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This paper reviews the status of crop genetic resources in Yunnan province of China from 1978 to 1999. Results are presented of same research in the field of the diversity of cultivated and wild crop. Yunnan is one of the centre of origin or genetic diversity of more than 200 cultivated and wild crops. There are over 500 cultivated plants which account for(More)
CoMP is one of the key technologies in LTE-Advanced, through sharing data and channel information between multiple cells, the user performance at cell edge can be more effectively improved compared to the traditional single cell communication mechanism of the LTE system. Among the existing CoMP technology, the CS/CB-CoMP technology based on hidden channel(More)
RFID radio frequency identification is a non-contact automatic identification technology. As to the features that of current mobile phone RF system operating frequency range about 900 ~ 2400MHz UHF band, and the logic control core has a strong ability of controlling and data processing capability for consisting of dual kernel ARM9xx and DSP C55X. On this(More)
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