Increasing the density of larger magnitude amplifier output...

Details Increasing the density of larger magnitude amplifier output... Increasing the density of larger magnitude amplifier output...

2010-07-08

2011-11-01

Mottola, Steven J (Department: 2817)

Amplifiers

Hum or noise or distortion bucking introduced into signal...

Reexamination Certificate

active

08049560

ABSTRACT:
A digital pre-distortion system which can provide the flexibility to model the highly non-linear distortion associated with High Efficiency RF Power Amplifiers while through a novel implementation of a least squares estimation process allows an implementation well suited for an FPGA application where limited resources and in particular memory resources are available.

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Paige et al., “LSQR: An Algorithm for Sparse Linear Equations and Sparse Least Squares,” ACM Transactions on Mathematical Software, Mar. 1982, pp. 43-71, vol. 8 No. 1.

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