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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… 
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Related topics

Related topics

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

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2019
Highly Cited
2019
Triplet-Sensitization by Lead Halide Perovskite Thin Films for Near-Infrared-to-Visible Upconversion
Lead halide-based perovskite thin films have attracted great attention due to the rapid increase in perovskite solar cell… 
Highly Cited
2014
Highly Cited
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… 
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… 
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… 
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… 
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… 
Highly Cited
2003
Highly Cited
2003
Upconversion properties of a transparent Er3+–Yb3+ co-doped LaF3–SiO2 glass-ceramics prepared by sol–gel method
Highly Cited
2001
Highly Cited
2001
An ultralow-power UHF transceiver integrated in a standard digital CMOS process: transmitter
In the first part of the paper, also in this issue of the JOURNAL, the design of the frequency synthesizer and receiver section… 
Highly Cited
1991
Highly Cited
1991
An integrated Si bipolar RF transceiver for a zero IF 900 MHz GSM digital mobile radio frontend of a hand portable phone
A single-chip solution for a GSM (Group Special Mobile) 900-MHz RF TX quadrature modulator and RX quadrature demodulator was… 
1971
1971
Effects of precipitation on 15.3- and 31.65-GHz earth—Space transmissions with the ATS-V satellite
The increased communications demands of a rapidly expanding technology are requiring the systems designer to look to higher… 
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