据分组和鲁棒数据分组，随机化单元使数据分组和奇偶分组随机化根据预定模式，RS编码单元将随机数据分组和奇偶校验分组附加奇偶校验，将数据分组和奇偶分组分解为正常数据和鲁棒数据的分组格式单元，并处理正常和鲁棒的数据，以及控制分组格式单元的系统控制单元。因此，可以为应用横向里德 - 所罗门（TRS）编码的数字双流广播传输系统提供鲁棒的纠错编码装置。

7. 发明授权

US07480851B2 Robust error correction encoding/decoding apparatus and method of digital dual-stream broadcast reception/transmission system 有权
标题翻译：数字双流广播接收/传输系统的鲁棒纠错编码/解码装置及方法
公开(公告)号：US07480851B2
公开(公告)日：2009-01-20
申请号：US10965722
申请日：2004-10-18
申请人： Yong-deok Chang , Hae-joo Jeong , Sung-woo Park
发明人： Yong-deok Chang , Hae-joo Jeong , Sung-woo Park
IPC分类号： H03M13/00 , G06F11/00
CPC分类号： H04N19/89
摘要： An error correction encoding and/or decoding apparatus and method of a digital dual-stream broadcast transmission and/or reception system. An error correction encoding apparatus includes a TRS encoding part to apply the transversal encoding to normal data packets and robust data packets and to append parity packets to the normal data packet and robust data packet, a randomization unit to randomize the data packets and the parity packets according to a predetermined pattern, an RS encoding unit to append parities to the randomized data packets and parity packets, a packet format unit to split the data packets and the parity packets into normal data and robust data and to process the normal and robust data, and a system control unit to control the packet format unit. Accordingly, a robust error correction encoding apparatus can be provided for the digital dual-stream broadcast transmission system to which Transversal Reed-Solomon (TRS) encoding is applied.
摘要翻译：数字双流广播发送和/或接收系统的纠错编码和/或解码装置和方法。纠错编码装置包括TRS编码部分，用于将横向编码应用于正常数据分组和鲁棒数据分组，并将奇偶校验分组附加到正常数据分组和鲁棒数据分组，随机化单元使数据分组和奇偶分组随机化根据预定模式，RS编码单元将随机数据分组和奇偶校验分组附加奇偶校验，将数据分组和奇偶分组分解为正常数据和鲁棒数据的分组格式单元，并处理正常和鲁棒的数据，以及控制分组格式单元的系统控制单元。因此，可以为应用横向里德 - 所罗门（TRS）编码的数字双流广播传输系统提供鲁棒的纠错编码装置。

8. 发明申请

US20050249301A1 Digital broadcast transmitting and receiving system having an improved receiving performance and signal processing method thereof 有权
标题翻译：具有改进的接收性能的数字广播发射和接收系统及其信号处理方法
公开(公告)号：US20050249301A1
公开(公告)日：2005-11-10
申请号：US11121065
申请日：2005-05-04
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04N7/015 , H03C1/52 , H03D1/00 , H04L1/00 , H04L5/12 , H04L27/04 , H04N19/89
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitting and receiving system and a signal processing method thereof that improves the receiving performance of the system. A digital broadcast transmitter can include a randomizer to receive and randomize a data stream into a specified position of which stuff bytes are inserted, a stuff-byte exchange unit to generate known data having a predefined pattern and insert the known data into the specified position of the data stream into which the stuff bytes are inserted, an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction, and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data. The digital broadcast receiving performance can be improved even in an inferior multi-path channel by detecting the known data from the received transmission and using the known data for synchronization and equalization in a digital broadcast receiver.
摘要翻译：一种提高系统的接收性能的数字广播发送接收系统及其信号处理方法。数字广播发射机可以包括随机发生器，用于接收数据流并将其随机化到插入字节的指定位置;填充字节交换单元，用于生成具有预定模式的已知数据，并将已知数据插入到插入填充字节的数据流，用于对从填充字节交换单元输出的用于纠错的数据流进行编码的编码器，以及调制器和RF转换器来调制编码数据流，RF调制数据流传输RF转换的数据。通过从接收到的传输中检测已知数据并使用用于数字广播接收机中的同步和均衡的已知数据，即使在较差的多路径信道中也可以提高数字广播接收性能。

9. 发明授权

US08660211B2 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof 有权
标题翻译：具有改进的接收性能的数字广播发送和接收系统及其信号处理方法
公开(公告)号：US08660211B2
公开(公告)日：2014-02-25
申请号：US12264120
申请日：2008-11-03
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/00 , H04L27/28
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitter comprising: a randomizer to receive a data stream of which stuff bytes are inserted into a specified position and to randomize the received data stream; a stuff-byte exchange unit to generate known data having a predefined pattern and to insert the known data into the specified position of the data stream into which the stuff bytes are inserted; an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction; and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data.
摘要翻译：一种数字广播发射机，包括：随机器，用于接收将填充字节插入到指定位置并随机化所接收的数据流的数据流; 填充字节交换单元，用于生成具有预定义模式的已知数据，并将已知数据插入插入填充字节的数据流的指定位置; 编码器，用于对从填充字节交换单元输出的用于纠错的数据流进行编码; 以及用于调制编码数据流的调制器和RF转换器，对经调制的数据流进行RF转换并传送RF转换的数据。

10. 发明授权

US08638881B2 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof 有权
公开(公告)号：US08638881B2
公开(公告)日：2014-01-28
申请号：US12264074
申请日：2008-11-03
申请人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
发明人： Hae-joo Jeong , Yong-deok Chang , Eui-jun Park , Sung-woo Park
IPC分类号： H04L27/00 , H04L27/28
CPC分类号： H04L1/0041 , H03M13/2936 , H04L1/0043 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/006 , H04L1/0065 , H04L1/0071 , H04L27/04 , H04N21/23412 , H04N21/23611 , H04N21/2383 , H04N21/4382 , H04N21/44209 , H04N21/4425
摘要： A digital broadcast transmitter comprising: a randomizer to receive a data stream of which stuff bytes are inserted into a specified position and to randomize the received data stream; a stuff-byte exchange unit to generate known data having a predefined pattern and to insert the known data into the specified position of the data stream into which the stuff bytes are inserted; an encoder to encode the data stream output from the stuff-byte exchange unit for an error correction; and a modulator and RF converter to modulate the encoded data stream, RF-convert the modulated data stream and transmit the RF-converted data.

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