DocumentCode
2159407
Title
Highly-sensitive coherent optical detection of M-ary frequency-shift keying signal
Author
Kikuchi, Kazuro ; Osaki, Masayuki
Author_Institution
Dept. of Electr. Eng. & Inf. Syst., Univ. of Tokyo, Tokyo, Japan
fYear
2011
fDate
18-22 Sept. 2011
Firstpage
1
Lastpage
3
Abstract
We demonstrate 256-ary frequency-shift keying modulation with digital coherent detection, aiming at applications to space communications. The receiver sensitivity as high as 3.5 photons per bit is obtained at the bit-error rate of 10-3.
Keywords
error statistics; frequency shift keying; optical receivers; optical signal detection; M-ary frequency-shift keying signal; bit-error rate; coherent optical detection; digital coherent detection; receiver sensitivity; space communications; Frequency shift keying; OFDM; Optical modulation; Optical receivers; Optical transmitters; Photonics;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location
Geneva
ISSN
Pending
Print_ISBN
978-1-4577-1918-9
Type
conf
Filename
6065981
Link To Document