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
Modulators / Demodulators
Mini-Circuits QPSK Modulator and I/Q Modulator / Demodulators are available in connectorized or surface mount packages up to 2000 MHz. These components provide excellent harmonic suppression as well as good carrier and sideband rejection while maintaining low conversion loss over the operating frequency band.
-
product
I/Q Demodulators
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
Demodulators and Tuners
ST offers standalone demodulation ICs for cable, satellite or digital terrestrial data transmission. Demodulation is also is integrated in many of our multimedia and application processor SoCs.
-
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
Phase Noise Analyzer
DCNTS
Noise eXtended Technologies S.A.S.
The DCNTS is a two channel Phase and Amplitude noise analyzer. Its dual demodulator architecture allows the system to use cross-correlation to cancel its internal noise and limitation; it is like comparing the outputs of 2 systems and only display the similarities while rejecting differences.
-
product
Measurement System for ESD Protection
SampleProtect
The SampleProtect measurement system is ready to go, and comes complete with Oxford Instruments’ Cryofree bottom loading cryostat – the OptistatDry BLV, Zurich Instruments’ MFLI Lock-in Amplifier, a specially designed ESD break-out box and high quality measurement grade cables. The patent-pending puck style mounting from Oxford Instruments provides safe installation of your samples. The MFLI 500 kHz Lock-in Amplifier (capable of 500 kHz demodulation as standard) with MF-MD multi-demodulator capability brings the benefits of high performance signal processing at low and medium frequencies. The differential voltage and current inputs of the MFLI are optimised for low noise operation and the high oversampling rate ensures an even better signal to noise ratio. Zurich Instruments’ unique LabOne® control software provides a toolset including an integrated oscilloscope, a spectrum analyser, a plotter and a parameter sweeper.
-
-
product
IRD
SFT358x
Hangzhou Softel Optic Co., Ltd.
SFT358X IRD is a new design which integrates demodulation (DVB-C, S/S2 optional), de-scrambler and multiplexing in one case to convert RF signals into TS output.
-
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
QAM Signal Analyzer
1720/1730
he 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
10 GHz Signal Source
YIG Series
The SC5503B and SC5502A are designed to meet demanding low phase noise applications. This is accomplished by employing a multiple phase-locked loop architecture as well as a YIG oscillator as the heart of its synthesizer. Frequency accuracy is provided by an onboard 10 MHz temperature compensated crystal oscillator (TCXO) which can be phase locked to an external reference source if required. These modules can be used as standalone CW signal sources or as LO sources for frequency conversion systems such as the SignalCore IQ modulators and demodulators. They are designed to meet the requirements of many modern applications such as wireless device testing, software-defined radio research, point-to-point radio, multi-channel coherent systems, and other academic and military programs.
-
product
Terrestrial Demodulator
DTTCaster
The DTTCaster is a multi-standard DTT professional demodulator that supports DVB-T, DVB-T2 and ISDB-T/Tb standards. In DVB-T and DVB-T2, it will output a MPEG-2-TS over ASI and IP. In ISDB-T/Tb, the DTTCaster is able to output a TS at 32.5 Mb/s over ASI and IP including all the services of the layers available off-air. At the same time, it can receive DVB-T, DVB-T2 and ISDB-T/Tb signals and output the MPEG-2 TS over the 4 available ASI ports and both IP data ports of the chassis..
-
product
Modulation Distortion Up To 26.5 GHz
S930702B
S930702B enables fast and accurate active-device modulation distortion characterization under modulated stimulus condition up to 26.5 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. S930702B 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
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
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.
-
product
Modulation Distortion For E5081A Up To 20 GHz
S960704B
The Keysight S960704B modulation distortion software application enables fast and accurate active device modulation distortion characterization under modulated signal conditions up to 20 GHz. The wide dynamic range and vector error correction of the ENA-X yield an extremely low residual EVM of the test setup, delivering a complete picture of your device’s signal distortion performance without test system interference. S960704B software measures EVM, NPR, ACPR, and decomposes linear and nonlinear signals by spectrally correlating input and output spectrum without needing to demodulate. Integration with the ENA-X measurement flexibility enables quick modulated signal distortion measurements along with traditional VNA tests.
-
product
Twelve-Channel Cable/Terrestrial Receiver for PCIe
DTA-2139C
Twelve (!) receivers on one card, supporting a mix of terrestrial (ATSC 3.0, ATSC 1.0, DVB-T/T2, ISDB-T) and cable (DVB-C/C2, ITU J.83) signals. All twelve channels are demodulated simultaneously, allowing you to monitor a complete network in real time.
-
product
Mid-Range Fiber Stretcher
PZ3
The PZ3 is the mid-range member of our family of fiber stretchers. It is a fiber wound piezoelectric element for use in a wide range of optical interferometric measurement and sensing system applications. Typical uses include open loop demodulation, sensor simulation, variable optical delay, general purpose fiber interferometry and large angle modulation of interferometric phase.
-
product
Telemetry Repeater
TRT400
Systems Engineering & Management Company
SEMCO's TRT Telemetry Repeaters provide for reception and re-transmission of telemetry down-links in applications determined by link margin analysis. The TRT unit typically consists of a receive antenna and SEMCO's R100, R200 or R400 Series Receiver that is configured to support the required transmitted frequency bands. The demodulated telemetry signal is then re-transmitted in a different frequency band by a 5, 10 or 20 watt transmitter and antenna installed in the TRT Repeater. The TRT is housed in a ruggedized, portable enclosure and is designed to withstand harsh outdoor environments
-
product
Radio Interception & Direction Finding Systems
Net Radios are used by many organisations including anti-national elements, and it has always been a cause of concern for the LEAs. Stratign provides solutions for interception, demodulation and decoding of HF/VHF/UHF communications with the capability of finding the actual location of the transmitters.
-
product
Track and Hold Data
Track and hold amplifiers are used to expand the bandwidth and/or high-frequency linearity of high-speed A/D conversion and signal acquisition systems. Track and Hold Amplifiers can be used in various applications including RF ATE Applications, Digital Sampling Oscilloscopes, RF Demodulation Systems, Digital Receiver Systems, High Speed Peak Detectors, Software Defined Radio, Radar, ECM & ELINT Systems and High Speed DAC De-Glitching.
-
product
High-speed Fiber Stretcher
PZ1
The PZ1 is the high-speed member of our family of fiber stretchers. It is a fiber wound piezoelectric element for use in a wide range of optical interferometric measurement and sensing system applications. Typical uses include open loop demodulation, sensor simulation, variable optical delay, general purpose fiber interferometry and large angle modulation of interferometric phase.
-
product
DQPSK Demodulator
Differential Quaternary Phase-Shift Keying (DQPSK) is the four-level version of DPSK. DQPSK transmits two bits for every symbol (bit combinations being 00, 01, 11 and 10) and has an additional advantage over conventional binary DPSK. DQPSK has a narrower optical spectrum, which tolerates more dispersion (both chromatic and polarization-mode), allows for stronger optical filtering, and enables closer channel spacing. As a result, DQPSK is the only modulation format which allows processing of 40Gb/s data-rate in a 50-GHz channel spacing system.
-
product
Single-Channel USB Carrier Demodulator
CD17
The Validyne model CD17 is a USB-powered carrier demodulator for Validyne variable reluctance pressure sensors such as the DP15, DP45 and DP103. The CD17 allows any Validyne variable reluctance sensor to be used directly with a PC via the USB port. Communication and power via USB interface provides remote zero and span adjustment as well as digital pressure readings in mV/V. Drivers and software for the USB interface are included.
-
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
Spectrum Analyzer for Android
RFAnalyzer
Spectrum Analyzer for Android using the HackRF. This is the repository of the RF Analyzer app for Android. It can be used to view a FFT plot and a waterfall plot of the frequency spectrum received by a HackRF. The new version can also demodulate audio from AM and FM signals!
-
product
Modulation Distortion Up To 90 GHz
S930709B
S930709B enables fast and accurate active device modulation distortion characterization under modulated stimulus conditions up to 90 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. S930709B 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
Demodulator
LVDT-9312
LVDT 9312 is a compact, reliable and highly versatile LVDT/RVDT conversion module.
-
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
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.
