An implementation of CPFSK-OFDM systems by using software defined radio

An implementation of CPFSK-OFDM systems by using software defined radio
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DOI：
10.1109/wamicon.2014.6857776
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发表时间：
2014-06
期刊：
WAMICON 2014
影响因子：
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通讯作者：
K. Morioka;N. Kanada;S. Futatsumori;A. Kohmura;N. Yonemoto;Y. Sumiya;D. Asano
K. Morioka;N. Kanada;S. Futatsumori;A. Kohmura;N. Yonemoto;Y. Sumiya;D. Asano
中科院分区：
其他
文献类型：
--
作者：
K. Morioka;N. Kanada;S. Futatsumori;A. Kohmura;N. Yonemoto;Y. Sumiya;D. Asano

文献摘要

相似文献

本文研究了以连续相移频键控（CPFSK）作为正交频分复用（OFDM）第一调制方案的CPFSK-OFDM系统。我们使用软件定义无线电实现了CPFSK-OFDM系统，并在加性高斯白噪声信道中对其进行了评估。我们发现当CPFSK的调制指数为0.75时，性能更好。在未来，我们将在衰落环境中评估我们的系统。
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.