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Wireless Local Area Network (WLAN) is becoming a new era of wireless networking technology. The security schemes proposed in the original IEEE802.11 protocol are gradually unsatisfied. So some new authentication methods are needed urgently. The main issue of this paper is about the EAP-TLS authentication based on TLS, EAP, RADIUS, and IEEE 802.1x protocol.(More)
Channel estimation is critical for coherent detection in OFDM systems. In pilot symbol aided channel estimation methods, the LS channel estimation can be viewed as a noisy observation of the true channel frequency response, so the noise component can be compressed through signal subspace projecting. In this paper, we focus on parametric channel estimation(More)
Multiplexed Binary Offset Carrier(MBOC) Modulation signal is a novel form of satellite navigational signal which is recommended by GALILEO for its E1 OS signal. And it is also adopted by GPS for its L1C signal.This paper describes the definition of MBOC and represents its power spectral density.Autocorrelation function of MBOC is also explained.After(More)
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