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Quadrature phase shift keying (QPSK) modulators and binary phase shift keying (BPSK) modulators are used to change certain characteristics (amplitude, frequency or phase) of a carrier signal in order to transmit information. The changes in the parameter(s) of the carrier are made in accordance with an information-bearing signal (modulation signal). Search by Specification | Learn More about QPSK Modulators and BPSK Modulators
I/Q modulators and I/Q demodulators change the amplitude, frequency, or phase of a carrier signal in order to transmit information. I/Q modulators split an incoming data stream into its in-phase (I) and quadrature (Q) components, mix the resulting signals with local oscillators that are 90º apart in phase, and then combine the outputs vectorially in a 0º mixer. Search by Specification | Learn More about I/Q Modulators and I/Q Demodulators
Optical modulators vary the amplitude and phase of a light beam; e.g., from a laser or by sound waves. Learn More about Optical Modulators
RF transmitters are electronic devices consisting of an oscillator, modulator, and other circuits that produce an RF signal. Search by Specification | Learn More about RF Transmitters
Acousto-optic modulators are devices that use sound waves to modify the amplitude, frequency, or phase of light passing through an acousto-optic material. Search by Specification | Learn More about Acousto-optic Modulators
Electro-optic modulators are analog or digital devices that use an electric field to alter the characteristics (e.g., band gap and index of refraction) of a material through which light is traveling, changing the characteristics of the light itself. Search by Specification | Learn More about Electro-optic Modulators
RF transceivers are electronic devices that receive and demodulate an RF signal, then modulate and transmit a new signal. Search by Specification | Learn More about RF Transceivers
Metal shapes and stock includes metals and alloys in the form of bar, rod, beam, plate, foil and other standard shapes. Learn More about Metal Shapes and Stock
Profiles and structural shapes include shaped stock with uniform cross sections such tees, angles or beams manufactured through extrusion, continuous casting, roll forming, and other processes. Learn More about Profiles and Structural Shapes
Gunn diodes or transfer electron devices (TED) exhibit a negative resistance region. They are used in high-frequency applications, often for building RF oscillators. Impact ionization avalanche transit-time (IMPATT) diodes are designed to operate at very high frequency and power. They are used as elements in RF and microwave devices. Search by Specification | Learn More about GUNN and IMPATT Diodes
Access points are transmitter / receivers (transceivers) that connect to a network through an interface such as a bus or connector. They receive, store, and transmit data between the wireless LAN and the wired structure. Search by Specification | Learn More about Access Points
...for serial data. They connect to a serial port (RS232, RS422, etc.) and transmit to and receive signals from another matching radio modem. Access point enables wireless network connectivity. A modem (Modulator-Demodulator) is a device or program... Search by Specification | Learn More about Wireless Modems
Frequency converters and translators scale and/or filter frequency inputs to produce outputs signals with frequencies that are a function of the inputs. Search by Specification | Learn More about Frequency Converters and Translators
Fiber optic modems are used in fiber optic networks for sending and receiving data. Learn More about Fiber Optic Modems
Radio modems are radio frequency transceivers for serial data. They connect to serial ports (RS232, RS422, etc.) and transmit to and receive signals from another matching radio modem. Search by Specification | Learn More about Radio Modems
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TTL Controlled, Millimeter-Wave, Quad-Modulator MITEQ, Inc.
Multiple Configuration Technology (MCT) Matric
SAS-550-1B Battery Operated Active Monopole A.H. Systems Inc.
AK-40G A.H. Systems Inc.
Motor Line Feed-Through Filters Now in Stock Spectrum Control Inc.
Space Saving EMI Tile for Anechoic Chamber Room Intermark (USA), Inc.
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Advanced Mini Stages for Linear Motion: The Mini Luge is a ready-to-mount precision module offering outstanding performance within a compact envelope. The steel frame construction provides a rigid assembly. The tight ball screw tolerances and zero backlash nut system yield a high precision module. I... (read more)
MITEQ introduces Model SMT2640LC15MDQ, 2-bit, to its modulator product line. (read more)
Low-Voltage Electro-Optic Light Modulators
Conoptics manufactures an extensive line of low voltage electro-optic light modulators, driver electronics, and associated components to satisfy diverse requirements. The application dictates which versions of modulator and driver electronics are to be used and what auxiliary components are needed . (read more)
PFNs provide high power pulse generation and are used in lasers, high power medical oncology systems and transmitters for radar. RFI also supplies complete pulse sub-systems where the high voltage modulator contains the power supply, filament transformers, charging and discharging components, reactors and pulse transformers. (read more)
COVEGA's 12.5 Gb/s Intensity Modulator is part of the Mach-10™ product line, a family of high performance, superior quality 10+ Gb/s External Optical Modulators. The 12.5 Gb/s Intensity Modulator was specifically designed for OC-192 customers requiring greater bandwidth to implement FEC. (read more)
Narda Microwave - East has introduced a family of Telcordia GR-468-CORE, Issue 2-qualified, high-performance drivers for Electro-Absorptive (EA) and lithium niobate (LiNbO3) optical modulators serving OC-768 communications systems operating at data rates between 39 and 44 Gb/s. They are excellent choices for 300-pin MSA transponders and line cards in both VSR and long-haul/ ultra-lon... (read more)
Designed for integration into 300 pin MSA compatible transponders, Covega's Mach-10TM Zero-Chirp Intensity Modulator is ideal for metro and long-haul DWDM applications requiring less than a 2 dB power penalty for +/-1,200 ps/nm dispersion. (read more)
The multi-port high frequency resonant modulator offers a large aperture, low voltage phase or intensity modulation with an upper frequency of 1 GHz. (read more)
Integrate your Buildings Infrastructure with the Coolant Modulating Unit! The CMU acts as a mechanical interface that allows you to utilize existing building infrastructure to address high density heat load needs. The CMU is part of a complete line of products to provide high heat density solutions. (read more)
Conoptics, Inc. has introduced the Model 275 linear, high voltage differential amplifier designed to be used with various Conoptics electro-optic modulators. (read more)
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MATLAB Central - File detail - Triplett Modulator ( ASK - FSK... Triplett Modulator ( ASK - FSK - BPSK ) Built one simple digital modulator to produce a three different modulations using simulink design See MathWorks, Inc. (The) Information |
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BPSK Modulator Baseband (Communications Blockset) BPSK Modulator Baseband Modulate using the binary phase shift keying method See MathWorks, Inc. (The) Information |
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spuc: SPUC::MOD_BPSK Class Reference BPSK Modulator Class. More... #include <modulator.h> BPSK Modulator Class. Symbols used are . Bit mapping: and . Example of use: |
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Welcome to IT++! BPSK modulator with complex symbols. This is a special version of the PSK modulator with constellation points. |
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Implementing BPSK modulator in VHDL? Implementing BPSK modulator in VHDL? EDAboard.com Forum Index -> PLD, SPLD, GAL, CPLD, FPGA Design -> Implementing BPSK modulator in VHDL? |
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designing BPSK modulator in simulink for 802.11b designing BPSK modulator in simulink for 802.11b |
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A Miniature 35-110 GHz Modified Reflection-type BPSK Modulator... A Miniature 35-110 GHz Modified Reflection-type BPSK Modulator Using 65-nm CMOS Technology |
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A 30–130 GHz Ultra Broadband Direct-Conversion BPSK... A 30–130 GHz Ultra Broadband Direct-Conversion BPSK Modulator Using a 0.5- $\mu$ m E/D-PHEMT Process |
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622-Mbps Orthogonal Frequency Division Multiplexing... can obtain the bandwidth efficiency over the traditional binary phase shift keying (BPSK) or quadrature phase shift keying (QPSK) modulator schemes. |
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GT Microwave BPSK Modulators Featured Products QPSK Modulators IQ DIGITAL VECTOR MODULATOR - M2L-58N-5HD |