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2. 发明申请

US20110150038A1 SYSTEM AND METHOD FOR UWB TRANSMISSION PREDISTORTION AND RF WIRE-BOND INTERFACE TECHNIQUE RELATED APPLICATION 审中-公开
标题翻译：用于UWB传输预测和RF线接口技术的系统和方法相关申请
公开(公告)号：US20110150038A1
公开(公告)日：2011-06-23
申请号：US12911757
申请日：2010-10-26
申请人： Victor KOROL , Zohar Kaufman , Sorin Goldenberg , Gadi Shor
发明人： Victor KOROL , Zohar Kaufman , Sorin Goldenberg , Gadi Shor
IPC分类号： H04B15/00 , H04B1/00
CPC分类号： H03F3/24 , H03F1/3211 , H03F1/3223 , H03F1/3241 , H03F1/3294 , H03F3/195 , H03F3/45183 , H03F3/45197 , H03F2200/06 , H03F2200/09 , H03F2200/255 , H03F2200/336 , H03F2200/423 , H03F2200/451 , H03F2203/45504 , H03F2203/45506 , H03F2203/45702 , H04B1/71635 , H04B1/719 , H04B2001/0425
摘要： A method and a system, the system includes: an analog base-band pre-distorter arranged to receive in-phase (I) baseband signals and Quadrature (Q) baseband signals, and to amplify the I baseband signals and the Q baseband signals by a gain function to provide amplified I baseband signals and amplified Q baseband signals; wherein the gain function is responsive to a sum of (a) a square of amplitudes of the I baseband signals and, (b) a square of amplitudes of the B baseband signals; a frequency converter arranged to convert the amplified I and Q baseband signals to radio frequency (RF) signals; an RF amplifier that is arranged to amplify the RF signals to provide amplified RF signals and to output differential RF signals that represent the amplified RF signals through first and second differential output ports of the RF amplifier; a balun comprising a first and second balanced input ports and a single unbalanced output port; and multiple wire-bonds coupled between the balun and the first and second differential output ports of the RF amplifier; wherein at least one wire-bond serve as potential shunt inductor.
摘要翻译：一种方法和系统，该系统包括：模拟基带预失真器，被布置成接收同相（I）基带信号和正交（Q）基带信号，并且通过以下步骤放大I基带信号和Q基带信号：增益功能，用于提供放大的I基带信号和放大的Q基带信号; 其中所述增益函数响应于（a）所述I个基带信号的幅度平方和的和（b）所述B个基带信号的幅度平方; 频率转换器，被布置成将放大的I和Q基带信号转换成射频（RF）信号; RF放大器，被布置成放大RF信号以提供放大的RF信号，并通过RF放大器的第一和第二差分输出端口输出表示放大的RF信号的差分RF信号; 平衡 - 不平衡转换器，包括第一和第二平衡输入端口和单个不平衡输出端口; 以及耦合在所述平衡 - 不平衡变换器与所述RF放大器的所述第一和第二差分输出端口之间的多个引线键其中至少一个引线键用作电位分流电感器。

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