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Block upconverter

Known as: Block Up Converter, Upconverter 
A block upconverter (BUC) is used in the transmission (uplink) of satellite signals. It converts a band of frequencies from a lower frequency to a… Expand
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Related topics

Related topics

15 relations
C band (IEEE)Carrier waveDuplex (telecommunications)Electronic oscillator
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Upconverter Silicon Solar Cell Devices for Efficient Utilization of Sub-Band-Gap Photons Under Concentrated Solar Radiation
Upconversion (UC) of sub-band-gap photons has the potential to increase the efficiency of solar cells significantly. We realized… Expand
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Highly Cited
2008
Highly Cited
2008
Schottky Barrier Diode Circuits in Silicon for Future Millimeter-Wave and Terahertz Applications
This paper presents Schottky barrier diode circuits fully integrated in a 0.13- mum SiGe BiCMOS process technology. A… Expand
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Highly Cited
2008
Highly Cited
2008
Compensation of Frequency-Dependent Gain/Phase Imbalance in Predistortion Linearization Systems
Impairments in the analog quadrature modulator can adversely impact the performance of a digital predistortion linearization… Expand
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Highly Cited
2008
Highly Cited
2008
A Linear $\Sigma$–$\Delta$ Digital IF to RF DAC Transmitter With Embedded Mixer
A noise-shaped direct digital IF to RF (DIF2RF) DAC with embedded upconverter mixer is presented. The digital IF signal is noise… Expand
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Highly Cited
2006
Highly Cited
2006
A Polyphase Multipath Technique for Software-Defined Radio Transmitters
Transmitter circuits using large signal swings and hard-switched mixers are power-efficient, but also produce unwanted harmonics… Expand
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2003
2003
Frequency-dependent modulator imbalance in predistortion linearization systems: modeling and compensation
Impairments in the analog quadrature modulator can adversely impact the performance of a digital predistortion linearization… Expand
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Highly Cited
2003
Highly Cited
2003
Upconversion properties of a transparent Er3+–Yb3+ co-doped LaF3–SiO2 glass-ceramics prepared by sol–gel method
Abstract Transparent 0.1ErF3–0.1YbF3–5LaF3–94.8SiO2 (mol%) glass-ceramics was prepared by sol–gel method. Efficient upconversion… Expand
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Highly Cited
1999
Highly Cited
1999
High-Frequency Distortion Analysis of Analog Integrated Circuits
An approach is presented for the analysis of the nonlinear behavior of analog integrated circuits. The approach is based on a… Expand
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Highly Cited
1998
Highly Cited
1998
A single-chip 900-MHz spread-spectrum wireless transceiver in 1-/spl mu/m CMOS. I. Architecture and transmitter design
A single-chip transceiver for frequency-hopped code division multiple access (CDMA) in the 900 MHz industrial, scientific and… Expand
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Highly Cited
1997
Highly Cited
1997
Low voltage performance of a microwave CMOS Gilbert cell mixer
This paper demonstrates the low voltage operation of a doubly balanced Gilbert mixer fabricated in a 0.8-/spl mu/m CMOS process… Expand
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