Mobile Radio
Portable rf communication between moving transceivers.
See Also: Radio, Software Defined Radio, Radio Frequency, Ham Radio
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Mobile Radio Direction Finder
Doppler Systems offers mobile direction finders for frequencies from 100 to 1000 MHz. The mobile system uses the same DF processor fixed site systems. The mobile antenna utilizes roof mounted summing units and four vertical antennas. Band switching is achieved either by removing one set of antennas and installing another set or we also offer multiple summing unit options that facilitate band switching from within the vehicle.
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Wireless Cmmunications and Networks
Fraunhofer Institute for Telecommunications
The Wireless Communications and Networks Division has been working on mobile and wireless radio communications solutions for more than 20 years. The work covers a wide range and ranges from information and network theory via channel measurements and radio channel modeling, algorithms and protocol design, systematic reviews at link, system and network level to prototypical implementations in demonstrators and field tests.
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Voice Quality Solutions
Wireless networks can impair voice, video, and data quality by various means including poor mobile phone quality, voice compression and decompression algorithms, video compression and decompression algorithms, delay, loss or gain in speech levels, noise, acoustic and landline echo, and other distortions. GL provides a compact and portable solution for Wireless Devices, and Mobile Radio testing.
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Handover Emulator
Qosmotec Software Solutions GmbH
The Qosmotec handover test system QPER is a versatile test platform for emulating the RF signal between radio devices in a wireless network, e.g., between mobile stations and radio infrastructure of a mobile network. It is employed in test beds where radio signals are transmitted through coaxial cables and specifically manipulated by testers. QPER can be based on various hardware platforms, from attenuator arrays to digital channel emulators.
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USB-Mini Type B Test Connector
Test connector for Mini USB type B (5 pole) for contacting Mini USB Interfaces. Application in smaller Mini-USB devices like cameras, mobile phones, radios, hard disks etc. Comes in two versions.
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Land Mobile Radio
Land Mobile Radio systems are commonly used for critical communications by public safety organizations such as police, firefighters, and other emergency response organizations. In addition to the public safety sector, LMR systems are also commonly used in the commercial world in various industries including industrial, transportation, utilities, security, and logistics. LMR systems typically consist of handheld portable radios, vehicle mounted mobile radios, fixed base stations and repeaters, and network infrastructure.
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Communications System Analyzer
Freedom R8200
The Freedom R8200 from Astronics Test Systems represents a major step in the evolution of the Land Mobile Radio Test. The Freedom R8200 is the first and only test instrument that combines comprehensive digital and analog LMR testing with the ability to measure important RF network characteristics, such as Distance to Fault (DTF), Return Loss, and Voltage Standing Wave Ratio (VSWR). The Freedom R8200 is also the only service monitor with the abilityto display advanced RF Parameters in a Smith Chart for more complicated network analysis
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SGMA RF Source
SGS100A
The R&S®SGS100A is an RF source designed to meet the requirements of automated test systems. It is available as a CW source or as a vector signal generator with an integrated I/Q modulator. With its frequency range of up to 12.75 GHz, the vector signal generation version covers the essential digital signals. The CW version can be used as a flexible local oscillator and for interference testing against mobile radio standards.
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USB-Mini Type B (With PCB Adapter And Socket) Test Connector
Test connector for Mini USB type B with PCB adapter and socket (5 pole) for contacting Mini USB Interfaces. Application in smaller Mini-USB devices like cameras, mobile phones, radios, hard disks etc. Comes in two versions.
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USB-Micro Type B Test Connector
Test connector for Micro USB Type B (5 pole) for contacting Micro USB interfaces. Application in smaller USB devices like cameras, mobile phones, radios, hard disks, etc.
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Omnidirectional Antennas
In radio communication, an omnidirectional antenna is a class of antenna which radiates equal radio power in all directions perpendicular to an axis (azimuthal directions), with power varying with angle to the axis (elevation angle), declining to zero on the axis.[1][2] When graphed in three dimensions (see graph) this radiation pattern is often described as doughnut-shaped. Note that this is different from an isotropic antenna, which radiates equal power in all directions, having a spherical radiation pattern. Omnidirectional antennas oriented vertically are widely used for nondirectional antennas on the surface of the Earth because they radiate equally in all horizontal directions, while the power radiated drops off with elevation angle so little radio energy is aimed into the sky or down toward the earth and wasted. Omnidirectional antennas are widely used for radio broadcasting antennas, and in mobile devices that use radio such as cell phones, FM radios, walkie-talkies, wireless computer networks, cordless phones, GPS, as well as for base stations that communicate with mobile radios, such as police and taxi dispatchers and aircraft communications.
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RSE Wireless EMC Spurious Emission
TS8996
The R&S®TS8996 RSE test system is designed for EMI and radiated spurious emission testing on wireless devices in semi-anechoic or fully anechoic chambers. The modular design makes it easy to extend the system to include new communications technologies. Typical devices under test include mobile phones or radio sets along with radiated measurements of other short-range devices. Standards require a wide range of test setups and a wide and high frequency range (up to 40 GHz). ESW or FSW frequency ranges are extended up to 325 GHz with option B21 using receive units TC-RSE for 5G FR2. Dedicated RSE test routines are also covered for this frequency range.
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USB-Mini Type B (Extended With Shielding) Test Connector
Test connector for Mini USB type B extended with shielding (5 pole) for contacting Mini USB Interfaces. Application in smaller Mini-USB devices like cameras, mobile phones, radios, hard disks etc. Comes in two versions.
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Tunable Notch Filters
The Ranatec Tunable Notch Filters are critical tools for adaptation to stringent new ETSI/3GPP conformance test specifications for mobile device radio properties, that covers all sub-6 mobile bands and channel bandwidths for 2G/3G/4G/5G. Designed for formal conformance testing performed by accredited test houses, as well internal verification by mobile device vendors. A flexible and easy to use test automation platform to support almost any ambition level, tailored to your demands.
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MIPI Radio Front-End
RFFE
Mobile phone radios have developed into highly complex, multi-band and multi-standard designs that often have multiple radio frequency (RF) signal chains. The MIPI Alliance Specification for RF Front-End Control Interface (RFFE) was developed to offer a common and widespread method for controlling RF front-end devices. The RFFE Master IP core typically resides in the RFIC in a mobile platform, and utilizes the RFFE bus to identify, program and monitor the registers in RF front end Slave devices through programmed IO. It is designed to support existing standards such as LTE, UMTS, HSPA and EGPRS, and is usable in configurations ranging from single Master/single Slave to multi-Master/multi-Slave.
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Testing LTE, And VoLTE
Long Term Evolution (LTE) is the so called 4th Generation (4G) mobile standard in the rapidly evolving mobile technologies. Its distinguishing feature is an all IP infrastructure and significantly greater air interface bandwidth to the mobile handset. It was developed as an enhancement to the existing 3G UMTS System (Universal Mobile Telecommunications System) to provide users enhanced mobile radio and internet access.
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Wireless Device Testers
To keep the communications backbone of mobile radio technology running, powerful mobile radio networks are needed. For the complex measurements involved, Rohde & Schwarz offers a wide range of instruments and systems such as wireless device testers, infrastructure testers, protocol testers, conformance and preconformance testers.
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USB-Micro Type B (Special Models) Test Connector
Test connector for USB-Micro Type B (Special Models) (5 pole) for contacting Micro USB interfaces. Application in smaller USB devices like cameras, mobile phones, radios, hard disks, etc.
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USB-Mini Type B (Extended With Several Encodings) Test Connector
Test connector for Mini USB type B extended with several encodings (5 pole) for contacting Mini USB Interfaces. Application in smaller Mini-USB devices like cameras, mobile phones, radios, hard disks etc. Comes in two versions.
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CB Radios
Offers professional drivers a legal way to communicate safely and easily on their smartphone with the Patented CB Radio with Bluetooth®Wireless Technology and enhanced Smartphone Features .
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Daisy Radio
Raveons new Daisy radios are our smallest solution yet, for all your large scale operations. This new radio is perfect for tracking any number of items over as many locations as you can imagine, making it perfect for you to connect to the internet of things. The Daisy radio is our smallest model yet, making it perfect for daisy chaining your system together across any and all locations. It also integrates flawlessly with your current Raveon M7, or M8 systems, so using it to improve your current solutions or expand operations is quick and easy.
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Mobile and Wireless
Our testing enables wireless interoperability between and within your devices. We keep your devices connected through interoperability testing for home and enterprise Wireless networks through our Wireless Testing Services. We ensure that devices work reliably by seamlessly connecting the components within your mobile devices through our MIPI Alliance testing efforts.
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Mobile Erasure
Utilizing the Mobile Version of our flagship Enterprise Data Erasure Software (XErase), our Mobile Erasure Appliance provides high bandwidth, data sanitization for IOS, Android and Blackberry devices.
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Mobile App.
AnyWARE
The app connects to your IDEAL cable or network tester using Wi-Fi and transfers test reports to your mobile device. Once data is transferred, users can view the pdf reports and send them using their preferred file sharing method including email or file sharing app.
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Mobile Application Testing
Mobile Application testing involves the testing of applications in mobile devices. The applications are tested for functionality, performance, usability, etc.
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Oscillators for Radio Amateurs
An oscillator is an electronic circuit designed to produce either audio or radio frequency signals. These will generally have sineusoidal wave form, but other wave shapes such as square and sawtooth are possible. In radio equipment oscillators will always have a low output power, and if a radio frequency is produced, the oscillator is acually a basic radio transmitter.
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Radio Telemetry
Procter & Chester Measurements Ltd
Radio Telemetry: A transmission of data from a remote source via a radio to a receiving station for recording and analysis. Inductance: A contactless method of supplying power to (in this case) a strain gauge bridge. The signal is then transmitted back to the electronics. Slip Ring: Consists of a conductive band mounted on a shaft and is insulated from it. The wheatstone bridge is connected to the bands (usually four off). Fixed brushes or contacts make contact on to the bands to transfer power to the bridge and signal back to the static instrumentation.
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Mobile Network Tester
Qosmotec Software Solutions GmbH
The main motivation for a subscriber to select a mobile network operator are the costs and the quality of the cellular network. Network coverage, reliability and performance are the key factors for customer satisfaction and influence many subscribers’ decision for service provider change. Qosmotec’s Mobile Network Tester LTS verifies the user experience of the mobile network for all relevant network applications and services and provides key performance indicators (KPIs) to assess the network quality.
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Mobile Platform
Coyero
COYERO’s secure and trusted technology enables the digitalization of various infrastructures and services in your city or region by one single mobile app, individually branded. COYERO generates new business models and improves customer experience by linking various services like parking, EV charging, retail, restaurants, public transport, bike sharing, events, and other attractions with one another. Think of it as a marketplace for all your city services.
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Radio System
FASST
Futaba is the first of the traditional radio manufacturers to bring the advantages of 2.4GHz spread spectrum technology to modelers – and the first to introduce that technology in a full-range aircraft system. For getting the full benefits of 2.4GHz technology, you'll find that Futaba's experience makes all the difference.
