-
公开(公告)号:US20060120480A1
公开(公告)日:2006-06-08
申请号:US11003247
申请日:2004-12-03
申请人: Armin Klomsdorf , Michael Carney , Joseph Cramer , Christopher LaRosa , Dale Schwent , Robert Trocke
发明人: Armin Klomsdorf , Michael Carney , Joseph Cramer , Christopher LaRosa , Dale Schwent , Robert Trocke
CPC分类号: H04L25/03834 , H04W52/16
摘要: A communication unit is provided having a transmitter and a processor (103). The processor (103) receives information (105) representative of a configuration of physical channels (107). The processor (103) determines a scaling factor responsive to the information (105) and facilitates scaling a signal (109, 111) provided by a combination of the channels utilizing the scaling factor. The scaled signal (109, 111) is provided to the transmitter.
摘要翻译: 提供具有发射机和处理器(103)的通信单元。 处理器(103)接收表示物理信道(107)的配置的信息(105)。 处理器(103)响应于信息(105)确定缩放因子,并且便于利用缩放因子缩放由信道的组合提供的信号(109,111)。 缩放信号(109,111)被提供给发射机。
-
公开(公告)号:US20050032483A1
公开(公告)日:2005-02-10
申请号:US10634248
申请日:2003-08-05
申请人: Armin Klomsdorf , Dale Schwent , Robert Trocke
发明人: Armin Klomsdorf , Dale Schwent , Robert Trocke
CPC分类号: H04B1/0475 , H04B2001/0416 , H04L27/20 , H04L27/367
摘要: A transmitter circuit (10) includes a phase shifter (20) that receives phase shift compensation and timing data (40), and an amplifier (30) that receives a control signal (70) to initiate an efficiency enhancement technique. The phase shifter (20) receives the phase shift compensation and timing data (40), and the amplifier (30) receives the control signal (70) at a pre-defined relative time such that the compensation phase shift by the phase shifter (20) compensates for a pre-determined phase change in the amplifier (30) to produce an RF output signal (80) with a reduced predicted phase change.
摘要翻译: 发射机电路(10)包括接收相移补偿和定时数据(40)的移相器(20)和接收控制信号(70)以启动效率增强技术的放大器(30)。 移相器(20)接收相移补偿和定时数据(40),并且放大器(30)以预定的相对时间接收控制信号(70),使得由移相器(20)的补偿相移 )补偿放大器(30)中的预定相位变化,以产生具有减小的预测相位变化的RF输出信号(80)。
-
公开(公告)号:US20070001756A1
公开(公告)日:2007-01-04
申请号:US11170208
申请日:2005-06-29
申请人: Robert Trocke , Armin Klomsdorf
发明人: Robert Trocke , Armin Klomsdorf
IPC分类号: H03G3/20
CPC分类号: H03F1/0261 , H03F1/3247 , H03F3/189 , H03F3/24 , H03F2200/465 , H03F2200/468
摘要: A system for reducing the calibration time of a Power Amplifier (PA) (202) is provided. The system includes a memory module (304) that is integrated in the PA. The memory module is configured to store one or more calibration parameters of the PA.
摘要翻译: 提供了用于减小功率放大器(PA)(202)的校准时间的系统。 该系统包括集成在PA中的存储器模块(304)。 存储器模块被配置为存储PA的一个或多个校准参数。
-
公开(公告)号:US20060046763A1
公开(公告)日:2006-03-02
申请号:US10929614
申请日:2004-08-30
申请人: Dale Schwent , Mark Kirschenmann , Robert Trocke
发明人: Dale Schwent , Mark Kirschenmann , Robert Trocke
CPC分类号: H04W52/52 , H03G3/3047 , H04B2001/0416
摘要: An apparatus and method for dual mode power control. A transmitter is capable of operating in a first mode of operation and a second mode of operation, the first mode of operation and the second mode of operation including a closed loop control mode and an open loop control mode, the first mode of operation being different from the second mode of operation. The transmitter can be operated in the first mode of operation. A transmitter output power characteristic of the first mode of operation can be read back. The transmitter output power characteristic of the first mode of operation can be correlated to a transmitter output power characteristic of the second mode of operation. The first mode of operation can be switched to the second mode of operation based on the transmitter output power characteristic of the second mode of operation.
-
-
-