modulate

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Synonyms for modulate

Synonyms for modulate

change the key of, in music

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vary the pitch of one's speech

fix or adjust the time, amount, degree, or rate of

Synonyms

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adjust the pitch, tone, or volume of

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vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)

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References in periodicals archive ?
On the transmission side of these coherent optical transceivers high performance LN modulators supporting both 200G DP-QPSK and 400G DP-xQAM modulation format are required.
The AD7403 isolated sigma-delta modulator integrates ADI's iCoupler digital isolation technology, creating a single-chip solution for measuring the voltage across a shunt resistor by converting an analog signal into a 1-bit data stream that can be clocked at up to 20 MHz.
This time Fujitsu Laboratories made a prototype optical transmitter that integrates on the same silicon chip a light source and optical modulator employing the previously devised structure.
The two new modulators cover the same 850 to 960 MHz operating frequency range in a compact 6 mm square MLP surface-mount package.
The modulator comprises a gold-coated mirror, which has a surface that is deformable for over 75% of its area.
Passing the stringent requirements of the Telcordia GR-468 is essential, as it demonstrates that the TFPS modulators meet the long-term reliability standards required by today's telecommunication sub-system and system integrators.
The vector modulator is supplied with an ARB packager and loader program that is part of the soft front panel.
By using a successful Mach-Zehnder modulator production flow, we were able to bring this product to the market quickly and we look to build upon these successes to further our disruption of the market.
Figure 5 shows the measured constellation of the balanced biphase amplitude modulator at 30 GHz for bias points between +1 and -2 V.
The LX8401 modulator exhibited excellent optical performance compared to the competing modulators while providing the customer significant advantages in terms of smaller footprint and much lower power consumption.
One good example of Multi-Mix technology is a three-channel vector modulator assembly with a reference channel designed and manufactured for a military Global Positioning System application involving search-and-rescue operations.
The modulator is designed for use in wireless communication systems in the personal communications service (PCS) frequencies of 1850 to 1910 MHz (transmit) and 1930 to 1990 MHz (receive).
The Company is now in the process of transferring production of its disruptive TFPS[TM] optical modulator chips to IMT in expectation of volume production ramping in 2011.
These PROMs contain the 12-bit control signals that drive the I and Q channels of the vector modulator for each of the 512 possible digital input words.
GigOptix (OTCBB: GGOX), a leading supplier of electronic and electro-optic semiconductor products for optical communications systems, today announced that it has secured a grant for $200,000 in research and development funds to customize the Company's proprietary LX8400 40Gb/s Thin Film Polymer on Silicon (TFPS[TM]) Mach Zehnder (MZ) modulator for use in an ongoing Government Supercomputing program.