Search - draw - CodeBus

Search - draw - List

[Communication-Mobile] GL TextureAlias Demo DL : 0: DESCRIPTION: This sample demonstrates how to use a texture atlas to draw multiple objects with different textures simultaneously using OpenGL ES. It shows how to: * create PVR textures in an Xcode project build phase using texturetool; * load a PVR texture and
Date : 2010-04-27 Size : 419.67kb User : fywow008
[Communication-Mobile] ocxcon12 DL : 0: 根据波形数值在屏幕上画出波形的滤波器显示程序-based waveform numerical draw on the screen filter waveform display program
Date : 2025-12-16 Size : 69kb User : 兰
[Communication-Mobile] MATLAB-FSK DL : 0: 用MATLAB产生FSK调制信号 1．实验要求：（1）随机产生一个包含十个元素的数组，该数组中的元素非0即1，用作FSK信号的输入数据。（2）对该数组中的二进制数进行FSK调制，0调制在5000Hz上，1调制在8000Hz上，码元速率为200码元/秒。（3）画出所产生的FSK信号的时域图形和频域图形。 -Using MATLAB generated FSK modulation signal 1. Experimental requirements: (1) a randomly generated array contains 10 elements, the array of elements of non-0 or 1 for FSK signals in the input data. (2) of the array of binary for FSK modulation, 0 modulation in the 5000Hz, 8000Hz Modulation in one, the symbol rate of 200 yards million/sec. (3) draw FSK signal generated by the time domain and frequency domain graphics graphics.
Date : 2025-12-16 Size : 1kb User : 杨青禾
[Communication-Mobile] ofdm DL : 0: ofdm系统的信道估计算法，画出了系统误码率-OFDM system channel estimation algorithm, draw the system bit error rate
Date : 2025-12-16 Size : 2kb User : 小丽
[Communication-Mobile] 85375515MATLAB-FSK-use DL : 0: 用MATLAB产生FSK调制信号 1．实验要求：（1）随机产生一个包含十个元素的数组，该数组中的元素非0即1，用作FSK信号的输入数据。（2）对该数组中的二进制数进行FSK调制，0调制在5000Hz上，1调制在8000Hz上，码元速率为200码元/秒。（3）画出所产生的FSK信号的时域图形和频域图形。 -Using MATLAB generated FSK modulation signal 1. Experimental requirements: (1) a randomly generated array contains 10 elements, the array of elements of non-0 or 1 for FSK signals in the input data. (2) of the array of binary for FSK modulation, 0 modulation in the 5000Hz, 8000Hz Modulation in one, the symbol rate of 200 yards million/sec. (3) draw FSK signal generated by the time domain and frequency domain graphics graphics.
Date : 2025-12-16 Size : 1kb User : 梁林
[Communication-Mobile] opcqiritan DL : 0: 通过《OPC应用程序入门》之后的经验，有些东西可以借鉴，以免走弯路-Through the OPC applications entry after the experience, some things we can draw on, so as to avoid detours
Date : 2025-12-16 Size : 192kb User : hebutwh
[Communication-Mobile] ASK-FSK-BPSK DL : 0: 这些可以实现信号调制，比如fsk，bpsk，ask，eqpsk，ook等，并画出相应的时域和频域波形，非常实用的源码。-These can be achieved signal modulation, such as fsk, bpsk, ask, eqpsk, ook, etc., and draw the appropriate time and frequency domain waveforms, a very useful source.
Date : 2025-12-16 Size : 71kb User : fangfangnancy
[Communication-Mobile] 2008_3 DL : 1: （1）请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。（2）在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。 -(1) derived from single-Path Rayleigh channel coherent demodulation of BPSK theoretical bit error rate performance and draw-bit signal to noise ratio and bit error rate curve. (2) in a single Path Rayleigh channel, please design a guided night-assisted channel estimation methods, using Simulink simulation, surveying BPSK BER performance, drawn-bit signal to noise ratio and bit error rate curve, and with (1) comparing the curve.
Date : 2025-12-16 Size : 49kb User : haohao
[Communication-Mobile] BPSK-reliay DL : 0: 在单径瑞利信道中，设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线.-In a single Path Rayleigh channel, the design of a guided night-assisted channel estimation method, using Simulink simulation, measurement BPSK BER performance, draw-bit signal to noise ratio and bit error rate curve.
Date : 2025-12-16 Size : 146kb User : 华建
[Communication-Mobile] DS-CDMA DL : 1: 设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线-Design of DS-CDMA code at a specific guide-assisted channel estimation method, the receiver, respectively, the combined use of all benefits, maximal-ratio combining. Using Simulink simulation, measurement BPSK BER performance, draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve
Date : 2025-12-16 Size : 292kb User : 华建
[Communication-Mobile] stbc DL : 0: 设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线-Design a specific guide-assisted channel estimation method, using Simulink simulation, measurement BPSK modulation BER performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve
Date : 2025-12-16 Size : 172kb User : 华建
[Communication-Mobile] aliasingfilter DL : 0: 1）设计Butterworth型音频抗混叠滤波器； 2）参数：下通带频率300Hz；上通带频率3400Hz；下阻带频率280Hz；上阻带频率3600Hz；通带最大衰减0.3dB；阻带最小衰减40dB； 3）采用一低通滤波器和一高通滤波器级联； 4）分别确定LPF和HPF的性能指标； 5）求出两滤波器的系统函数和频率响应，并画出其幅频特性曲线； 6）求整个滤波器的系统函数和频率响应，并画出其幅频特性曲线。-1) the design of Butterworth-type audio anti-aliasing filter 2) parameters: passband frequency of 300Hz on pass-band frequency 3400Hz under the stop-band frequency of 280Hz on stop-band frequency 3600Hz passband maximum attenuation of 0.3dB minimum stopband attenuation of 40dB 3) the use of a low-pass filter and a high-pass filter cascade 4) separately to determine the performance of LPF and HPF target 5) to derive two-filter system function and frequency response, and draw its increase frequency characteristic curve 6) for the entire filter system function and frequency response, and draw its amplitude-frequency characteristic curve.
Date : 2025-12-16 Size : 15kb User : hsf
[Communication-Mobile] ReadPort DL : 0: VC 读串口话是动态波形,非常好的应用程序，有源码-VC read the port and draw the wave
Date : 2025-12-16 Size : 580kb User : song
[Communication-Mobile] HDC1600_drv DL : 0: HDC1600 LCD driver interfacing withPIC18f4550 src-draw picture,circle-HDC1600 LCD driver interfacing withPIC18f4550 src
Date : 2025-12-16 Size : 127kb User : LU GU
[Communication-Mobile] fir DL : 0: 用各种窗函数设计FIR数字滤波器。分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。要求通带截止频率，单位脉冲响应h(n)的长度N=21，绘出h(n)及其幅频响应特性曲线。 -Window function with a variety of FIR digital filter design. Were rectangular window and Hamming window design of linear phase FIR low-pass filter. Requirements of passband cutoff frequency, unit impulse response h (n) of length N = 21, draw h (n) and its amplitude-frequency response curve.
Date : 2025-12-16 Size : 3kb User : 刘卫菠
[Communication-Mobile] cellular DL : 0: This a MATLAB GUI that will calculate cellular wireless traffic in a given area and draw suggested locations for every transmitting location-This is a MATLAB GUI that will calculate cellular wireless traffic in a given area and draw suggested locations for every transmitting location
Date : 2025-12-16 Size : 1.05mb User : Rafal
[Communication-Mobile] EComShape DL : 0: 实现绘制圆形、正方形、三角形三个图形的函数-To achieve draw circle, square, triangle 3 graphics functions
Date : 2025-12-16 Size : 78kb User : bianlian
[Communication-Mobile] kalman-homework DL : 0: 目标跟踪，程序利用卡尔曼滤波器对对圆周运动的目标进行跟踪。绘制出期望信号、观测信号和滤波后点目标的运动轨迹。-Target tracking, the program the use of Kalman filter, right, right circular motion of the target being tracked. Draw out the desired signal, observation point target signal and the filtered trajectories.
Date : 2025-12-16 Size : 96kb User : 呙涛
[Communication-Mobile] qam DL : 0: 一、本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.
Date : 2025-12-16 Size : 105kb User : zhaoyang
[Communication-Mobile] 16qam_channel_encode DL : 0: 一、本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated, using (7,4) cyclic code of the source-channel coding to do with a raised cosine roll-off function for base-band modulation, and then transferred to a high frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot, using the minimum Euclidean distance decoding decision, and then right channel signals, decoding, channel coding techniques used to draw and non- channel coding techniques using bit error rate plans.
Date : 2025-12-16 Size : 88kb User : zhaoyang

« 12 3 4 »