Amplifiers
November 28, 2006
RF Micro Devices, Inc. (NASDAQ:RFMD), a global leader in the design and manufacture of high-performance radio systems and solutions for applications that drive mobile communications, today announced the hiring of Brian K. Cockman as Public Relations Specialist. Cockman brings a wealth of public relations and extensive marketing experience with him from the public and nonprofit sectors, along with a wide-ranging skill set in strategic branding.
Read More
November 28, 2006
Reference Platform to Support Design Wins for MediaTek, Inc. and RFMD
Read More
November 28, 2006
Lenovo Mobile Honors RFMD for Second Consecutive Year
Read More
November 28, 2006
1-2 Watt Amplifiers Cover Radio Frequency Bands From 2.5 to 19.7 GHz
Read More
November 17, 2006
Lenovo Mobile Honors RFMD for Second Consecutive Year
Read More
November 17, 2006
Lenovo Mobile Honors RFMD for Second Consecutive Year
Read More
November 17, 2006
Lenovo Mobile Honors RFMD for Second Consecutive Year
Read More
In this article, an effective digital predistortion procedure of data acquisition, analysis, modeling and linearization for high power amplifiers is presented, based on tapped delay neural networks (TDNN). Memory effects of high power RF amplifiers wer...
November 14, 2006
Current research studies are drawing more and more attention on the memory effects of high power amplifier linearization, especially for cellular base transceiver system applications. 1,2 Although many studies on power amplifier linearization have been conducted, linearization of strongly nonlinear systems with large memory, which exacerbates the performance of...
Read More
November 13, 2006
Mobile radio technology, based on the universal mobile telecommunications system (UMTS), is developing at breakneck speed. Network operators worldwide are currently upgrading their networks with new high speed downlink packet access (HSDPA) technology, which optimizes the data transmission from the network to the user equipment (downlink). New transmission methods...
Read More
September 11, 2006
Next-generation mobile phones are capable of downloading music and video programming, displaying global positioning system (GPS) mapping and sharing high resolution photographs. These new applications are becoming increasingly popular as teenagers and others learn to manipulate photo and music files. Applications involving heavy display usage (such as mobile television)...
Read More