Synthesis of optimal digital shapers with arbitrary noise using simulated annealing

被引：4
|
作者：
Regadio, Alberto [1 ,2 ]
Sanchez-Prieto, Sebastian [1 ]
Tabero, Jesus [2 ]
机构：
[1] Univ Alcala, Space Res Grp, Dept Comp Engn, Alcala De Henares 28805, Spain
[2] Inst Nacl Tecn Aeroespacial, Elect Technol Area, Torrejon De Ardoz 28850, Spain
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2014年 / 738卷
关键词：
Spectroscopy; Noise; Shaping; Adaptive; Digital signal processing; Simulated annealing; OPTIMIZATION;
D O I：
10.1016/j.nima.2013.11.099
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
This paper presents the structure, design and implementation of a new way of determining the optimal shaping in time-domain for spectrometers by means of simulated annealing. The proposed algorithm is able to adjust automatically and in real-time the coefficients for shaping an input signal. A practical prototype was designed, implemented and tested On a PowerPC 405 embedded in a Field Programmable Gate Array (FPGA). Lastly, its performance and capabilities were measured using simulations and a neutron monitor. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：74 / 81
页数：8
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