RF Globalnet
The MPA1003 is a Class A/AB linear GaN solid-state high-power amplifier designed for ultra-broadband applications. 13.75 - 14.5 GHz 40 Watt GaN Power Amplifier: QPA1314. QPA1314 is a high-power GaN MMIC amplifier for Satcom applications. The amplifier is packaged for easy integration and is ideal for both commercial and military markets.
Understanding Forward/Reflected Power - RF Globalnet
top. Forward/reflected power A standing wave on a transmission line can be thought of as being composed of two traveling waves, one moving toward the load (the "forward" wave) and one moving in the opposite direction (the "reflected" wave). These waves, moving through the transmission line, interfere with one another to produce the standing wave.
Matrix Switches - RF Globalnet
MATRIX SWITCHES PRODUCTS. Dow-Key provides electro-mechanical switch matrices in an array of configurations. The L-Band matrix distributes 8 L-band signals to 8 receivers in the frequency range 950 … 2150 MHz without any…. Dow-Key Microwave’s CANbus-based Coaxial Switch Matrix System with Ethernet control interface, performs from 1 to 18 ...
COM201B Lightweight VHF Communications Antenna - RF Globalnet
NSN# - 5985-01-498-0332. The model COM201B is a vertically polarized, omnidirectional antenna specifically designed for quick deployment and ease of operation. A unique tripod leg structure allows the antenna to be mounted directly on the ground or mounted on a standard communications mast. The antenna covers the 30 to 88 MHz band without ...
RF Switch Control Platform Base Unit SC2000 - RF Globalnet
AR offers the SC2000 modular RF switch control platform designed for use in a variety of switching applications in RF systems. Each of the main chassis is equipped with five rear-facing, user-configurable slots that can be populated with SCM series modules. The SC2000 mainframe can further be expanded by adding SCX2000 expansion mainframes each ...
Surface Mount PCB SMA Connectors - RF Globalnet
SMA connectors, short for SubMiniature Version A, are semi-precision, subminiature devices that provide repeatable electrical performance from DC to 12.4 GHz with flexible cable. SMA connectors feature screw-type coupling. Semi-Rigid cabling extends the frequency range of the device to 18GHz. SMA connectors offer broadband performance with low reflections and constant 50 ohm impedance. These ...
Understanding Constellation Diagrams And How They Are Used
Constellation diagrams are an important tool in an engineer’s arsenal when determining whether or not a digitally modulated radio frequency (RF) signal is behaving correctly and troubleshooting the underlying issues when it is not. This article delves into the fundamentals of constellation diagrams and the uses of digital modulation schemes.
3020 Series PXI RF Signal Generator - RF Globalnet
The 3020 Series are compact 3U high precision PXI modular RF signal generators with an integrated dual-channel arbitrary waveform generator. Their functionality and performance are ideally matched to the needs of RF test systems for design verification and manufacturing up to 6 GHz. They provide RF output power control ranging from –121 dBm to +17 dBm with modulation bandwidths up to 90 MHz.
The Basics Of Patch Antennas, Updated - RF Globalnet
This article introduces the basic concepts of patch antennas. A simple rectangular, half wave long, probe-fed patch operating in its fundamental mode is used as an example. Topics include principles of operation, impedance matching, radiation patterns, circular polarization, bandwidth, efficiency, alternative feed types, stacked patches and …
Integrated Microwave Assembly (IMA) Technology - RF Globalnet
The Ultimate SMT technology provides for the integration of both standard surface mount components with devices that are assembled using microwave integrated circuit (MIC) chip and wire techniques resulting in small, low-cost yet high-performance subsystems. Narda also manufactures higher level IMAs incorporating combinations of its standard ...