DocumentCode
182689
Title
An implementation of CPFSK-OFDM systems by using software defined radio
Author
Morioka, Kazuyuki ; Kanada, Naoki ; Futatsumori, Shunichi ; Kohmura, Akiko ; Yonemoto, Naruto ; Sumiya, Yasuto ; Asano, David
Author_Institution
Electron. Navig. Res. Inst., Chofu, Japan
fYear
2014
fDate
6-6 June 2014
Firstpage
1
Lastpage
3
Abstract
In this paper, CPFSK-OFDM systems which use CPFSK (Continuous Phase Frequency Shift Keying) as the first modulation scheme of OFDM (Orthogonal Frequency Division Multiplexing) are considered. We implemented CPFSK-OFDM systems by using software defined radio and evaluated them in an AWGN (Additive White Gaussian Noise) channel. We found that the performance is better when the modulation index of CPFSK is 0.75. In the future, we will evaluate our system in a fading environment.
Keywords
AWGN channels; OFDM modulation; fading channels; frequency shift keying; phase shift keying; software radio; AWGN channel; CPFSK-OFDM systems; additive white Gaussian noise channel; continuous phase frequency shift keying; fading environment; orthogonal frequency division multiplexing; software defined radio; AWGN channels; OFDM; Passive optical networks; Phase modulation; Software; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless and Microwave Technology Conference (WAMICON), 2014 IEEE 15th Annual
Conference_Location
Tampa, FL
Type
conf
DOI
10.1109/WAMICON.2014.6857776
Filename
6857776
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