-
1.发明授权Method and apparatus for sensing inter-modulation to improve radio performance in single and dual tuner 有权用于感测互调的方法和装置，以提高单调和双调谐器的无线电性能公开(公告)号：US08463216B2
公开(公告)日：2013-06-11
申请号：US13010225
申请日：2011-01-20
申请人： Donald Thomas , Jason Hingerton , Tatsuya Fujisawa , Jammie Chu , Shree Jaisimha , Robert Baillargeon
发明人： Donald Thomas , Jason Hingerton , Tatsuya Fujisawa , Jammie Chu , Shree Jaisimha , Robert Baillargeon
CPC分类号： H04B1/1027 , H03J1/0008 , H04B1/082 , H04B17/345 , H04B2001/1072 , H04H20/26 , H04H2201/60 , H04L25/08
摘要： A method of performing alternate frequency switching in a radio includes tuning the radio to a primary frequency. A candidate alternate frequency is identified. It is determined whether the candidate alternate frequency is a third order inter-modulation artifact. Tuning is switched from the primary frequency to the candidate alternate frequency only if it is determined in the determining step that the candidate alternate frequency is not a third order inter-modulation artifact.
摘要翻译： 在无线电中执行交替频率切换的方法包括将无线电调谐到主频率。 候选候补频率被识别。 确定候选交替频率是否是三阶互调伪像。 只有在确定步骤中确定候选交替频率不是三阶互调伪像时，调谐从初级频率切换到候选交替频率。
-
公开(公告)号：US08548408B2
公开(公告)日：2013-10-01
申请号：US12813606
申请日：2010-06-11
申请人： Shree Jaisimha , Tatsuya Fujisawa , Jason Hingerton , Donald Thomas , David L. Ryan , Mohammad Reza Kanji
发明人： Shree Jaisimha , Tatsuya Fujisawa , Jason Hingerton , Donald Thomas , David L. Ryan , Mohammad Reza Kanji
IPC分类号： H04B1/18
CPC分类号： H03J7/183 , H03J7/18 , H04B17/309 , H04H20/22 , H04H2201/60
摘要： A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first frequency to a second frequency during the pause. Fieldstrength, multipath, adjacent channel energy, frequency offset and FM modulation for the second frequency are measured. Tuning is switched from the second frequency to the first frequency. Tuning is switched from the first frequency to the second frequency dependent upon the measuring step.
-
公开(公告)号：US08406715B2
公开(公告)日：2013-03-26
申请号：US12079528
申请日：2008-03-27
申请人： Shree Jaisimha , Mohammad Kanji , Donald Thomas , Jason Hingerton
发明人： Shree Jaisimha , Mohammad Kanji , Donald Thomas , Jason Hingerton
IPC分类号： H04B1/18
CPC分类号： H03J1/0066 , H03J1/0091 , H04B1/1638
摘要： A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first frequency to a second frequency. A signal quality metric for the second frequency is measured. Tuning is switched from the second frequency to the first frequency.
-
4.发明申请METHOD AND APPARATUS FOR SENSING INTER-MODULATION TO IMPROVE RADIO PERFORMANCE IN SINGLE AND DUAL TUNER 有权用于感应互调的方法和装置，以提高单个和双调谐器中的无线电性能公开(公告)号：US20120190319A1
公开(公告)日：2012-07-26
申请号：US13010225
申请日：2011-01-20
申请人： Donald Thomas , Jason Hingerton , Tatsuya Fujisawa , Jammie Chu , Shree Jaisimha , Robert Baillargeon
发明人： Donald Thomas , Jason Hingerton , Tatsuya Fujisawa , Jammie Chu , Shree Jaisimha , Robert Baillargeon
IPC分类号： H04B1/18
CPC分类号： H04B1/1027 , H03J1/0008 , H04B1/082 , H04B17/345 , H04B2001/1072 , H04H20/26 , H04H2201/60 , H04L25/08
摘要： A method of performing alternate frequency switching in a radio includes tuning the radio to a primary frequency. A candidate alternate frequency is identified. It is determined whether the candidate alternate frequency is a third order inter-modulation artifact. Tuning is switched from the primary frequency to the candidate alternate frequency only if it is determined in the determining step that the candidate alternate frequency is not a third order inter-modulation artifact.
摘要翻译： 在无线电中执行交替频率切换的方法包括将无线电调谐到主频率。 候选候补频率被识别。 确定候选交替频率是否是三阶互调伪像。 只有在确定步骤中确定候选交替频率不是三阶互调伪像时，调谐从初级频率切换到候选交替频率。
-
5.发明申请METHOD AND APPARATUS FOR UTILIZING MODULATION BASED AUDIO CORRELATION TECHNIQUE FOR MAINTAINING DYNAMIC FM STATION LIST IN SINGLE TUNER VARIANT AND ASSISTING ALTERNATE FREQUENCY SWITCHING METHODOLOGY IN SINGLE TUNER AND DUAL TUNER VARIANTS 失效基于调制的音频相关技术的方法和装置，用于维护单调谐器中的动态FM站点列表和辅助频率切换方法在单调谐器和双调谐器变量公开(公告)号：US20110306313A1
公开(公告)日：2011-12-15
申请号：US12813606
申请日：2010-06-11
申请人： Shree Jaisimha , Tatsuya Fujisawa , Jason Hingerton , Donald Thomas , David L. Ryan , Mohammad Reza Kanji
发明人： Shree Jaisimha , Tatsuya Fujisawa , Jason Hingerton , Donald Thomas , David L. Ryan , Mohammad Reza Kanji
IPC分类号： H04B1/18
CPC分类号： H03J7/183 , H03J7/18 , H04B17/309 , H04H20/22 , H04H2201/60
摘要： A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first frequency to a second frequency during the pause. Fieldstrength, multipath, adjacent channel energy, frequency offset and FM modulation for the second frequency are measured. Tuning is switched from the second frequency to the first frequency. Tuning is switched from the first frequency to the second frequency dependent upon the measuring step.
摘要翻译： 操作单调谐器无线电的方法包括调谐到第一频率。 检测与第一频率相关联的第一信号中的暂停。 在暂停期间，调谐从第一个频率切换到第二个频率。 测量第二频率的场强，多径，相邻通道能量，频率偏移和FM调制。 调谐从第二个频率切换到第一个频率。 取决于测量步骤，调谐从第一频率切换到第二频率。
-
6.发明申请Method and apparatus for dynamically adapting FM tuner sensitivity to a local environment for a single-tuner system 有权用于单调谐器系统动态调整FM调谐器灵敏度到本地环境的方法和装置公开(公告)号：US20090247099A1
公开(公告)日：2009-10-01
申请号：US12079528
申请日：2008-03-27
申请人： Shree Jaisimha , Mohammad Kanji , Donald Thomas , Jason Hingerton
发明人： Shree Jaisimha , Mohammad Kanji , Donald Thomas , Jason Hingerton
IPC分类号： H04B1/12
CPC分类号： H03J1/0066 , H03J1/0091 , H04B1/1638
摘要： A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first frequency to a second frequency. A signal quality metric for the second frequency is measured. Tuning is switched from the second frequency to the first frequency.
摘要翻译： 操作单调谐器无线电的方法包括调谐到第一频率。 检测与第一频率相关联的第一信号中的暂停。 调谐从第一频率切换到第二频率。 测量第二频率的信号质量度量。 调谐从第二个频率切换到第一个频率。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.01 秒)
