It is mainly characterized in the triangular - lanceolate leaves which are green but white with dark green reticulation along the midrib and more or less truncate at base ; the flowers are erect on the rachis and half - opened ; the lip is tripartite , glabrous , more or less urceolate in side view ; the hypochile is saccate , ovoid and big while the epichile is relatively tiny , reflexed , undivided and transversely oblong or subreniform 本种之主要特征为： ?呈三角?披针形， ?面?色，沿中?有白色斑块， ?基多少呈截形；花直?于花轴，半张；唇瓣呈三段? ，平?无毛，侧视时多少呈壶型；基段片囊? ， ?形，巨大，先段片相对微小、反卷， ?再细?而呈横向椭圆形。
The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel . compared with conventional methods , the new approach offers lower computational complexity , better performance , and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model , kalman filter is then employed to track channel variations , it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system , a new algorithm of equalization of simo time - varying channel is proposed , which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets , and then a blind identification method based " on the model is proposed ; at last , a new model for equalization and identification of mimo system is proposed 主要工作在以下几个方面： 1 、针对频率选择性衰落信道：结合输入输出空间同构关系提出一种新的频率选择性信道均衡方法，与传统方法相比，该方法计算量更小，收敛速度更快，性能更优，且对系统阶次的过确定表现稳健，具有实际均衡应用价值； 2 、针对时间选择性衰落信道：提出一种基于迫零均衡的时间选择性信道均衡方法，算法结构简单； 3 、针对时变色散信道：利用瞬态均值曲线提取信道时变信息，对之ar建模，利用卡尔曼滤波器跟踪时变信道抽头变化，可以快速跟踪信道变化；基于输入输出空间之间的同构关系以及多输入多输出系统的处理方法，提出了新的单输入多输出色散时变信道均衡与识别算法，同样具有对信道阶次过确定保持稳健的优点；结合小波多分辨率分析提出一种基于小波模型的信道盲识别算法；研究时变的多输入多输出系统的盲均衡与盲反卷积问题，给出一种时变系统处理模型。
Thirdly , two sampling oscilloscope , agilent 86100a , are connected successfully . the configuration is introduced detailed and the simple procession to separate the kick - out pulse from the measured data is given . and the argumentation related to increase the precision , remove the noise and the deconvolution are conclude 第三、详细介绍了两台取样示波器agilent86100a实际对接的实验方法，并对实际测量数据进行了初步的处理，然后针对如何提高精度、去除噪声以及对反卷积的基本技术进行了有关的讨论。
Compared with the csa ( classical sa ) , fsa ( fast sa ) and lga , the new versions of the algorithms seem to gain better performance . there are several application examples investigated and presented in the dissertation . de - convolution techniques based on mossa is shown in chapter 7 , underwater acoustic channel estimation and data recovery in chapter 8 , and the inversion problems in underwater sound field in chapter 9 . chapter 10 summarizes the investigation and gives the major conclusions 本研究取得的主要成果有： 1 )多操作结构模拟退火算法( mossa ) ； 2 )归一化遗传算法( nga ) ； 3 )变结构遗传算法和混合式优化算法； 4 ) mossa反卷积处理技术和信道估计方法； 5 )海底特性参数声学反演的ga方法等。
In recent decades , people have made a research in single channel deconvolution problems , for example , the traits , fast algorithm of deconvolution results and process for error . they proposed many methods , such as inverse filter algorithm , z transform algorithm , dfs algorithm , l2 algorithm , recursion algorithm 几十年来，人们对单通道信号卷积反演问题如反卷积解的性质、解的快速算法及对误差的处理等进行了深入的研究，并取得了不少的成就，如逆滤波法、 z变换法、递归法、 dfs法、最小平方法等。
