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Provigent Inc. is a fabless semiconductor
company that provides best-of-breed system-on-a-chip (SoC) solutions
to vendors of broadband wireless transmission equipment.
Provigent targets the broadband wireless market, an inseparable part of the overall
communications infrastructure industry. Broadband wireless systems present operators,
service providers, and organizations with an independent, reliable, flexible, costeffective,
high-capacity infrastructure that is quickly deployed and up-scaled. There are
four major segments to this market – cellular backhaul infrastructure, fixed wireless
transmission, broadband wireless access, and private wireless networks – all of
them can benefit from Provigent solutions.
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Provigent has developed the PVG310, a complete
state-of-the-art single chip modem that integrates all the physical-layer baseband functionality – modulation, demodulation and forward
error correction – for point-to-point broadband wireless transmission.
Advanced features include an adaptive equalizer, I/Q imbalance
correction and configurable concatenated coding mechanisms,
which improve performance and reduce overall system cost. All
functions are implemented digitally, eliminating the need for
external voltage controlled oscillators and loop filters. Modem
parameters – including data rates, modulation schemes and bandwidth
– are all software programmable, making the PVG310 the core
of a broad variety of SDH, PDH and IP traffic for both in-door
unit and out-door unit systems.
The Provigent PVG310 gives system vendors a single-modem platform
with high spectral efficiency, using XPIC mode and an adaptive
modulation mechanism. High bit rate of 622Mbps, for applications
such as Gigabit Ethernet and STM-4, are supported.
The level of integration and flexibility makes the PVG310 an
ideal solution for licensed and unlicensed bands using either
Frequency Domain Duplexing (FDD) or Time Domain Duplexing (TDD)
Privately owned, Provigent has received strategic financing from prominent venture
capital firms such as Sequoia Capital, Pitango Venture, Globespan Capital, Capital, Magnum Communications
Fund, Ascend Technology Ventures and Delta Ventures.
Provigent is led by an experienced management team headed by Dan Charash,
Chief Executive Officer, and his innovating team of development engineers, sales
and marketing professionals. In addition, the company has assembled a strong
board of directors and a world-class advisory board composed of industry leaders
such as QUALCOMM co-founder Dr. Andrew Viterbi.
Provigent Inc.
E-mail: general; info@provigent.com,
media; pr@provigent.com
On the web: www.provigent.com
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