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.
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Product
Multiplexer
SFT3107G
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Hangzhou Softel Optic Co., Ltd.
SFT3107G Tuner Input Multiplexer is the latest demodulation and multiplexing device for digital TV broadcasting head-end system with TS output through IP port. It can multiplex up to 16 channels Tuner and 2 ASI input to IP (MPTS). This multiplexer has the functions of supporting auto-generation of PSI/SI information, PID re-mapping, and service filtering.
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Product
Solid State Modulator
MOD
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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.
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Product
Dual Channel Multi-Band FM Tracking/Data Receiver In Modular Style Housing
LS-27-B
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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.
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Product
Telemetry Repeater
TRT400
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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
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Product
10G DPSK Demodulator
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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 systemsutilized in commercial, defense and space exploration markets. The device plays a key role in improvingsignal quality and performance to meet the expanding demand for higher data rates and more complextransmission 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. The measured frequency drift over temperature is only ~0.02 GHz/°C for our standard passive device. Further, this DPSK Demodulator exhibits a total polarization-dependent 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.
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Product
Modulation Distortion Up To 53 GHz
S95070B
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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.
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Product
PCI Single Channel Multi-Band Down Converter (ISA and VME Legacy Versions Available)
LS-25-D
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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.
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Product
PCI Dual Channel Multi-Band Down Converter
LS-27-D
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The Lumistar LS-27-D3 TwoChannel Quad Band PCI Down Converter product is a 3rd generation high-density, high performance down converter designed using the sameadvanced technology as in the industry leading LS-25 PCIReceiver. The down-converter converts one or two independent channels of up to four RF frequency bands down to a 70 MHz IF output. The LS-27-D3 is typically used in conjunction with theLumistar LS-35 Series Digital IF Receiver/Combiner to provide one or two independent telemetry receivers, or a dual diversity combining receiver, with up to two multi-mode demodulators and bit synchronizers in a two-slot PCI interface. The number of channels and frequency band designations can be specified at the time of order. Please see the data sheet for the LS-35-R Digital IF Receiver/Combiner for more information.
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Product
Basic Communication Trainer
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Basic Communication Trainer System to understand Digital & Analog Modulation & Demodulation Techniques. Various functional block diagrams are provided on-board for Teaching/Training. This Trainer provideswith various Test Points to visualize the signals on Oscilloscope.
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Product
DOS Decoder
CODE300-32
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Is a software based demodulator, decoder, an analyzer which runs under all actual Microsoft Windows operating systems. CODE300-32 continues our long experience with data decoders and anlyzer,
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Product
IRD
SFT3975C
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Hangzhou Softel Optic Co., Ltd.
SFT3975C HD IRD is SOFTEL’s new product which can receive signals from tuners (DVB-C, DVB-T/T2, DVB-S/S2/S2X, ATSC-T, ISDBT optional), ASI and IP. After demodulating, de-scrambling, re-multiplexing and decoding, it gives content out through various video/audio interfaces (HDMI, CVBS, 3G-SDI) or ASI or IP. This IRD is featured with two CAM/CI slots and BISS which supports to descramble encrypted Tuner, ASI or IP signals.
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Product
Integrated Receivers/Demodulators/Bit Synchronizers
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Lumistar provides a wide variety of rack mount integrated receiver and diversity combiner systems. Some of these can be configured with multiple receivers, diversity combiners, and bit synchronizers depending on custom requirements. Lumistar does not manufacture any computers, but selects only the finest of the industrial machines available to provide a high performance package. Basic system setup, control, and display software is included with each of these systems at no additional cost.
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Product
RF Telemetry Receivers, Tracking Receivers, Down Converters
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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.
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Product
RF and Microwave Circuits Design
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1. Design and implementation of RF front end receiver module. 2. Design and implementation of RF front end transmitter module. 3. Design and implementation of voltage controlled oscillator and phase lock loop. 4. Design and implementation of IF demodulator and audio process circuit. 5. Design and implementation of wireless transceiver module.
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Product
Digital and Analog Communications
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1. Design and implementation of RF oscillators and filters. 2. Design and implementation of analog AM and FM modulation and demodulation. 3. Design and implementation of digital and analog converter. 4. Design and implementation of ASK and FSK modulation and demodulation. 5. Design and implementation of PSK and QPSK modulation and demodulation.
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Product
Track and Hold Data
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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.
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Product
Variable Reluctance Pressure Sensor with All-Welded Construction
DP10
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The DP10 Pressure Sensor, is designed for low and medium pressure measurements, to laboratory accuracy, of corrosive liquids and gases. In typical AC excited bridge circuits, this transducer delivers a full scale output of 30 mV per volt at 3kHz. The unit operates with carrier system including the Validyne CD15 since wave carrier demodulator and CD16 miniature DC input DC output carrier demodulator.
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Product
PathWave Vector Signal Analysis Software
89600 VSA
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A comprehensive set of tools for demodulation and vector signal analysis.
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Product
Vector Signal Analyzers
Vector Signal Analyzer
Vector signal analyzers combine superheterodyne technology with high speed ADCs and other DSP technologies to provide fast FFT-based, high-resolution in-channel spectrum measurements, demodulation, and advanced time-domain analysis. A vector signal analyzer is especially useful for characterizing complex burst, transient, or modulated signals in aerospace & defense, radar, wireless communications, and avionics.
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Product
Modulation Distortion Up To 8.5 GHz
S930700B
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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.
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Product
IRD
SFT358x
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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.
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Product
Integrated Assemblies
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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.
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Product
Recorder Carrier Device
RCD
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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
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Product
IRD
SFT357x
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Hangzhou Softel Optic Co., Ltd.
SFT357X IRD is DEXIN’s new design which integrates demodulation (DVB-C, T/T2, S/S2 optional), de-scrambler in one case to convert RF signals into TS output after re-mux. It is a 1-U case which supports 4 tuner inputs. The 4 CAMs/CIs accompanied can descramble the programs input from encrypted RF, ASI and IP. The CAM requires NO unsightly external power cords, cables, or additional remote control device.
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Product
IQ Networks
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Teledyne Microwave Solutions (TMS) offer a capable range of high performance IQ Modulators and Image Reject Mixers as well as IQ (Quadraphase) Modulators which can be used on applications from commercial test equipment to space qualified projects. IQM products can be used either as an IQ modulator or IQ demodulator and cover several frequency bands from 1.4 GHz to 18 GHz.
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Product
Modulation Distortion For E5081A Up To 20 GHz
S960704B
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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.
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Product
Electrical High Speed Digitizer
M8296A
Digitizer
The Keysight M8296A is a four-channel, high-speed electrical digitizer module for the AXIe platform. It can synchronously sample up to four incident waveforms and is ideally suited to digitize the output signals from a dual-polarization coherent receiver. Keysight's vector signal analyzer and optical modulation analyzer software serves as the M8296A's user interface and enables a multitude of test and measurement tasks such as spectral analysis and digital demodulation for the analysis of signal quality metrics like error-vector magnitude. Furthermore, the sampled waveform can be stored and processed with the user's own tools (e.g. using Matlab). The modular approach allows users to combine the M8296A high-speed digitizer with other modules in one mainframe such as the M8292A modular optical modulation analyzer and the M8196A 92 GSa/s arbitrary waveform generator.
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Product
Portable Carrier Demodulator with Digital Display
CD379
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The CD379 is a portable, completely self contained digital transducer indicator. In addition to the front panel liquid crystal digital display, the unit also provides a 2 Vdc analog output suitable for recording, remote display or control purposes. The unit is for use with all variable reluctance transducers and features solid state electronics, 3 1/2 digit liquid crystal display and battery pack with six 1.5V penlight cells for truly portable operation. The unit can also be powered from an external DC power supply or AC battery eliminator (converter) module.
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Product
Voltage to Frequency Converters
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Analog Devices has the widest range of voltage-to-frequency converters (VFCs) for the instrumentation, industrial, and automation markets. They are ideally suited for use in analog-to-digital conversion, long-term integration, linear frequency modulation and demodulation, and frequency-to-voltage conversion. ADI’s latest family of VFCs, the AD774x series, is based on Σ-Δ technology and provides high linearity in tiny packages at low cost.
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Product
High-efficiency Fiber Stretcher
PZ2
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The PZ2 provides the most extensive stretch of our stretcher product family. 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, white-light scanning interferometry and large angle modulation of interferometric phase. The PZ2 is ideal for use in OCT [Optical Coherence Tomography] and OCDR [Optical Coherence Domain Reflectometry] applications requiring scattering or boundary definition measurements.
