Adaptive digital polynomial predistortion linearisation for RF power amplifiers [PDF]
Development of linear modulation schemes has opened the way for spectrally efficient, high speed digital communication systems for voice and data applications.
Giesbers, David Mathew
core +1 more source
Open-loop Temperature-compensated Digital Predistortion for Power Amplifiers
Cable communication standards are migrating to multicarrier modulation schemes with wider bandwidths and high-order constellations. However, stringent linearity specifications, aggressive transmit bandwidth requirements and higher-order modulation ...
Murugesu, Rosanah
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A study of digital predistortion of analog amplifiers
textThis report presents a study of digital predistortion of analog amplifiers and the simulation of a digital predistorter. Predistortion can be of significant benefit in wireless transmitters. As power consumption is becoming a greater concern, digital
Mallory, Dennis Henry
core
Adaptive Digital Predistortion with Applications for LMDS Systems
A limiting factor in the widespread deployment of LMDS systems is the limited distance of current systems. Rain attenuation and limited transmitter power are the primary causes of the limited distance.
Johnson, Daniel Eric
core
Adaptive digital feedback predistortion technique for linearizing power amplifiers
We have developed a new adaptive digital predistortion (DPD) linearization technique based on analog feedback predistortion (FBPD). The lookup-table-based feedback input can remove the bandwidth limitation of the feedback circuit related to the loop ...
Yi, J +6 more
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Digital predistortion by using GPIB-controlled instrumentation
Se trata de implementar un predistorsionador adaptativo para la linealización de amplificadores de radiofrecuencia. El montaje incluirá: - pc con tarjeta controladora GPIB - amplificador de radiofrecuencia - analizador de espectros - generador ...
Murillo Espinar, Juan
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A digital predistortion model based on augmented phase-normalized mamba network
In this paper, a Mamba network incorporating augmented phase normalization (APN-Mamba) is proposed for digital predistortion (DPD). The proposed model consists of three stages.
Zhengying Yang +5 more
doaj +1 more source
Towards 100 Gbps over 100 km: System Design and Demonstration of E-Band Millimeter Wave Communication. [PDF]
Zhang Z, Zou X, Li Q, Wei N.
europepmc +1 more source
Digital predistortion in radio-frequency power amplifiers
Iako neizostavan dio komunikacijskih sustava, pojačalo je kritičan element koji unosi nelinearnosti u sustav u obliku neželjenih komponenti u spektru koje se ne mogu ukloniti filtriranjem jer se nalaze na frekvenciji ulaznog signala.
Osonjački, Matej
core
A Crest Factor Reduction Technique for LTE Signals with Target Relaxation in Power Amplifier Linearization. [PDF]
Cárdenas-Valdez JR +4 more
europepmc +1 more source

