Demodulators
a device which extracts an arbitrarily varying information carrying signal from a signal formed by varying a characteristic of a repetitious electrical or electromagnetic wave of less than infrared frequency in accordance with this information carrying signal.
-
Product
NI-5782, 100 MHz Bandwidth Transceiver Adapter Module for FlexRIO
782705-02
-
The NI‑5782 is ideal for applications that require the acquisition and generation of IF or baseband signals with in-line, real-time processing. You can analyze acquired signals in the PXI FPGA Module for FlexRIO to perform measurements and generate response signals. Application areas include RF modulation and demodulation, channel emulation, bit error rate testing (BERT), signal intelligence, radio frequency identification (RFID) and near-field communication (NFC) test, real-time spectrum analysis, and software defined radio (SDR).
-
Product
Digital TV signal analyzer
1750QAM
-
DIGITAL TV SIGNAL ANALYZER 1750QAM? The very excellent signal analyzers of choice for field testing of QAM digital signals on your CABLE-TV SYSTEM.They demodulate and accurately measure the QAM signals carried through the cable system.They provide the measurement power the field technicians need for the latest 64-256QAM digital technologies and are very simple to use, measuring SNR(MER), EVM, Pre-BER, Post-BER, Constellation Diagram.
-
Product
RF Mixers
-
An RF mixer is a three-port passive or active device that can modulate or demodulate a signal.
-
Product
Radio Monitoring and Signal Analysis
-
Shoghi has a full portfolio of products which fulfill the customer requirements for radio monitoring and signal analysis. Shoghi has a very robust SDR based wideband radio monitoring solution which can be implemented both in static or mobile versions for HF and VHF/UHF frequency bands. The Shoghi Radio Monitoring and DF system is the full-fledged product which provides the facilities for wideband signal reception and advanced signal analysis capabilities in addition to both wideband and narrowband D capabilities. The signal analysis capabilities include the ability to demodulate and decode both narrowband and wideband signals and advanced signal protocol analysis for detection of specific data protocols used in the intercepted RF signals.
-
Product
Recorder Carrier Device
RCD
-
The RCD is a carrier signal demodulator for SCADA and Fault Data Recording. the RCD demodulates the carrier to indicate the presence of a relative level of a singal
-
Product
Modulation Distortion Up To 53 GHz
S95070B
-
S95070B software enables fast and accurate active device modulation distortion characterization under modulated stimulus conditions up to 53 GHz. The wide dynamic range and vector error correction of the PXI VNA results in an extremely low residual EVM from the test setup, giving you a complete picture of your device’s performance without test system interference. S95070B software measures EVM, NPR, ACPR, and decomposes nonlinear signals and linear signals through spectral correlation between the input and output spectrum, without doing demodulation. Integration with the PXI VNA’s measurement flexibility enables you to do quick modulation distortion measurements along with traditional VNA tests.
-
Product
Demodulator
D400
-
Computer Conversions Corporation
The MOD 500 and D400 series of solid state modulators and demodulators are hi-accuracy, low cost, miniature, phase sensitive converters designed for military and industrial control applications.
-
Product
IQ Demodulator
IQD Series
-
*Capable of receiving RF and LO frequency inputs *Output from DC to 500 MHz *Internal low noise oscillator Internal reference *Buffered demodulator *Balanced IQ *Optimized for low EVm *Optional internal Reference Detect Switch (EM Research RDS Series) *Up to 250 mega-symbols per second
-
Product
Ruggedized Small-Size Telemetry System, Requiring Laptop for Display and Control
LS-84-EC
-
The Lumistar LS-84-EC “Economy Chassis” Telemetry System offers a low cost, high performance COTS solution for a portable quick look ground/remote/airborne station. The unit has a built-in computer running Windows 10 (WIN 7 option) for stand-alonecontrol or can be controlled remotely over TCP/IP. Using Lumistar’s PCI-based or modular line of telemetry products, acomplete telemetry ground station can be configured in a very small space. Functions such as RF reception, demodulation, bitsynchronization, simulation, frame sync, decom, data archive and real-time display can all be handled in this unit. Data can bearchived on an internal solid state drive or external serial ATA or USB 2.0 drive. A laptop using a network connection providesremote control and access to real-time displays. The I/O connections from individual PCI cards are hardwired internally within the chassis, thus allowing a bulkhead mount configuration on the rear panel of the chassis.
-
Product
Field Strength Meter
FIM-71 VHF
-
The Model FIM-71 is a portable, laboratory quality Field Strength Meter designed for rigorous field applications. Combining a calibrated half-wave dipole antenna and a highly accurate tuned voltmeter with a range of 140 dB, the FIM-71 is suitable for practically all types of RF emission measurements in the 45 MHz to 225 MHz spectrum. The operator can switch select wide or narrow bandwidth, peak or average value of TV or pulse modulated signals, AM or FM demodulation, and a meter dynamic range of either 20 dB or 60 dB. A dc analog output voltage, proportional to the meter indication, is provided for driving a chart recorder. A leveled output from the calibrating oscillator is available for measuring cable insertion loss, filter response, amplifier gain, and other signal ratio measurements. The 4-1/2 inch, taut band, mirrored scale meter is calibrated in volts and dB for precise measurements in field or laboratory environments.
-
Product
Cloud-Based One System Platform
VeSion
-
VeEX''s VeSion is a Cloud-Based, One System Platform, representing the next step in innovation for Network Monitoring. VeSion integrates RFmonitoring systems (Return and Forward), advanced DOCSIS Monitoring, DOCSIS Burst Demodulation, Sweep, Ethernet, MPEG, and Workflow and Asset management system, all under one umbrella. VeSion''s one system concept reduces network troubleshooting and problem resolution time significantly.
-
Product
Modulators and Demodulators
-
Computer Conversions Corporation
The MOD 500 and D400 series of solid state modulators and demodulators are hi-accuracy, low cost, miniature, phase sensitive converters designed for military and industrial control applications.
-
Product
PCI Single Channel Multi-Band Down Converter (ISA and VME Legacy Versions Available)
LS-25-D
-
Lumistar offers single PCI slot multi-band FM receivers. The same product in a “drive Bay” configuration is available. All Lumistar FM receivers can come without the FM demodulator use as antenna tracking receivers or for use as down converters used with an IF receiver for multi-mode digital combining and demodulation. Dual channel versions are also available.
-
Product
Dual Channel Multi-Band FM Tracking/Data Receiver In Modular Style Housing
LS-27-B
-
The Lumistar LS-27-B Modular Dual Channel Tri-Band Tracking and Data Receiver is Lumistar’s third generation of modular high performance FM Receivers. This wideband designs supports one or two independent channels of PCM with data rates up to 20Mbps. The unit includes both an optional FM demodulated output for PCM data, and standard programmable AM/linear AGC outputs for auto-tracking receivers. The design offers 8 IF Bandwidths and 8 Video Filters per channel for each receiver.AC coupling with a low pass filter is employed to ensure a high quality data link with long strings of NRZ-L ones or zeroes. The unit provides a software selectable 10 MHz reference I/O port forlocking local oscillators to a high precision external source or to arrange multiple units in a master/slave arrangement. The receiver’s control and status is achieved via Ethernet, USB or auto-switched RS-232 (or “4-wire” RS-485 in place of 232). When utilizing the RS-422 interface, multi-drop configurations can be accommodated.
-
Product
General Purpose Basic Carrier Demodulator
CD15
-
The CD15 Sine Wave Carrier Demodulator operates with variable reluctance transducers to provide a DC output signal for dynamics as well as steady state measurements. A 5kHz sine wave excitation is applied to the two inductance ratio arms of the transducer and the resulting output is demodulated and amplified using the latest integrated circuit techniques. The DC output is obtained from an active filter circuit and gives a uniform response from steady state to 1000 Hz. The low impedance sine wave excitation allows operation with the transducer located over 1,000 feet from the CD15.
-
Product
Test Receiver
FSWT
-
The R&S®FSWT is the right tool for detecting compromising emanations. With two equivalent, switchable RF inputs, up to 500 MHz measurement and analysis bandwidth and two analog outputs for video voltage and demodulators, the R&S®FSWT fits perfectly into typical test setups and easily replaces older instruments.
-
Product
Transceiver Adapter Module For FlexRIO
-
Transceiver Adapter Modules for FlexRIO feature multiple inputs, outputs, and digital I/O lines for applications that require the acquisition and generation of IF or baseband signals with in‐line, real‐time processing. Example applications include RF modulation and demodulation, channel emulation, signals intelligence, real‐time spectrum analysis, and software defined radio (SDR). Transceiver Adapter Modules also provide digital I/O capability for interfacing with external hardware.
-
Product
Quad IF Mixers / IQ Demodulators To 16 GHz
-
Quadrature IF Mixers incorporate a 90° hybrid, 2-way 0° divider and two mixers to produce two output signals in phase quadrature (I &Q) when driven by a LO and RF signal.
-
Product
2.5G DPSK Demodulator
-
Optoplex’s Optical DPSK Demodulator, also known as Delay Line Interferometer (DLI), converts phase modulation to amplitude modulation over the entire C+L band in support of data transmission rates of 2.5, 10 or 40 Gb/s. The DPSK demodulator is designed for phase modulated optical communication systems utilized in commercial, defense and space exploration markets. The device plays a key role in improving signal quality and performance to meet the expanding demand for higher data rates and more complex transmission formats within current and next generation systems without major capital expenditure. Optoplex’s DPSK Demodulator is based on a patented free-space optical design, which is compact, athermal and polarization-independent. Themeasured frequency drift over temperature is only ~0.02 GHz/°C for our standard passive device. Further, this DPSK Demodulator exhibits a total polarizationdependent phase shift of less than 2 degrees over the entire operating temperature range with a high extinction ratio. Optoplex’s DPSK Demodulators can be configured to be fully tunable, colorless tunable or purely passive. Dual-Rate DPSK Demodulator is also available.
-
Product
RF Adapter Module For FlexRIO
-
RF Adapter Modules for FlexRIO feature frequency coverage from 200 MHz to 4.4 GHz, with up to 200 MHz instantaneous bandwidth. When paired with a PXI FPGA Module for FlexRIO or the Controller for FlexRIO, you can program the FPGA using LabVIEW to implement custom signal processing, including modulation and demodulation, channel emulation, spectral analysis, and even closed-loop control. These modules are all based on a direct conversion architecture and feature an onboard local-oscillator which can be shared with adjacent modules for synchronization. RF adapter modules also provide digital I/O capability for interfacing with external hardware.
-
Product
Modulation Distortion Up To 8.5 GHz
S930700B
-
S930700B enables fast and accurate active-device modulation distortion characterization under modulated stimulus condition up to 8.5 GHz. The wide dynamic range and vector error correction of the PNA-X result in an extremely low residual EVM of the test setup, so you can get a complete picture of your device’s performance without test system interference. S930700B can measure EVM, NPR, ACPR, and can decompose nonlinear signals and linear signals with the spectral correlation between input and output spectrum without doing demodulation. Integration with the PNA-X SCCM provides quick modulation distortion measurements while making other VNA measurements.
-
Product
FM Multiplex Decoder
Model 514
-
Inovonics’ INOmini 514 is a standalone decoder for FM-stereo multiplex signals. It accepts a demodulated FM-baseband input and decodes the signal to discrete left and right channel audio. The recovered stereo program is available as a professional line-level balanced output, and also as an AES digital audio signal.
-
Product
Integrated Assemblies
-
Teledyne RF & Microwave offers full first-level integration capabilities, providing not just performance components but also full subsystem solutions to help reduce program schedule and cost. Drawing on our expanding breadth of components, Teledyne delivers customer-specified subsystems of analog and mixed analog-digital design, including hybrid, MMIC, and mixed hybrid-MMIC configurations. Designed to meet military or space applications, some typical subsystems Teledyne delivers include I/Q demodulators, coupled detector assemblies, switched amplifier detector assemblies, and dual-band VCOs.
-
Product
Ruggedized Pressure Transducer
P24
-
The P24 Differential Pressure Transducer is the combination of a variable reluctance pressure transducer and a miniature carrier demodulator integrated into a single package to provide for operation from mobile dc power and deliver a standardized dc output suitable for recording or telemetry.
-
Product
Saluki S5700 Series Field Comm Analyzer (SA/CA/OPTICAL)
-
S5700 Series Field Comm Analyzer combines the highest performance operating specifications and multi-functional measurements such as cable and antenna system analysis, fiber inspection, spectrum analysis, cellular signal demodulation, interference analysis, signal coverage mapping and RF/optical power measurements in a single instrument.
-
Product
Demodulator
LVDT-9312
-
LVDT 9312 is a compact, reliable and highly versatile LVDT/RVDT conversion module.
-
Product
Pressure Sensor Kit for Changing Ranges
DP15TL
-
The wide range of diaphragms furnished eliminates expensive stocking of several transducers and offers the versatility of the differential type bi-directional transducer at a very low cost. The broad line pressure capability of this unit makes it useful in almost every laboratory application from flow to level measurement, vacuum to 3000 PSIG. The high output, when used with a carrier system such as the Model CD15 Sine Wave Carrier Demodulator or the CD12 Transducer Indicator, provides resolution equal to many secondary standard units.
-
Product
Modulation Distortion Up To 125 GHz
S930712B
-
S930712B enables fast and accurate active device modulation distortion characterization under modulated stimulus conditions up to 125 GHz. The wide dynamic range and vector error correction of the PNA-X results in an extremely low residual EVM of the test setup, delivering you a complete picture of your device’s performance without test system interference. S93072B measures EVM, NPR, ACPR, and decomposes nonlinear signals and linear signals with the spectral correlation between input and output spectrum without doing demodulation. Integration with the PNA-X SCCM provides quick modulation distortion measurements while making other VNA measurements.
-
Product
I/Q Modulators
-
Analog Devices I/Q modulators and demodulators operate at frequencies up to microwave and feature a combination of high performance, broadband operating frequency, and flexibility.
-
Product
Complete Solutions
-
The photoelastic modulator provides unparalleled sensitivity in both polarization generation and polarization measurements. However, there are many non-PEM components in most polarization experiments that can adversely affect your results. The proper selection of detectors, demodulators, light sources and polarizers is crucial to obtaining the quality results that you need and that the PEM makes possible.
