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workzuojian
- 已知单位负反馈系统被控对象的传函为: • 设计滞后-超前校正装置,使校正后的系统满足: • (1).在单位斜坡信号作用下,Kv=10s^(-1) • (2).校正后相角裕度³ 45° • (3).系统校正后剪切频率wc ³ 1.5s^(-1) • (4).时域性能指标:s％£ 30％,Tp £ 2s,Ts £ 6s -units known ne
MPSK
- This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-li
rlax
- Returns zpk-model with casual parametres on inclinations ЛАХ and № a piece with wc.
zf2wc
- Calculation wc and kd on a desirable stock of stability of a contour
FIRFILTERDESIGN
- N=11，41，81，121时，用矩形窗设计一个低通FIR滤波器，其剪切频率wc＝0.3л-N = 11,41,81,121, the rectangular window design with a low-pass FIR filter, its cut frequencies wc = 0.3л
EKsation_last
- 编写时间2009年2月24日第1次 以后以此区别修改版本!!! ---------频域传递公式推导------------ 变量说明:zn1 zn2:分别为左塔和右塔阻尼比 w1式起重机w1 w2:左塔和右塔固有频率 w01 w02 wc分别连体左支座、右支座、连体自振频率 zn01 zn02 分别为连体左支座、右支座的连接阻尼比 非对称双塔连体结构 主要考虑支座连接频率比的变化结构反应功率谱曲线- Write time, February 24, 200
lagc
- 求系统串联滞后校正器传递函数的函数 ，其中sope是系统的开环传递函数，当key=1时，var为gama，是根据要求校正后的相角 稳定裕度计算之后校正器；当key=2时，var=wc，则是 根据要求校正后的剪切频率计算校正器。-Demand system is connected lag compensator transfer function of the function, which sope is the system open-loop transfer functi
wc
- 分析初始对准误差，随机误差对捷联惯导精度的影响-Analysis of initial alignment errors, random errors on the precision of SINS
FIR-filter
- 用窗函数设计FIR数字滤波器。参数设置为：阶数 N=84，通带截止频率Wc=0.4*Pi，通频带为低通。-FIR digital filter design with window function. Parameter is set: the order of N = 84, passband, the passband of the low-pass cutoff frequency of Wc = 0.4* Pi,.
GeneralGreedy
- 社会网络分析中通用的贪心算法，包含IC模型，LT模型,WC模型，对比试验中经常用到以及后续改善比较常用的贪心算法框架。-Gm s greedy algorithm in the social network analysis, including IC model, LT model, WC model, is often used in the experiment and further improve the greedy algorithm framework which are fre
WC-CCM
- 传统波束形成算法一般采用最小方差MVDR，本算法采用恒模算法，迭代得到最优解，附有文献可参考，性能很好- Conventional beamforming algorithms generally use the minimum variance MVDR, this algorithm CMA iterative optimal solution, wi
Lab-5-WC
- MATLAB to examine the performance of a Pseudo-Noise based spread spectrum scheme.
ideal_lp
- 理想低通滤波器滤波器截止角频率wc，阶数Me(filter function hd=ideal_lp(wc,Me))