DocumentCode
190281
Title
Spectrum reconstruction from MIMO perspectives for realizing low-cost on-chip spectrometers
Author
Cheng-Chun Chang ; Chien-Ta Wu ; Yung-Chi Chuang ; Byung Il Choi
Author_Institution
Dept. of Electr. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan
fYear
2014
fDate
2-5 Nov. 2014
Firstpage
2074
Lastpage
2077
Abstract
In this paper, we initiate to introduce signal detection techniques from multiple-input-multiple-output (MIMO) wireless communication systems to tackle the challenge of spectrum reconstruction for using ultra low-cost filter array spectrum sensors. We introduce the mathematical model of MIMO communication systems and show the similarity to that of the ultra low-cost filter-array spectrum sensors. Spectrum reconstruction from MIMO perspectives is demonstrated in both simulation and real-world experiment.
Keywords
MIMO communication; array signal processing; nanosensors; optical sensors; radio spectrum management; signal detection; signal reconstruction; MIMO communication systems; low-cost on-chip spectrometers; mathematical model; multiple-input-multiple-output wireless communication systems; real-world experiment; signal detection techniques; spectrum reconstruction; ultralow-cost filter-array spectrum sensors; Color; Detectors; MIMO; Mathematical model; Optical filters; Signal detection;
fLanguage
English
Publisher
ieee
Conference_Titel
SENSORS, 2014 IEEE
Conference_Location
Valencia
Type
conf
DOI
10.1109/ICSENS.2014.6985444
Filename
6985444
Link To Document