WiMAX amplifier
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High-Linearity CMOS Feedforward Power Amplifier for WiMAX Application
White Paper In WiMAX front-end circuits, the power amplifier is an important component, which decides the transmission coverage and entire efficiency of the system. For WiMAX communication system,... [23 Apr 2009]
A 2 - 11 GHz Fully-Integrated Low Noise Amplifier for WiMAX Systems
White Paper In this paper, a 2 - 11 GHz WiMAX Low Noise Amplifier (LNA) is designed and implemented in 0.18-µm CMOS process. The low noise amplifier utilizes a current-reused technique, a simple... [23 Apr 2009]
Feed-Forward Correction Technique for a High Linearity WiMAX Differential Low Noise Amplifier
White Paper A high linearity differential Low Noise Amplifier (LNA) is designed for WiMAX applications. A feed-forward correction circuit is applied to improve the linearity of LNA. The LNA achieves a power gain of... [23 Apr 2009]
A Low-Power Wideband CMOS LNA for WiMAX
White Paper In this brief, the design of a low-power inductorless wideband Low-Noise Amplifier (LNA) for worldwide interoperability for microwave access covering the frequency range from 0.1 to 3.8 GHz using 0.13- m CMOS is described. [15 Apr 2009]
An Analysis of OFDM Peak Power Reduction Techniques for WiMAX Systems
White Paper The main drawback of Orthogonal Frequency Division Multiplexing (OFDM) systems is the high Peak-to-Average Power Ratio (PAPR), which significantly reduces the efficiency of the transmit High Power Amplifier (HPA). [02 Mar 2009]
3G network costs tumble
News We believe further cost reductions delivered at the chip level for key 3G networking products [baseband, transceiver, and power amplifier subsystems] will help jump-start expansion and upgrades to data-enabled cellular... [03 Jun 2004]
