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
Precision Modulators/Demodulators
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Analog Devices precision modulators and demodulators support balanced modulation and demodulation, synchronous detection, signal recovery, and a range of other applications in industrial, medical, and communications markets. Our devices are specified over a temperature range of –40°C to +85°C and have the low power consumption that makes them ideal for battery-powered and low voltage systems.
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Product
I/Q Demodulators
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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.
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Product
Quad IF Mixers / IQ Demodulators To 16 GHz
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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.
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Product
Demodulators and Tuners
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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.
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Product
IF Receivers, Digital Demodulators and Combiners, TM Displays
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The IF Digital processing board is a workhorse for all digital demodulation and combing. It can also support other unique functions like sub-carrier demodulation, FM/FM demodulation and tone receiving. Please consult the factory for your unique requirements.
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Product
Carrier Demodulator with LED Display
CD23/223
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The CD23 and CD223 Digital Transducer Indicators are designed for use with variable reluctance and differential transformer transducers. The CD23 accepts input from a single transducer, and the CD223 accepts two switch-selectable inputs, with Zero and Span controls for each input. The indicators provide 5 Vrms, 5 kHz carrier excitation voltage to the transducer(s) and solid state circuitry to amplify, demodulate and filter the transducer output signals. A 3 1/2 digit front panel display is standard, with a 4 1/2 digit display optionally available.
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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
Resolver Demodulator
RDK 9316
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RDK 9316 is a compact, reliable and highly versatile Resolver-to-digital conversion module.
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Product
Radio Interception & Direction Finding Systems
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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.
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Product
DQPSK Demodulator
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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.
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Product
IRD
SFT356x
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Hangzhou Softel Optic Co., Ltd.
SFT356X SD IRD is DEXIN’s all-in-one device which integrates demodulation, de-scrambler and decoding (DVB-C, T/T2, S/S2 optional) in one case to convert RF signals into analogue video (CVBS) output. It is a 1-U case which supports 2 tuner inputs. The two 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
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
IQ Modulators with Integrated LO
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Analog Devices IQ modulators and demodulators operate at frequencies up to microwave and feature a combination of high performance, broadband operating frequency, and flexibility.
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Product
Satellite Interception system
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Shoghi has designed and developed various solutions to passively intercept traffic (Voice, Fax and Data) from Global Mobile Personal Communications by Satellite (GMPCS) and point to point satellite communication networks.All solutions are fully integrated monitoring and analysis platform which enables acquisition, processing, storing and analysis of Voice, Fax, Data and High speed IP traffic.To challenge the various monitoring scenarios Shoghi has designed both tactical and strategic solutions equipped with automatic post processing, decoding demodulation and decryption of intercepted Voice, Fax, Data and High speed IP traffic.Our GMPCS Satellite monitoring solutions are capable of intercepting Voice, SMS, Fax and Data traffic along with Call Related Information and Geo-location from Thuraya-2, Thuraya-3, ISAT Phone Pro, Iridium satellite networks.The point to point satellite communication monitoring systems are capable of intercepting traffic including Voice, Fax and Data from C and Ku-band satellite carriers from Intelsat, Eutelsat, Arabsat, Turksat etc. The Satellite Monitoring system can also process and decode GSM traffic on satellite and decode high speed IP traffic online.1.Satellite Monitoring Solutions:2.Satellite Carrier Analysis System3.C/Ku Band Satellite Monitoring4.DCME Analysis System5.GSM Abis Link Monitoring Module6.IP Link over Satellite Monitoring7.Satellite Carrier Reconnaissance and Analysis System8.VSAT Monitoring System9.Satellite Terminal Geolocation System
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Product
High-speed Fiber Stretcher
PZ1
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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.
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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
Complete Solutions
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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.
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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
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
Multi-Channel Carrier Demodulator
CD280
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The CD280 Carrier Demodulator is a complete multi channel system in a small package which houses a plug-in power supply and 4 carrier demodulator circuit boards. The power supply provides regulated 5 Vac 5 kHz carrier power for Variable Reluctance and LVDT transducers , and the carrier demodulators demodulate and amplify the input signals to a 10 Vdc full-scale output. Zero and span adjustments are available for each channel. The system operates from 115 Vac, 50 to 400 Hz, line power.
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Product
Cloud-Based One System Platform
VeSion
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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.
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Product
IF Digital Processing Board for Demodulation and Combining
LS-35-R
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The Lumistar LS-35-R is part of the Lumistar family of digital processing boards used for programmable telemetry systems. The LS-35-R consists of a digital processing main board with two high capacity Xilinx Virtex-5 arrays. The LS-35-R provides a two-channel IF Receiver with Pre/Post detect combining, multimode demodulators with data rates up to 40 Mbps, bit synchronizer outputs, Viterbi decoding, spectral and constellation display, BER reader display and 70 MHz IF modulator with calibratednoise feature. The all-digital design assures a consistent product with high reliability and long-term stability.
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Product
Lock-in Amplifier
UHFLI
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The Zurich Instruments UHFLI is a digital lock-in amplifier covering the frequency range from DC to 600 MHz. In addition of providing the highest operation frequency amongst all commercial lock-in amplifiers, the UHFLI also offers the lowest time constant of 30 ns for demodulation, resulting in a demodulation bandwidth of more than 5 MHz. The exquisite analog front end offers a spectacular noise performance of 4 nV/Hz which helps in many applications to keep the signal-to-noise ratios high while speeding up the measurement. In combination with the most innovative instrument control software LabOne, the UHFLI is the flagship of all Zurich Instruments products and represents the state of the art of today''s scientific instrumentation.
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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
PCIe - High Performance Radios
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Supports up to 150 Mbps data rateCompliant with IEEE802.11 b/g/n standardsCompliant with IEEE 802.11b, 802.11d, 802.11e and 802.11g standards and the 802.11i specification Includes signal-sustain technology (SST) rate-over-range enhancements such as low-density parity check (LDPC), and maximum likelihood demodulation (MLD)Supports all mandatory IEEE 802.11n features as well as several optional features such as HT40, half-guard interval in HT40 and Rx space-time block coding (STBC)Supports low-power sleep modes and wake-on-wireless (WoW) LANFeatures the Atheros AR3012 Bluetooth 4.0 + HS chipset and Bluetooth Class 1 RadioUSB 2.0 device interface supports standard HCI USBRoHS compliant
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Product
Modulation Distortion Up To 50 GHz
S930705B
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S930705B enables fast and accurate active-device modulation distortion characterization under modulated stimulus condition up to 50 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. S930704B 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
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
Single-Channel DC Powered Carrier Demodulator
CD16
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The CD16 Miniature Carrier Demodulator is designed to deliver a 0 to 5 Vdc output from a variable reluctance transducer and operate from unregulated 9 to 55 Vdc power. A square wave excitation of 5 kHz is furnished to the transducer and the solid state integrated circuit amplifier and demodulator converts the transducer signal to an analog dc output. Zero and Span adjustments are made through access holes in the case.
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Product
40Gb/s DQPSK Receiver
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The integrated DQPSK receiver incorporates an optical phase demodulator (delay-line interferometer or DLI) with 2 pairs of balanced photo-diodes and 2 linear TIAs into a single butterfly package. Compared with the currently available discrete solution in which a separate DLI and a separate receiver are used, the integrated DQPSK receiver eliminates labor intensive fiber routing and coupling (between the DLI and the balanced receiver) as well as the skew control. Moreover, the integrated DQPSK receiver offers a smaller footprint suitable for today’s demanding high speed transponder applications.
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Product
Demodulator
D400
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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.
