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Lenovo Mobile Honors RFMD for Second Consecutive Year

Lenovo Mobile Honors RFMD for Second Consecutive Year

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...

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...

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)...

Product Feature:

A 20 to 2500 MHz, 20 W Solid-state Amplifier

Aethercomm Inc., San Marcos, CA

Introduction to a 20 to 2500 MHz solid-state power amplifier capable of 10 to 20 W P1dB across the full band

M/A-COM announces a new family of high power broadband amplifiers. The four new amplifiers, MAAPGM0074-DIE, MAAPGM0076-DIE, MAAPGM0077-DIE and MAAPGM0078-DIE can be used in various applications including communications and military electronic systems.

There are a number of communications, radar and imaging applications spanning Ka-band through W-band (26 to 110 GHz) that require transmitter output powers in the range of a few watts to a few tens of watts. Vacuum-tube sources and amplifiers have long been available that can produce output power...

Wireless infrastructure designers must often contend with conflicting goals when developing new equipment for the base transceiver station (BTS) market. The components used in today's systems are frequently required to operate over multiple bands and under multiple modulation formats. The quest for higher performance, lower cost, component interchangeability and...