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Tag: modulator
Wideband Optical Modulator And Detector Characterization: Uncertainties And The Impact On Eye Diagrams/Time Domain Modeling
2016-06-08 10:58:43| rfglobalnet Home Page
Optical modulators and detectors have been characterized and calibrated over the years, but less attention has been made to the optimization of converter measurement uncertainties in a practical user context. Since frequency dependencies of various error mechanisms are different, the wide bandwidths could require procedural changes for optimum results. From a subsystem simulation/modeling/analysis perspective, accuracy in microwave/mm-wave frequency domain characterizations is important but sometimes not studied in terms of how they affect final eye diagram, bit error rate, or other higher level system operational parameters. This white paper explores these characterization and calibration processes, as well as the net uncertainties and their impact on example eye diagram generation.
Tags: impact
eye
domain
optical
Creonic releases DVB-S2X modulator IP core
2016-02-22 11:00:08| Digital TV News
Creonic has announced the release of a DVB-S2X modulator IP core. The modulator core is the last piece and completes Creonic's core portfolio for DVB-S2X, namely receiver (demodulator and LDPC/BCH FEC decoder), LDPC/BCH FEC encoder, and DVB-CID modulator.
Tags: releases
core
modulator
creonic
Self-Calibrated 10 Mbit/s Phase Modulator With Low Power Fractional PLL Architecture Exceeding State-Of-The-Art Performance
2016-02-09 04:21:48| rfglobalnet Home Page
At this week’s IEEE International Solid-State Circuits Conference (ISSCC2016), nanoelectronics research center imec and Vrije Universiteit Brussel (VUB) presented a self-calibrated high-speed (10Mbits/s) phase modulator achieving an excellent Error Vector Magnitude (EVM) of -37dB at 10.25 GHz.
Tags: power
low
performance
phase
Surface Mount Modulator Driver For 46 Gbaud Applications: MAOM-003427
2016-01-27 10:21:45| rfglobalnet Products
The MAOM-003427 from MACOM is a new surface mount modulator driver that features wide bandwidth, low power dissipation, and excellent linearity. This driver is designed to support the implementation of high order modulation schemes at baud rates up to 46 Gbaud.
Tags: applications
surface
driver
mount
Severtson Screens Features New Volfoni SmartCrystal Pro 3D Modulator at 2015 CEDIA Expo
2015-09-25 12:31:18| Industrial Newsroom - All News for Today
Volfonis SmartCrystal Pro, Complemented with a Severtson Projection Screen, Truly Brings the 3D Movie Theater Experience to Small Cinema Rooms, Such as in the Home Mesa, Ariz., USA, - Severtson Screens (www.severtsonscreens.com), a global leader in innovative and quality projection screens for the home theater...
Tags: pro
features
screens
expo