登录
首页 » matlab » tianxian

tianxian

于 2011-05-25 发布 文件大小:313KB
0 213
下载积分: 1 下载次数: 8

代码说明:

  关于蝶形宽带微带天线的设计 索引:蝶形宽带微带天线. 设计方案 排列效率 摘要:现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低,是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分,然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6%。 (One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects. )

文件列表:

Design of a wideband microstrip bowtie patch antenna.pdf,339289,2003-03-28

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • IEEEuwb
    此函数产生超宽带信道的冲激响应 其中的主要参数有,TMG--仿真距离下平均总多径增益,fc--抽样频率值 hf--离散时间冲激响应 OT--用户可以选择的观测时间,ts--时间分辨率,LAMBDA--簇到达速率,lambda--簇内脉冲到达速率 GAMMA--簇衰减因子,gamma--簇内脉冲衰减因子,sigma1--簇衰落的标准方差,sigma2--簇内脉冲幅度衰落的标准方差 sigmax--总多径增益的对数的标准差,rdt--用户可以选择的参数,用于限制每簇内多径分量的产生 PT--用于限制信道冲激响应中多径分量的个数 第一步 设置表征信道冲激响应的基本参数(this program is used to generate the channel impulse response for the ultra wideband communication systems.)
    2010-06-15 11:31:44下载
    积分:1
  • FRUC_ARPS
    The source code is about motion estimation algorithm for FRUC using ARPS method
    2014-12-09 16:44:21下载
    积分:1
  • currentdetection
    这是simulink的仿真,基于瞬时无功功率的正负序电流检测方法,可自行设置检测谐波或无功(Current Detection method based on The instantaneous reactive power theory)
    2014-12-15 09:40:23下载
    积分:1
  • DBS_multi_point_targets
    此程序为多点DBS仿真程序,通过设置航线初始距离和初始扫描角来模拟不同斜视角下DBS成像的结果 包含回波产生程序和DBS成像程序(This program is multi-DBS simulation program, by setting the initial distance routes and the initial results of the scan angle to simulate the different squint DBS imaging comprises imaging echo generator and DBS Bank program)
    2021-03-21 22:49:16下载
    积分:1
  • pipeilvbo
    说明:  产生一个chirp信号,给出时域及频域特性。利用匹配滤波器进行滤波。如果有延时也能正确滤波。(Generate a chirp signal, given the time domain and frequency domain characteristics. Filtering using matched filter. If there is delay filter can correct.)
    2010-03-31 23:19:26下载
    积分:1
  • waterproper.m
    interpolate the physical water properties
    2013-03-07 05:28:13下载
    积分:1
  • exo23
    control of nonlinear dynamics with state space control
    2014-10-28 20:10:43下载
    积分:1
  • image-segmentation
    bw Image Segmentation
    2011-01-30 01:09:38下载
    积分:1
  • PCA
    实现高维数据向低维数据的转变,降低维数希望群主采纳!(To realize the change of high dimensional data to low dimensional data, reduce the dimension of hope group of main adopted!)
    2014-10-27 10:26:36下载
    积分:1
  • MyWav
    读语音数据,数据放入了X,fs代表采样率,bit代表采样位数(Read voice data, the data is placed in the X-fs representative sample rate, bit representative sample median)
    2012-11-08 22:25:41下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载