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NuWaves Introduces Bidirectional RF Power Amplifier
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 -- New Product is Ideal for Half-Duplex RF Transceivers with Amplitude-Modulated Waveforms Middletown, Ohio, July 30th, 2013 – NuWaves Engineering, an international Radio Frequency (RF) and Embedded Systems solutions provider, announces the release of the NuPower Xtender(TM) Linear Bidirectional S-Band Power Amplifier (PA) module, model number NW-LBSSPA-10W-2.2-2.5, designed for use with half-duplex RF transceivers operating amplitude-modulated waveforms (e.g. OFDM, QAM). The product is the first linearized model to come from the company’s new Xtender series of bidirectional power amplifiers, which are based on the successful NuPower(TM) broadband, high-efficiency, miniature PA module product line.  Leveraging
analog pre-distortion techniques to maximize power efficiency and reduce power back-off requirements,
the Xtender Linear Bidirectional S-Band PA generates 6 Watts of average RF output power
from 2200 to 2500 MHz, given a 10 dB Peak-to-Average Power Ratio (PAPR) waveform.
With continuous wave (CW) signals, the bidirectional PA generates a robust 10 Watts of
RF output power. To support a variety of different data links, the Xtender features automatic
transmit sensing circuitry that provides nearly instantaneous switching between receive and
transmit modes, at less than 2 microseconds, as well as manual mode switching for data links
with an available T/R signal output.The latest NuPower Xtender bidirectional PA is both compact and rugged. Its nickel-plated aluminum chassis occupies only 3.00” x 2.00” x 1.15” (6.9 cubic inches) and weighs less than 6 ounces, making it ideal for integration into small platforms, such as Group 2 and Group 3 Unmanned Aircraft Systems (UAS), Unmanned Ground Vehicles (UGV), etc. The Xtender’s optional integrated low noise amplifier (LNA) provides 8 dB of small signal gain and lowers the maximum noise figure to 3 dB in order to improve the receive performance of the entire communication system. Custom frequency band configurations ranging from 500 MHz up to 4.2 GHz are possible with the Xtender design. “NuWaves’ application of leading-edge amplifier linearization techniques is accelerating the evolution of power-efficient bidirectional power amplifiers for modern communication systems,” said Jeff Wells, President and CEO of NuWaves Engineering. About NuWaves Engineering [borders/inc-300x250.htm]NuWaves Engineering is a premier supplier of Radio Frequency (RF) and embedded systems products and solutions for DoD, non-DoD government, and industrial customers. An RF engineering powerhouse, NuWaves offers a wide range of engineering design services focused on wireless communications, as well as a complete line of commercially available module-level products, such as wideband RF upconverters and downconverters, high-efficiency miniature solid state power amplifiers, high intercept low noise amplifiers, miniature RF filters, and fiber optic RF distribution modules. Contact Kevin Harrison, Business Development Engineer, at (513) 360-0800 ext 313, or visit our website at www.nuwaves-ltd.com for more information. Contact Kevin Harrison Business Development Engineer NuWaves Ltd. 132 Edison Drive Middletown, Ohio 45044-3269 (513) 360-0800 ext 313 website at www.nuwaves-ltd.com Posted July 31, 2013 |
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