|
US7583728B2
(en)
|
2002-10-25 |
2009-09-01 |
The Directv Group, Inc. |
Equalizers for layered modulated and other signals
|
|
US7173981B1
(en)
|
2001-04-27 |
2007-02-06 |
The Directv Group, Inc. |
Dual layer signal processing in a layered modulation digital signal system
|
|
WO2004040403A2
(en)
|
2001-04-27 |
2004-05-13 |
The Directv Group, Inc. |
Lower complexity layered modulation signal processor
|
|
US7209524B2
(en)
|
2001-04-27 |
2007-04-24 |
The Directv Group, Inc. |
Layered modulation for digital signals
|
|
US7423987B2
(en)
|
2001-04-27 |
2008-09-09 |
The Directv Group, Inc. |
Feeder link configurations to support layered modulation for digital signals
|
|
US7471735B2
(en)
|
2001-04-27 |
2008-12-30 |
The Directv Group, Inc. |
Maximizing power and spectral efficiencies for layered and conventional modulations
|
|
US7639759B2
(en)
|
2001-04-27 |
2009-12-29 |
The Directv Group, Inc. |
Carrier to noise ratio estimations from a received signal
|
|
US7245671B1
(en)
|
2001-04-27 |
2007-07-17 |
The Directv Group, Inc. |
Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers
|
|
US7184489B2
(en)
|
2001-04-27 |
2007-02-27 |
The Directv Group, Inc. |
Optimization technique for layered modulation
|
|
US7502430B2
(en)
|
2001-04-27 |
2009-03-10 |
The Directv Group, Inc. |
Coherent averaging for measuring traveling wave tube amplifier nonlinearity
|
|
US7483505B2
(en)
|
2001-04-27 |
2009-01-27 |
The Directv Group, Inc. |
Unblind equalizer architecture for digital communication systems
|
|
CA2489569C
(en)
|
2002-07-01 |
2012-05-22 |
The Directv Group, Inc. |
Improving hierarchical 8psk performance
|
|
CA2491259C
(en)
*
|
2002-07-03 |
2013-09-17 |
The Directv Group, Inc. |
Method and apparatus for layered modulation
|
|
US7474710B2
(en)
|
2002-10-25 |
2009-01-06 |
The Directv Group, Inc. |
Amplitude and phase matching for layered modulation reception
|
|
US7463676B2
(en)
|
2002-10-25 |
2008-12-09 |
The Directv Group, Inc. |
On-line phase noise measurement for layered modulation
|
|
WO2004105302A1
(en)
*
|
2003-05-16 |
2004-12-02 |
Thomson Licensing S.A. |
A unified receiver for layered and hierarchical modulation systems
|
|
EP1625719B1
(en)
*
|
2003-05-16 |
2008-12-17 |
Thomson Licensing |
Demodulation and repetition decoding of multi-layer signals
|
|
US7502429B2
(en)
|
2003-10-10 |
2009-03-10 |
The Directv Group, Inc. |
Equalization for traveling wave tube amplifier nonlinearity measurements
|
|
JP4460412B2
(ja)
|
2003-11-26 |
2010-05-12 |
パナソニック株式会社 |
受信装置及び部分ビット判定方法
|
|
CN1886958B
(zh)
*
|
2003-11-26 |
2010-08-18 |
松下电器产业株式会社 |
接收装置及发送装置
|
|
KR100874016B1
(ko)
*
|
2007-06-29 |
2008-12-17 |
한국전자통신연구원 |
계층 변조 장치 및 그 방법과, 계층 복조 장치 및 그 방법
|
|
JP5163298B2
(ja)
*
|
2008-06-04 |
2013-03-13 |
富士通株式会社 |
情報処理装置、データ伝送装置及びデータ伝送方法
|
|
US8284652B2
(en)
*
|
2008-10-28 |
2012-10-09 |
Qualcomm Incorporated |
Enhanced forward link transmission
|
|
RU2641448C1
(ru)
*
|
2013-12-23 |
2018-01-17 |
Общество С Ограниченной Ответственностью "Космонет" |
Способ передачи и приема сигналов кам (квадратурной амплитудной модуляции)
|
|
US11271703B2
(en)
*
|
2014-05-02 |
2022-03-08 |
Qualcomm Incorporated |
Techniques for improving control channel capacity
|