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已选条件
  1. 编程语言:matlab
  2. 代码类别:邮电通讯系统
  3. 发布时间:不限
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1. df

说明:  协作通信中DF模式。程序中也只仿了一个中继时的编码转发协作形式。(cooperative diversity DF)

0
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146
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2010-03-03发布

2. goldcode

  随机信号中的gold码matlab仿真程序(Random signals in the gold code matlab simulation program)

8
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149
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2010-02-18发布

3. AnalogSimulation

  一种新的压缩传感技术,用matlab进行的仿真(A new compressed sensing technology, using matlab simulation carried out)

95
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116
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2009-11-23发布

4. myproject1

  用于仿真多普勒频移与每条反射波以及到达角之间的关系,可以自行修改参数得到更多仿真结果,MATLAB2009A上运行通过(For the simulation of Doppler frequency shift and arrival angle of each reflected wave, as well as the relationship between, you can modify the parameters of its own to get more simulation results, MATLAB2009A run through the)

46
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172
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2009-11-23发布

5. QPSK

  To understand the transmission scheme for QPSK modulation. To design a simple transceiver structure operating in a noisy channel.

7
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131
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2009-10-18发布

6. GNSS_SDR

说明:  我在美国公司用的CA code GPS toolbox(this is matlab toolbox I write and use in my company for simulating a CA code in GPS)

1
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127
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2009-08-10发布

7. PCF-SMF

  本软件使用matlab预言编写,用于分析光子晶体光纤空气孔直径,孔间距,等参数对光子晶体光纤单模特性的影响。(Matlab predicted the use of this software to prepare for the analysis of photonic crystal fiber air hole diameter, hole spacing, and other parameters on the photonic crystal fiber single-mode characteristics.)

280
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106
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2009-05-08发布

8. ofdm-sim

  代码为对ofdm信号进行二次插值的仿真代码(Code for OFDM signals, quadratic interpolation of the simulation code)

29
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139
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2009-03-22发布

9. channel_esti_em730a

  代码为实现EM算法进行ofdm调制信号进行信道估计的仿真代码(source codes simulate the channel estimation using em algorithm)

72
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144
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2009-03-22发布

10. Carrier_Trace

  包括载波跟踪和伪码相位跟踪,用Matlab实现直接序列扩频信号的跟踪程序。(Including pseudo-code tracking and carrier phase tracking using Matlab implementation of direct sequence spread spectrum signal tracking procedures.)

578
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225
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2009-03-13发布

11. aaaa

  把地理区域分成一个个小区,蜂窝系统在该区域内提供无线覆盖。把可用的频谱分成很多信道,每个小区分配一组信道。使用频分双工(FDD)。在小区间进行频率利用,N个小区构成一个簇,簇间进行频率复用。定义了传播特性(信道参数)以及同频小区的位置。信道的参数包括:小区半径,路径损耗指数,以分贝为单位的对数正态阴影的标准差,基站发射功率级,移动台发射功率级,每个小区的扇区数,扇区化天线的正反向比,要仿真的瞬时位置的组数,同频干扰阈值。(To a geographical area is divided into small areas, cellular systems in the region to provide wireless coverage. The available spectrum is divided into multi-channel, each plot the distribution of a group of channels. The use of frequency division duplex (FDD). In the district between the frequency of use, N plots constitute a cluster, cluster between frequency reuse. The definition of the propagation characteristics (channel parameters), as well as with the frequency of residential location. Channel parameters include: cell radius, path loss index to decibels for units Lognormal shadow of the standard deviation, the base station transmitter power level, mobile station transmitting power level, the number of sectors in each district, sector of the antenna the pros and cons to the ratio, to the transient simulation of the group a few positions, the same frequency interference threshold.)

504
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174
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2009-01-08发布

12. multiple_object_tracking_matlabcode(3D)

说明:  雷达目标跟踪matlab源程序 希望对大家能够有所帮助(Radar target tracking matlab source hope we can help)

1
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154
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2008-11-24发布

13. dqfenjie

说明:  对信号虚构三相,并进行瞬时无功功率分解,DQ分解(Fictitious three-phase signal and instantaneous reactive power decomposition, DQ decomposition)

1
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155
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2008-11-19发布

14. wvtf

说明:  重排二次型时频分布应用例程,对信号进行频率归一化处理,时频分布和重排(Rearrangement of quadratic time-frequency distribution of the application of routine, the signal frequency normalized, time-frequency distribution and rearrangement)

2
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150
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2008-11-19发布

15. multipath_code

说明:  包含三种3GPP中典型的多径信道,对于信道仿真有很大的帮助(3GPP contains three types of typical multi-path channel, the channel simulation is very useful to)

0
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132
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2008-10-22发布

16. eye

  本试验是用数字基带处理方法来实现调试期算法的基带硬件实验。 通过用软件matlab进行了GMSK相位路径和眼图的仿真,之后对任何一种五位随机码,每周期八次的任一抽样时刻,和任一相位区域(0、1、2、3)的任一组合,计算出相位 ,并对 以及 进行1024位的量化、编码成10位二进制码表。进一步利用matlab从上述的码表得出GMSK基带波形的眼图,和理论上计算的眼图比较,一致性很好。(眼图主程序) (This test is a method to realize the digital baseband processor debugging phase algorithms with hardware-based experiments. By using the software matlab a GMSK phase path and the eye diagram of the simulation, after any one of five random code, eight times per cycle of any one sampling time, and any one-phase region (0,1,2,3) of any combination of one to calculate the phase, and 1024 as well as quantitative, encoded into a binary code table 10. Further use of matlab code from the above tables GMSK baseband waveform eye diagram and eye diagram theoretically compared to a good consistency. (Eye diagram of main program))

30
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154
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2008-07-18发布

17. channel

  利用matlab软件对各种频率选择性信道进行仿真(Matlab software using a variety of frequency-selective channel simulation)

96
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137
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2008-06-06发布

18. lcx

  关于泄漏同轴电缆性质,参数的仿真,基于matlab。包括表面波、单模、多模辐射,辐射角,辐射方向图等等。上传者原创程序,专业型很强,非常稀少。(Leakage coaxial cable on the nature of the simulation parameters, based on matlab. Including surface wave, single-mode, multi-mode radiation, the radiation angle, radiation pattern and so on. From original procedure, highly professional, very scarce.)

29
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139
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2008-06-03发布

19. ica

  关于FASTICA算法的完整应用程序,其中有图像版(FastICA algorithm on a complete application, which has the image version)

123
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131
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2008-05-29发布

20. btn

  数字基带传输系统的matlab仿真,用4种码型(Digital baseband transmission system matlab simulation, with four kinds of code-type)

100
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125
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2008-05-11发布