Tag - bidirectional amplifier

NuWaves Engineering Releases 15 Watt L-& S- Band Bidirectional Amplifier Module

L- & S- Band Bidirectional Amplifier ModuleJanuary 24, 2017 – NuWaves Engineering announced the addition of their latest miniaturized bidirectional amplifier to their line of NuPower Xtender bidirectional amplifier products. This product is ideal for communications, telemetry and electronic warfare markets. “We are excited to offer this bidirectional amplifier module. This product is targeted at the unmanned aircraft system (UAS) market, filling the gap in the market for small bidirectional amplifiers,” said Jeff Wells, President and CEO of NuWaves Engineering. “The NuWaves’ team takes pride in our ability to support our clients with best-in-class RF solutions, rapidly fulfilling the ever-changing needs of the Warfighter.”  

L- & S- Band Bidirectional Amplifier Module Specifications

The NuPower™ Xtender™ 12C04A model, part number NW-BA-12C04A, provides 15 watts of RF power across L- & S- band frequencies of 1.0 to 2.5 GHz, ideal for extending the communication range of half-duplex transceivers with constant-envelope waveforms. Adjacent radio frequency bands, such as the popular 900 MHz Industrial, Scientific, and Medical (ISM) band are also supported at lower peak power levels. In receiver mode, the 12C04A bidirectional amplifier offers a low noise figure of 3.5 dB and a low noise amplifier that provides 13 dB of gain. The module accepts a +5 dBm input level and provides a minimum 35 dB of transmit gain, all while operating with 30% or better power efficiency. This bidirectional amplifier features the option of manual transmit / receive (T/R) mode selection or automatic transmit sensing, coupled with an extremely fast T/R mode switch time of < 1.5 μs to support a variety of digital data links, including AeroVironment’s DDL, FreeWave Technologies’ radios, and Microhard Systems’ radios.  

Small form factor and power efficiency

All of this has been designed into a system with a small form factor of 6.9 in3 by utilizing state-of-the-art Gallium Nitride (GaN) power amplifier device technology, the NuPowerTM XtenderTM 12C04A bidirectional amplifier module is ideal for broadband RF telemetry and communication systems that require reliability and minimal size, weight, and power consumption (SWaP).  

About NuWaves Engineering

NuWaves Engineering is a premier supplier of RF and Microwave solutions for Department of Defense (DoD), government, and industrial customers. An RF Engineering powerhouse, NuWaves offers a broad range of design and engineering services related to the development and sustainment of key communications, telemetry and electronic warfare systems, as well as a complete line of commercially available RF products. Unmanned Systems Source is proud to partner with NuWaves Engineering. Shop their line of RF solutions, here.

NuWaves Engineering nears completion of 4-watt, linear VHF/UHF bi-directional amplifier module

NuWaves Engineering nears completion of 4-watt, linear VHF/UHF bi-directional amplifier moduleJanuary 16, 2017 – NuWaves Engineering has announced near completion on the Internal Research and Design (IRaD) phase of their miniaturized VHF/UHF RF bidirectional amplifier (BDA). The NuPower™ Xtender™ 16A06A model features high linearity performance, small size and weight, high ACLR, and broad supply voltage range. It is a low-cost solution. Initial low rate production is scheduled to start early February with testing starting shortly after. Demo units will be available by late March. The NuPower™ Xtender™ 16A06A will provide 4 Watts of linear power over the frequency range of 225 MHz to 512 MHz. The BDA will produce greater than 10 Watts of saturated output power for applications where linearity is not required (i.e., constant envelope waveforms). Available as a circuit card assembly or an enclosed module, this BDA provides the system integrator with the choice of a small, lightweight assembly for highly embedded designs, or a module for rugged reliability under harsh conditions. “We are excited to add this bidirectional amplifier module to our NuPowerTM XtenderTM line of products," said Jeff Wells, President and CEO of NuWaves Engineering. "This product is targeted at the unmanned aircraft system (UAS) market, filling the gap in the market for small, linear VHF/UHF power amplifiers."  

The specifications

As a circuit card assembly, the BDA measures 2.34” x 2.34” x 0.61” and weighs 1.92 ounces, while the fully enclosed module version measures 2.34” x 2.34” x 0.70” at 2.88 ounces. Targeting an adjacent channel leakage ratio (ACLR) of -33 dBc at 4 watts’ average power output, this BDA is capable of achieving higher data throughput and a clearer reliable signal. This BDA also features a broad supply voltage range of +10 to +32 VDC, capable of supporting an array of RF communications, telemetry and electronic warfare applications, including systems running on battery power. "The NuWaves’ team takes pride in our ability to support our clients with best-in-class RF solutions, rapidly fulfilling the ever-changing needs of the Warfighter,” said Wells.  

About NuWaves Engineering

NuWaves Engineering is a premier supplier of RF and Microwave solutions for Department of Defense (DoD), government, and industrial customers. An RF engineering powerhouse, NuWaves offers a broad range of design and engineering services related to the development and sustainment of key communications, telemetry and electronic warfare systems, as well as a complete line of commercially available RF products. NuWaves’ products include wideband frequency converters, high-efficiency and miniature solid state power amplifiers and bidirectional amplifiers, high intercept low noise amplifiers and miniature RF filters.   Unmanned Systems Source is proud to distribute NuWaves Engineering line of products.