Researchers at NIST’s Physical Measurement Laboratory have created a new, highly-efficient single-photon avalanche diode (SPAD) that is able to detect millions of photons per second while limiting noise. SPADs are detectors able to amplify the effect of one photon into a signal large enough to quantify and measure, amplifying miniscule electrical “hits” into an exponential … [Read more...]
National Measurement Standard for Calibration of RF Power Meters in an Ultrahigh-Frequency Band
Japanese researchers have announced the development of a new national measurement standard for the calibration of ultra-high-frequency power meters in the 110-170 GHz band. The new standard, a joint effort between Japan’s National Institute of Advanced Industrial Science and Technology (AIST) and the National Institute of Information and Communications Technology (NICT), was … [Read more...]
Tunable Band-Pass and Band-Reject Filters Operate between 100 MHz and 3 GHz
Fairview Microwave, Inc., a supplier of microwave and RF products, has introduced new lines of band-pass and band-reject tunable filters. Suitable for testing frequency bands including PCS, UHF, PMR, Tetra, LTE, and Wi-Fi in laboratory environments, Fairview Microwave’s new tunable band-pass filters and band-reject filters, also known as band-stop filters or band-rejection … [Read more...]
Compact Signal and Spectrum Analyzer for High-Speed Production Testing
Rohde & Schwarz has released its new FPS signal and spectrum analyzer for high-speed production testing of wireless communications components and base station test systems. With a height of two height units (2 HU), the compact R&S FPS takes up only half as much rack space as a conventional spectrum analyzer and is available in five models for frequency ranges up to 4, … [Read more...]
Shielded Test Boxes for R&D, Quality Control and Wireless Coverage Testing
Select Fabricators has introduced new lightweight, collapsible RF shielding boxes designed to facilitate better testing of wireless devices for R&D, manufacturing quality control and coverage testing for cellular carriers. Ideal for use by electronics testing laboratories in the commercial and industrial wireless, automotive, aerospace and defense industries, the new … [Read more...]
RF Power Amplifier Reference Solution Speeds Test System Development
Agilent Technologies has introduced a new RF power amplifier manufacturing test solution with envelope tracking capability. The first of the company’s new “Reference Solutions,” it includes a graphical user interface program for simplified solution evaluation, example source code optimized for speed, extremely fast modulation analysis and excellent accuracy and measurement … [Read more...]
Modeling Tool Speeds Up Computation of EMI on Electronic Circuit Boards
Researchers in Singapore have created a new computer tool they say could speed up the electronic design process by more quickly ensuring electromagnetic compatibility. “Electromagnetic interference is a critical problem for the electronics industry,” Xian-Ke Gao from the A*STAR Institute of High Performance Computing in Singapore said. “Engineers are keen to understand how the … [Read more...]
RF Signal Generator Offers AM/FM/Phase Modulation with I/Q Modulation Option
Saelig Company Inc. has introduced the new DSG3000 3GHz/6GHz series, a high-performance RF signal source family offering standard AM/FM/Phase modulation and options for I/Q modulation and I/Q baseband output. Ideal for applications in wireless communication, radar testing, audio/video broadcasting and general-purpose needs, the DSG3000 Series generates waveforms with high … [Read more...]
Medium Power Broadband Amplifiers Up to 18 GHz
Pasternack Enterprises has introduced ten new 1-watt and 2-watt broadband amplifiers for defense, EW/ECM, radar, test instrumentation, telecom, satcom, microwave radio and industrial applications from 2 GHz to 18 GHz. The new broadband RF amplifiers feature a hybrid microwave integrated circuit design and advanced GaAs pHEMT technology for excellent performance. The … [Read more...]
Air-Inflated EMI/RFI Shelters Offer Fast Set-Up and Take-Down
Saelig Company, Inc. has introduced new inflatable AirBeam enclosures designed to deploy rapidly and provide an uncomplicated state-of-the-art environment for EMI/RFI compliance testing or chemical biological containment (CBC). Available in a range of sizes from 7x7 ft. to as large as an aircraft hangar, the new AirBeam enclosures are ideal for many types of EMI-RFI compliance … [Read more...]
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