Non-linear effects of receiver amplifier for 60GHz radio communication

Meng Lin Ku, Ssu Han Lu, Li Chun Wang, Sheng Hong Yan

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)


In this paper, we investigate the impact of a receiver amplifier on orthogonal frequency division multiplexing (OFDM) and single-carrier block transmission (SCBT) systems which are two potential air interfaces for future short-range wireless communications at 60GHz radio spectrum. We derive a generalized baseband equivalent model for the receiver amplifier by using a power series to capture the nonlinear distortion behavior with several parameters. Based on this model, we develop a simulation flow in the baseband domain for evaluating the system performance deterioration with the non-ideal receiver amplifier. Computer simulations are used to compare the performance of OFDM and SCBT systems under several radio frequency (RF) parameters, such as 1dB compression point, the 3rd-order intercept point, etc. The developed methodology across the baseband and RF can help us jointly optimize the system performance and implementation cost with the nonlinear amplifier at the receiver side.

主出版物標題2011 IEEE Vehicular Technology Conference Fall, VTC Fall 2011 - Proceedings
出版狀態已出版 - 2011
事件IEEE 74th Vehicular Technology Conference, VTC Fall 2011 - San Francisco, CA, United States
持續時間: 5 9月 20118 9月 2011


名字IEEE Vehicular Technology Conference


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國家/地區United States
城市San Francisco, CA


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