Essays about: "Xin Xu"

Found 3 essays containing the words Xin Xu.

1. 1. Development and Investigation of an Automated Temperature Calibration for Temperature Phosphors

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

   Author : Xin Xu; [2012]
   Keywords : Physics and Astronomy;

   Abstract : This thesis achieves a semi-automatic temperature calibration for thermographic phosphors. Thermocouple temperature information and phosphorescence decay curves are recorded synchronized and continuously while the oven temperature is ramped across the entire temperature range. READ MORE

3. 2. IEEE 802.11n MIMO Modeling and Channel Estimation Implementation

   University essay from Institutionen för systemteknik; Tekniska högskolan

   Author : Xin Xu; [2012]
   Keywords : Simulink; MIMO; OFDM; STBC; Beamforming; MMSE detector; channel estimation;

   Abstract : With the increasing demand of higher data rate for telecommunication, the IEEE802.11n standard was constituted in 2009. Themost important character of the standard is MIMO-OFDM, which not only improves the throughput but also the spectrumefficiency and channel capacity. This report focuses on the physical layer IEEE802. READ MORE

4. 3. Front-line employees make efforts on banks : an empirical case study in Chinese commercial banks

   University essay from Avdelningen för ekonomi

   Author : XIAODAN XU; XIN YUAN; [2011]
   Keywords : Bank; collateral; credit rating; front-line employee;

   Abstract : In order to reduce the risks, banks has two ways to evaluate the loan exposure. One is credit rating, and the other one is pledge collaterals. Many literatures and financial regulations are emphasizing on the importance of credit rating. READ MORE