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公开(公告)号:US08868015B2
公开(公告)日:2014-10-21
申请号:US12782848
申请日:2010-05-19
申请人: Gregory Uehara , Chao Yang , Ruoxin Jiang , Fernando De Bernardinis , Alessandro Venca , Rinaldo Castello , Marc Leroux , Brian Brunn
发明人: Gregory Uehara , Chao Yang , Ruoxin Jiang , Fernando De Bernardinis , Alessandro Venca , Rinaldo Castello , Marc Leroux , Brian Brunn
CPC分类号: H04B1/0071
摘要: In one embodiment, an apparatus includes an upconversion unit configured to upconvert a baseband signal to a radio frequency (RF) signal. A plurality of baluns for a plurality of wireless bands are provided. Multiplexing circuitry is coupled to the plurality of baluns where the upconversion unit is coupled to each balun through the multiplexing circuitry. The multiplexing circuitry is configured to multiplex the radio frequency signal from the upconversion unit to one of the plurality of baluns based on a wireless band being used.
摘要翻译: 在一个实施例中,一种装置包括上变频单元,其被配置为将基带信号上变频到射频(RF)信号。 提供了多个用于多个无线频段的不平衡变压器。 多路复用电路耦合到多个不平衡转换器,其中上转换单元通过复用电路耦合到每个平衡 - 不平衡变换器。 复用电路被配置为基于所使用的无线频带将来自上变频单元的射频信号复用到多个巴伦中的一个。
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公开(公告)号:US20100295599A1
公开(公告)日:2010-11-25
申请号:US12782848
申请日:2010-05-19
申请人: Gregory Uehara , Chao Yang , Ruoxin Jiang , Fernando De Bernardinis , Alessandro Venca , Rinaldo Castello , Marc Leroux , Brian Brunn
发明人: Gregory Uehara , Chao Yang , Ruoxin Jiang , Fernando De Bernardinis , Alessandro Venca , Rinaldo Castello , Marc Leroux , Brian Brunn
CPC分类号: H04B1/0071
摘要: In one embodiment, an apparatus includes an upconversion unit configured to upconvert a baseband signal to a radio frequency (RF) signal. A plurality of baluns for a plurality of wireless bands are provided. Multiplexing circuitry is coupled to the plurality of baluns where the upconversion unit is coupled to each balun through the multiplexing circuitry. The multiplexing circuitry is configured to multiplex the radio frequency signal from the upconversion unit to one of the plurality of baluns based on a wireless band being used.
摘要翻译: 在一个实施例中,一种装置包括上变频单元,其被配置为将基带信号上变频到射频(RF)信号。 提供了多个用于多个无线频段的不平衡变压器。 多路复用电路耦合到多个不平衡转换器,其中上转换单元通过复用电路耦合到每个平衡 - 不平衡变换器。 复用电路被配置为基于所使用的无线频带将来自上变频单元的射频信号复用到多个巴伦中的一个。
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公开(公告)号:US08520771B1
公开(公告)日:2013-08-27
申请号:US12767922
申请日:2010-04-27
申请人: Brian Brunn , Marc Leroux , Gregory Uehara
发明人: Brian Brunn , Marc Leroux , Gregory Uehara
IPC分类号: H04L25/49
CPC分类号: H04B1/0475 , H04L25/03859 , H04L27/362 , H04L27/368
摘要: This disclosure describes techniques for modulating data. In one embodiment, these techniques include receiving an I or Q value, generating a time-shifted sample of a shaped pulse based on the I or Q value, and providing the time-shifted sample to a digital-to-analog converter.
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公开(公告)号:US08681893B1
公开(公告)日:2014-03-25
申请号:US12574879
申请日:2009-10-07
申请人: Brian Brunn , Marc Leroux
发明人: Brian Brunn , Marc Leroux
IPC分类号: H04L27/00
CPC分类号: H04L27/2071 , H04L25/03859
摘要: This disclosure describes techniques for using a pulse look-up-table to replace FIR filters used to implement modulation schemes, such as the modulation schemes used by various wireless communication technologies. In some embodiments the pulse look-up-table is segmented and minimized so that the pulse look-up-table can be used with complex modulation schemes.
摘要翻译: 本公开描述了使用脉冲查找表来替代用于实现调制方案的FIR滤波器的技术,诸如由各种无线通信技术使用的调制方案。 在一些实施例中,脉冲查找表被分段和最小化,使得脉冲查找表可以与复杂调制方案一起使用。
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公开(公告)号:US07748973B2
公开(公告)日:2010-07-06
申请号:US11667955
申请日:2005-11-14
申请人: Jules Tonga , Lionel Dubos , Marc Leroux
发明人: Jules Tonga , Lionel Dubos , Marc Leroux
IPC分类号: B29C49/64
CPC分类号: B29C49/4823 , B29C33/04 , B29C33/306 , B29C33/76 , B29C2033/042 , B29C2049/4851
摘要: The invention relates to a mould (1) for a machine that is used to blow mould containers. The invention comprises: a wall (3) defining a cavity (4) which is distributed around a main axis, said wall (3) being equipped with passages (6, 7) for the circulation of a heat-transfer fluid inside the wall (3); and at least one mould insert (8) which is mounted to the wall (3), said insert being equipped with at least one conduit (17, 23) which is connected to a passage in the wall (3).
摘要翻译: 本发明涉及一种用于吹塑模具容器的机器的模具(1)。 本发明包括:限定围绕主轴分布的空腔(4)的壁(3),所述壁(3)装备有用于在壁内循环传热流体的通道(6,7) 3); 以及安装到所述壁(3)上的至少一个模具插入件(8),所述插入件配备有至少一个连接到所述壁(3)中的通道的导管(17,23)。
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公开(公告)号:US20080118599A1
公开(公告)日:2008-05-22
申请号:US11667955
申请日:2005-11-14
申请人: Jules Tonga , Lionel Dubos , Marc Leroux
发明人: Jules Tonga , Lionel Dubos , Marc Leroux
IPC分类号: B29C49/48
CPC分类号: B29C49/4823 , B29C33/04 , B29C33/306 , B29C33/76 , B29C2033/042 , B29C2049/4851
摘要: The invention relates to a mould (1) for a machine that is used to blow mould containers. The invention comprises: a wall (3) defining a cavity (4) which is distributed around a main axis, said wall (3) being equipped with passages (6, 7) for the circulation of a heat-transfer fluid inside the wall (3); and at least one mould insert (8) which is mounted to the wall (3), said insert being equipped with at least one conduit (17, 23) which is connected to a passage in the wall (3).
摘要翻译: 本发明涉及一种用于吹塑模具容器的机器的模具(1)。 本发明包括:限定围绕主轴分布的空腔(4)的壁(3),所述壁(3)装备有用于在壁内循环传热流体的通道(6,7) 3); 以及安装到所述壁(3)上的至少一个模具插入件(8),所述插入件配备有至少一个连接到所述壁(3)中的通道的导管(17,23)。
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