公开(公告)号：US20110145947A1

公开(公告)日：2011-06-16

申请号：US13055586

申请日：2009-01-22

申请人： Yan Pei ,  Lei Hou ,  Demou Li ,  Shuiqing Song ,  Xianbi Li ,  Ming Luo ,  Yuehua Xiao ,  Xuelian Zheng ,  Qiwei Zeng ,  Mi Zhang ,  Kun Qiu ,  Fengtao Luo

发明人： Yan Pei ,  Lei Hou ,  Demou Li ,  Shuiqing Song ,  Xianbi Li ,  Ming Luo ,  Yuehua Xiao ,  Xuelian Zheng ,  Qiwei Zeng ,  Mi Zhang ,  Kun Qiu ,  Fengtao Luo

IPC分类号： A01H1/00 ,  C12N15/63 ,  C12N1/00 ,  C12N15/29

CPC分类号： C12N15/8294 ,  C12N15/8261 ,  Y02A40/146

摘要： A method of expressing auxin synthetase gene specifically in cotton seed coat and fiber, which comprises constructing plant expression vector capable of expressing auxin synthetase gene specifically by fusing a tissue-specific promoter with an auxin synthetase gene, and then integrating the construct into a cotton genome. The method can significantly improve the yield and the quality of cotton fiber, thereby providing fiber with high quality for textile industry.

摘要翻译： 一种在棉籽皮和纤维中特异性表达生长素合成酶基因的方法，其特征在于，通过将组织特异性启动子与生长素合成酶基因融合，特异性地构建能够表达生长素合成酶基因的植物表达载体，然后将构建体整合到棉花基因组 。 该方法可显着提高棉纤维的产量和质量，从而为纺织行业提供高质量的纤维。

公开(公告)号：US20120087668A1

公开(公告)日：2012-04-12

申请号：US13327323

申请日：2011-12-15

申请人： Yonggang Li ,  Mingliang Deng ,  Jing Zhang ,  Kun Qiu ,  Lei Liu

发明人： Yonggang Li ,  Mingliang Deng ,  Jing Zhang ,  Kun Qiu ,  Lei Liu

IPC分类号： H04J14/02 ,  H04B10/06 ,  H04B10/04

CPC分类号： H04L27/2628 ,  H04B10/548 ,  H04L27/265

摘要： Embodiments of the present invention relate to the field of communications, and in particular, disclose a method and a device for generating and receiving an OOFDM signal, and a wavelength-division multiplexing system. The method for generating an OOFDM signal includes: converting a channel of serial high-speed data to N channels of parallel low-speed data; performing modulation mapping on the N channels of parallel low-speed data respectively to obtain N channels of information sequences; expanding the N channels of information sequences to 2N+2 channels of information sequences which have a Hermitian symmetric structure; performing inverse Fast Fourier Transform on the 2N+2 channels of information sequences, and then performing parallel-to-serial conversion to obtain an OFDM baseband signal; performing digital-to-analog conversion on the OFDM baseband signal to obtain an OFDM analog signal; and modulating the OFDM analog signal to an optical carrier to obtain an OOFDM signal.

摘要翻译： 本发明的实施例涉及通信领域，并且具体地，公开了一种用于生成和接收OOFDM信号的方法和设备以及波分复用系统。 用于生成OOFDM信号的方法包括：将串行高速数据的信道转换成N个并行低速数据通道; 分别对并行低速数据的N个通道进行调制映射，以获得N个信道序列; 将信道序列的N个信道扩展到具有厄米对称结构的信息序列的2N + 2个信道; 对信息序列的2N + 2个信道执行反向快速傅里叶变换，然后执行并行到串行转换以获得OFDM基带信号; 对OFDM基带信号进行数模转换以获得OFDM模拟信号; 并将OFDM模拟信号调制到光载波以获得OOFDM信号。