Telecommunications is becoming ever more important for vehicles. At TU Wien, a new antenna concept has now been developed for cars.
Researchers at the University of Waterloo have taken a huge step towards making smart devices that do not use batteries or require charging.
By essentially turning down the pitch of sound waves, University of Michigan engineering researchers have devised a way to unlock greater amounts of data from acoustic fields than ever before.
Researchers from ITMO University developed a method to enhance the activity of enzymes by using radio frequency radiation. The method requires making a special complex consisting of enzymes and magnetic nanoparticles.
The SKY16602-632LF is a low-threshold (+5 dBm typical) PIN diode limiter module covering the 0.2 to 4.0GHz frequency range. It features low insertion loss, low distortion, integrated PIN limiter and Schottky diodes, and DC blocks.
Integra Technologies introduces the C-band IGT5259CW25 transistor with GaN on SiC HEMT technology exhibiting 12 dB typical gain and 48% drain efficiency. It is ideal for applications operating in the 5.2 – 5.9 GHz frequency range. This depletion mode device is 100% high power RF tested in a 50Ω RF test fixture.
Qorvo offers the new QPB9329 highly integrated front-end module with operation in the 3.8 – 5.0 GHz frequency range for TDD base station, wireless infrastructure, small cell BTS, and pre-5G/5G massive MIMO applications. This LNA module integrates a two-stage LNA and a high power switch in a dual-channel configuration.
Corry Micronics, Inc. (CMI) offers a wide range of cellular band high-power amplifiers operating over the 900 MHz to 2,700 MHz frequency range for use in a variety of cellular applications. This family of amplifiers features high linearity, base station quality, low noise figure, and frequency modulation in GSM, LTE, and UMTS.
Remcom's 5G MIMO simulation software offers a unique ray tracing capability for simulating MIMO antennas for 5G, WiFi, and other technologies relevant to today's rapidly advancing technologies.
AR provides up to 500 watts of linear output power over the 0.7 to 6 GHz instantaneous frequency band in one benchtop amplifier housing when driven with a signal generator output of 0dBm. These Class A designs offer ∞:1 output protection, excellent harmonics and 100% rated power without foldback into mismatched loads. Class AB units are also available. Units have a digital display and all amplifier control functions and status indications are available. These instruments are used for EMC, wireless, or EW applications.
JFW’s 50BA-024-62 is a mini benchtop programmable attenuator assembly designed for mm-wave testing. It is configured with one solid-state programmable attenuator, and it features an attenuation range of 0 to 62 dB in 1 dB increments and 50 Ohms nominal impedance.
The NuPower™ 12B01A broadband, high performance solid-state power amplifier delivers over 10 watts across the entire 1.0 GHz to 2.5 GHz frequency range. Ideal for broadband RF telemetry and military communication systems that require high reliability and high efficiency in a compact housing.
This paper presents results from modeling RF propagation in a mine using Wireless InSite®. The Edgar Mine in Idaho Springs, CO provided the realistic scenario for the model. The path loss exponent was evaluated for a 5m section of the modeled mine by considering three different materials and three different standard deviation of surface roughness values for dry granite. When comparing this simulated data with data retrieved from the Edgar Mine it was determined that the Uniform Theory of Diffraction (UTD) ray tracing code, of Wireless InSite, can portray a communications system within a mine environment.
This paper presents results from sea to land propagation using Wireless InSite®. The effort explores the effects of various elements in the scene and how they impact the results. The various elements in the scene include the ships out at sea, the ships docked, the docks themselves, the buildings around the dock area, and the material properties of each.
The basic amplifier design and mode of operation have remained relatively unchanged until recently. This white paper discusses recent advancements in amplifier design that provide flexibility and efficiency, creating a new class of “smart amplifiers.” These new amplifiers allow for user-defined, dynamic, and simultaneous variation of the core amplifier parameters during operation, and enable the optimization of performance for an extremely wide range of applications.
The automotive industry is continuously being equipped with more radar sensors that support drivers in critical situations. Radar makes it possible to quickly and precisely measure the radial velocity, range, azimuth angle and elevation angle of multiple objects, so it is often used in advanced driver assistance systems (ADAS).
Commercial and government programs are aiming to employ “swarms” of UAV’s in domestic and overseas operations. This includes counter-UAS systems, intelligence, surveillance, reconnaissance, near-space and hurricane hunting drones. Swarms of UAVs can be controlled through autonomous UAV synchronization and formation flight, requiring minimal sensor operators.
MegaPhase has designed standard and unique high performance connectors and adapters. We offer a wide variety of standard connectors some of which include SMA, TNC, BNC, 2.4mm, 2.92mm, 3.5mm, 1.85mm, Type N and many more. In addition to the standard designs MegaPhase offers unique designs including our ZMA and ZN connectors for a quick disconnect bayonet style coupling these connectors offer RF keying if desired. We have designed standard straight and right angle adapters with in-series and between-series connectors. Applications include defense and commercial uses, and they are ideal for Probe Station Testing through 50 GHz. Our adapters feature linear phase slope, low SWR, and high reliability. When standard off the shelf RF connectors don’t meet your needs, our Engineering staff works with you to design interconnect products to meet your requirements, or re-engineer obsolete connectors. MegaPhase will provide excellent interconnect products that will allow you to focus on other aspects of your system design. The quality of these products is derived from our engineering staff’s years of experience in the design of custom connectors serving Defense, Commercial, and Aerospace Customers.
Remcom’s Consulting is an ideal solution for those organizations that need electromagnetic expertise without an ongoing need for in-house EM simulation software. Remcom provides EM modeling experts, software developers, and high-end computational resources to meet your most challenging EM simulation analysis needs.
What makes the HiPerTUNER™ broadband preselector unique is its ability to selectively filter a signal-of-interest in front-end receiver and transmit applications. It can also be used to provide RF filtering in software defined radios, in test bed development applications, to improve co-site radio performance, and more.
Narda Safety Test Solutions demonstrates a dynamic range comparison of different spectrum analyzers and receivers. This video compares the best-in-class handheld spectrum and network analyzer, portable radio monitoring receiver, and real-time spectrum analyzer.
Today’s shift towards faster 4G networks has transformed our world with entirely new mobile apps with higher connectivity. In the growing Internet of Things, these faster networks are extremely important for the seamless transfer of high amounts of data. 5G networks are the future technology that will connect the world we live in.
Skyworks offer two new front-end modules (FEMs) for GNSS/GPS/GLONASS/Galileo/Compass/QZSS radio receiver applications in the 1559 to 1606 MHz frequency range. The SKY65933-11 and the SKY65943-11 feature an integrated low noise amplifier (LNA), and a pre-filter and post-filter. Both devices use surface-mount technology (SMT) in the form of a 2.5 x 2.5 mm Multi-Chip Module (MCM) package, which allows for a highly manufacturable and low-cost solution.
Skyworks’ newest family of compact, high performance RF front-end modules (FEMs) is specifically designed for LPWAN – supporting LoRa®, SigFox and other unlicensed band technologies – as well as high-power Industrial, Scientific, Medical (ISM) applications operating in the 860-930 MHz frequency range. These new solutions deliver improved sensitivity and more than quadruple the operating range versus a standalone system-on-chip (SoC).
AR’s new COO, John Kim, gives a quick summary of the AR service oriented culture and divisions worldwide at the 2018 IEEE EMC Symposium. #AR50YearsStrong
Qorvo ("kor-vo") enables customers to launch next-generation designs even faster. Our unique combination of talent, technology, scalability and innovation helps you eliminate barriers to bringing your most powerful ideas to market.
"We believe that our new name reflects our company's commitment to keep customers at the center of all that we do," said Bob Bruggeworth, Qorvo president and CEO. "As a new leader in RF solutions, Qorvo will offer the agility, innovation and precision customers need for success in mobile, infrastructure, and defense markets."
Rohde & Schwarz is a company with an international presence in the fields of radiocommunications, broadcasting and test and measurement. For more than 70 years, the company group has been developing, producing and marketing a wide range of electronic products for the capital goods sector. The company is headquartered in Munich. The Executive Board consists of President and CEO Michael Vohrer, plus Manfred Fleischmann and Christian Leicher...
Berkeley Nucleonics Corporation (BNC) is a leading manufacturer of precision electronic instrumentation for test, measurement, and nuclear research. Our corporate headquarters are in San Rafael, California, with additional manufacturing facilities and sales offices located throughout the United States.
Electronic Military & Defense was developed as a resource for engineers, program managers, project managers, and other professionals involved in the design and development of electronic and electro-optic systems for a wide range of defense and aerospace applications. Check out the digital edition of our latest issue for exclusive editorial on open architecture and standards applied to defense applications, overlooked EMC vulnerabilities, microfabrication, display technologies, and more.
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Cambridge Communication Systems (CCS) Limited recently announces that its Metnet 60G unlicensed mmWave wireless solution delivering up to 12Gbps per radio is now live in the historic centre of Bath – delivering gigabit backhaul to support interactive 5G smart tourism applications and enhanced visual experiences using augmented reality (AR) and virtual reality (VR) technology.
The International Amateur Radio Union Region 1 (IARU-R1) Monitoring System (IARUMS) reports that Radio Hargeisa in Somaliland has returned to 7,120 kHz after a break of several weeks, while Radio Eritrea has been reported on 7,140 and 7,180 kHz.
AVX Corporation, a leading manufacturer and supplier of advanced electronic components and interconnect, sensor, control, and antenna solutions, has added a new insulator to its 9176-800 Series low-profile insulation displacement connectors (IDCs) — the first and currently only industrial IDCs available in a 2.55mm profile — to accommodate an additional wire gauge and further expand application suitability.
Remcom announces 5G antenna array design features in the latest release of XFdtd® 3D EM Simulation Software, including workflow enhancements for modeling complex devices at millimeter wave frequencies.
RFMW, Ltd. announces design and sales support for a broad bandwidth, low-noise amplifier from Microsemi. With seven amplification stages, the MMA036AA Traveling Wave Amplifier offers 11 dBm P1dB (14.5 dBm pSat) for applications to 50 GHz.
Fairview Microwave Inc., a leading provider of on-demand RF and microwave components, has unveiled a new line of seamless and twistable flexible waveguides covering 10 frequency bands from WR-137 to WR-22 and operating in the 5.85 GHz to 50 GHz range. Typical applications include base stations, DAS systems, antennas and test instrumentation.
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