Differential base station sometimes is not capable of sending correction information for minutes, due to radio interference or loss of signals. To overcome the degradation caused by the loss of Differential Global Positioning System (DGPS) Pseudo-Range Correction (PRC), predictions of PRC is possible. In this paper, the Support Vector Machine (SVM) and Genetic Algorithms (GAs) will be incorpor...

Time variance of wireless channels destroys the orthogonality among subchannels in orthogonal frequency-division multiplexing (OFDM) systems and causes interchannel interference (ICI), which results in an error floor. In this letter, we study frequency-domain partial-response coding (PRC) for reducing the effect of the ICI. Based on the general expression of the ICI power for OFDM with PRC, the...

The effects of the catecholestrogen 2-hydroxyestradiol (250 and 500 micrograms/day, each for 7 days) on plasma renin substrate (PRS), activity (PRA) and concentration (PRC) were studied in male rats as compared with those of estradiol (250 micrograms/day, for 7 days) and vehicle alone (for 7 days). Pre-treatment levels of PRS, PRA, PRC and the PRA/PRC ratio were similar in four groups. After ve...

The medial temporal lobe (MTL) is involved in mnemonic processing. The perirhinal cortex (PRC) plays a role in object recognition memory, while the hippocampus is required for certain forms of spatial memory and episodic memory. The lateral entorhinal cortex (LEC) receives direct projections from PRC and is one of the two major cortical inputs to the hippocampus. The transformations that occur ...

Time variation within an OFDM symbol causes intercarrier interference (ICI). In this letter, frequency-domain partial response coding (PRC) is investigated to reduce ICI in the Alamouti SFBC-OFDM system. Based on the expression of the ICI power in the SFBC-OFDM system with PRC, the near-optimal weights of PRC are derived. Simulation results show that the PRC scheme can reduce ICI effectively. k...

The sensitivity of the circadian pacemaker of the field mouse Mus booduga to diffuse daylight pulses of 15 min duration and 1000 lux intensity was measured in a series of experiments and a phase response curve (PRC) constructed. The PRC evoked was of type-I with significant quantitative differences compared to the PRCs constructed for other light stimuli (fluorescent and incandescent light sour...

aDepartment of Computer Science, Zhongshan University, Guangzhou 510275, Guangdong, PRC; bThe State Key Laboratory of Information Security, Chinese Academy of Sciences, Beijing 100039, PRC; cDepartment of Computer Engineering and Information Technology, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong SAR, PRC; dSchool of Information Science and Technology, East China Normal...