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Description: 程控增益线性脉冲放大器的设计。
设计了一种新型程控增益线性脉冲放大器。采用准高斯CR2RC2CR 成形电路结构,使用非易失性数字电位器和精密运放,使电路结构大大简化,抗干扰能力强,增益多级连续变化平稳,且具有温漂低、脉冲线性好等特点-Programmable gain linear pulse amplifier design. Design a new type of programmable gain linear pulse amplifier. Using quasi-Gaussian CR2RC2CR forming circuit structure, the use of non-volatile digital potentiometers and precision operational amplifier, so that greatly simplify the circuit structure, anti-jamming, multi-stage continuously variable gain stable, and has a low drift, pulse linear good characteristics
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Size: 167936 |
Author: 仙儿 |
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Description: 程序清单A中收录了产生PPM-TH和PAM-DS这两个信号源的所有函数；程序清单B中收录了加性高斯白噪声（AWGN）信道建模，正交和非正交单脉冲PPM-TH接收机结构，以及反极性PAM-DS单脉冲接收机结构仿真所需的所有函数。-A list of procedures resulting in a collection of PPM-TH and PAM-DS these two signal sources all function procedure includes a list of B in the additive white Gaussian noise (AWGN) channel modeling, orthogonal and non-orthogonal single pulse PPM-TH receiver structure, as well as the anti-polarity PAM-DS monopulse receiver structure simulation all the necessary functions.
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Size: 18432 |
Author: feifei |
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Description: 高斯一阶导数生成的UWB单脉冲信号，脉冲宽度为0.5ns-Gaussian first derivative monopulse generated UWB signal, pulse width of 0.5ns
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Size: 1024 |
Author: summer |
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Description: 高斯一节导数生成的脉冲串和频谱函数，有图形绘制-Gaussian derivative to generate a pulse string and spectral function, there Rendering
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Size: 1024 |
Author: summer |
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Description: 有关MPSK调制，传输模型。成型脉冲分为矩形，升余弦脉冲，平方根升余弦脉冲。M的值为2，4和8.所加噪声是高斯白噪声。-Of the MPSK modulation, transmission model. Pulse shape is divided into rectangular, raised cosine pulse, the square root raised cosine pulse. The value of M for 2,4 and 8. The increase in noise is Gaussian white noise.
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Size: 5120 |
Author: xiehui |
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Description: genarates UWB signal using gaussian weight pulse using multicarrier as interference detector.
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Size: 1024 |
Author: elakmal |
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Description: uwb 3-and derivative pulse gaussian simulation
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Size: 1024 |
Author: padii |
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Description: 虚拟信号发生器是一个GUI产生（1）周期函数（包括正弦，三角，锯齿，和方波）不同振幅，频率和阶段 （2）不同振幅平方脉冲序列，频率，分期及职责循环 （3）双参数指数函数 （4）高斯曲线之间的范围不同，标准偏差和手段，以及（5）不同幅度的高斯噪声。你也可以添加一个偏移或高斯噪声的前四个以上任何职能。图形用户界面还能使用户可以添加指定的信号（或者乘以它的）一个先前定义的信号。
-Virtual Signal Generator is a GUI that produces (1) periodic functions (including sinusoidal, triangle, sawtooth, and square waves) of varying amplitudes, frequencies, and phases (2) square pulse trains of varying amplitudes, frequencies, phases, and duty cycles (3) two-parameter exponential functions (4) Gaussian curves of varying bounded areas, standard deviations, and means and (5) Gaussian noise of varying amplitude. One can also add an offset or Gaussian noise to any of the first four functions above. The GUI also enables the user to add the designated signal to (or multiply it by) a previously defined signal.
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Size: 15360 |
Author: young |
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Description: We propose an accurate analytical method for the evaluation of the ultra wideband system performance in a time hopping binary pulse position modulation scheme (TH BPPM-UWB) in the additive white Gaussian noise (AWGN) channel.
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Size: 187392 |
Author: Hizem |
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Description: 星形16QAM过基带信号产生。经过升余弦成型滤波和高斯信道-Star 16QAM baseband signal generator over. Been raised cosine pulse shaping filter and Gaussian channel
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Size: 1024 |
Author: 焦龙 |
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Description: Question 1
Question 2
Question 3
3-a) Gaussian filtering with different values ecrats types of noise
Gaussian
3-b) Gaussian filtering with different values ecrats types of noise
pulse
Question 4
4 - a) Median filtering with different window sizes of a noise
Gaussian
4-b) median filtering with different window sizes of a noise
pulse
Question5
5-a) sigma filter applied to a Gaussian noise
5-b) sigma filter applied to an impulse noise
6 - Conclusion -Question 1
Question 2
Question 3
3-a) Gaussian filtering with different values ecrats types of noise
Gaussian
3-b) Gaussian filtering with different values ecrats types of noise
pulse
Question 4
4 - a) Median filtering with different window sizes of a noise
Gaussian
4-b) median filtering with different window sizes of a noise
pulse
Question5
5-a) sigma filter applied to a Gaussian noise
5-b) sigma filter applied to an impulse noise
6 - Conclusion
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Size: 855040 |
Author: Anis Guermazi |
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Description: Propagation of a Gaussian Chirp pulse in a dielectric medium
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Size: 1024 |
Author: arawak |
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Description: 为评估TD_SCDMA下行链路联合检测接收机的性能，使用MATLAB软件进行链路仿真，本程序主要是实现用户QPSK基带调制、扩频、加扰、形成时隙、形成子帧、以及进行脉冲形成滤波，通过加性高斯白噪声信道和瑞利衰落多径信道，信道估计、联合检测等几个主要过程，整个仿真都是在基带进行的。-Link simulation to assess the performance of the TD_SCDMA Downlink joint detection receiver using MATLAB software, this program is the main user QPSK baseband modulation, spreading, scrambling to form a slot to form a sub-frame, as well as for pulse formation filter, through an additive white Gaussian noise channels and Rayleigh fading multipath channel, channel estimation, the joint detection of several major process, the entire simulation in the baseband
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Size: 8192 |
Author: 小怪 |
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Description: 这是UWB中的随机选择算法，包括产生高斯导函数，目标辐射掩盖，并画出最终信号的PSD，可作为脉冲信号产生的参考-This is a random selection algorithm in UWB, including the generation of the Gaussian derivative function, target radiation to cover up and draw the final signal PSD can be used as the pulse signal reference
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Size: 5120 |
Author: chenlili |
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Description: 线性调频信号是典型的脉冲压缩信号，在雷达波形设计中要重要的作用。本实例给出了调频雷达中混入正弦波噪声和高斯噪声时如何抑制噪声从而恢复调频信号的过程-LFM signal is a typical pulse compression signal, the radar waveform design to an important role. This example shows the sine wave frequency modulated radar mixed with noise and Gaussian noise, how to suppress the noise FM signal to the process of recovery
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Size: 18432 |
Author: 周严 |
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Description: gaussian file, sech pulse , average power calculation , loss and enumeration files are included.
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Size: 2048 |
Author: hus |
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Description: 对一维脉冲信号可去除基底，且做结构函数分析。如果是二维信号，可进行动态谱分析，进行二维高斯函数拟合-Can remove the base and do the structure function analysis of the one-dimensional pulse signal. If it is a two-dimensional signal dynamic spectral analysis, two-dimensional Gaussian function fitting
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Size: 5120 |
Author: abiao |
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Description: 模拟了高斯白噪声通过IS-95基带脉冲成形FIR滤波器的过程。绘制了FIR滤波器的频响曲线，噪声输入前与输出后的波形与功率谱-Simulated Gaussian white noise through the IS-95 baseband pulse shaping FIR filter. Drawn FIR filter frequency response curve, noise input and output waveform and power spectrum
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Size: 1024 |
Author: Lang |
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Description: 基于VC的图像处理程序
1.空间域灰度变化（线性、非线性）、直方图均衡化以及规格化；
2.空间域的噪音（椒盐、脉冲、高斯噪音等），均值滤波、中值滤波，最大值滤波；
3.频率域的巴斯沃通高低通滤波，余弦变换，walsh变换，SVD编码等；
4.简单的图形编码（hufman编码、香农编码、Golomb编码、算术编码）；
5.简单图像复原，涉及逆滤波和维纳滤波；
6.图像分割（这里只有一个大津阈值分割）。-VC-based image processing program 1. Spatial domain gray change (linear and nonlinear), histogram equalization and normalization 2. Spatial domain noise (salt and pepper, pulse, Gaussian noise, etc.), mean filtering, median filtering , maximum filtering 3. frequency domain Basi Wo pass and low pass filtering, cosine transform, walsh transform, SVD coding 4 simple graphical coding (hufman coding, Shannon coding, Golomb coding, arithmetic coding) 5. simple image restoration, involving inverse filtering and Wiener filtering 6 segmentation (there is only one Otsu threshold segmentation).
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Size: 5299200 |
Author: Wenbo Huang |
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Description: 产生一定载波频率、重复频率及脉冲间隔的高斯形脉冲信号-Produce gaussian signal with certain repetition frequency, the carrier frequency and pulse interval
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Size: 1024 |
Author: 白云 |
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