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powersupply
- 通过对太阳能电池板输出模型的研究以及太阳能充电系统效率的分析 ,得出充电 效率的影响因素 ,提出为提高太阳能充电效率需要注意解决的问题 ,并以此提出了一整套完整的 充电系统设计方案。- Solar car battery charging power supply
powlinecommn
- understanding Power line communication-understanding Power line communication...
Tree_Method
- power tracing using tree method
SCFDMA
- SC-FDMA Introduction and Background Implementation in 3GPP LTE Peak Power Characteristics of SC-FDMA Signals Uplink Resource Scheduling in SC-FDMA Systems Summary and Conclusions
Matlab_Simulink-BLDCM
- 电力电子相关的仿真应用，直流无刷电机的控制仿真巧夺天工用诮顺-Simulation of power electronics-related applications, brushless DC motor control simulation of nature' s intricate use blame-shun
dvr
- DVR for power quality improvement
How_CDMA_works
- Basic CDMA Principles • Coding • Forward and Reverse Channels CDMA Operational Details • Multiplexing, Forward and Reverse Power Control CDMA Handset Architecture CDMA Handoffs CDMA Network Architecture CDMA
shuangpwmbianhuanqi
- 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压 型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序
rjwxdpt
- 软件无线电技术是用于卫星导航和第三代移动通信(3G) 数据处理和计算的最优解决方案。运用基于FPGA的So PC 嵌入式设计方法构造软件无线电系统,提高了对动态实时信号的处理能力。设计完成无线通信体系结构,以及ADC 模数转换,数字下变频,CPU 中央处理器,DSP 运算单元,PCI 桥以及数据控制等模块的详细组成。相对于目前常规系统,该系统在功耗和体积方面可节省30 以上,对高速数据流的处理和计算能力有显著提高,可以应用于Cellular/ PCS 基站,GPS 抗干扰接收机,相控阵接收机,频
NFPSS
- These set of programs are written to design a robust power system stabilizer for minimizing the effects of low frequency oscillations in electric power systems. A complete nonlinear model of the power system represented by a single machine connected
randomarray
- An interactive MATLAB GUI platform for realizing the pattern of a narrowband beamformer with a random array. User can specify the array geometry, directions of incoming signals, noise power, and the type of beamformer. Useful for gaining ins
Power-meter
- 使用LPC932制作的一款电表---LcdParse，有条件的朋友不妨一试，并不吝分享宝贵的心得-LPC932 produced using a meter--- LcdParse, conditional friend to try it, and hesitate to share their valuable experiences
DSP_based_power_line_modem
- 基于DSP的电力线调制解调器及其驱动程序的研究，包括OFDM调制技术、卷积码、交织编码和Turbo码编码技术、同步、访问控制方式等关键技术。研究生毕业论文，花银子买的，现在无私贡献出来咯！不可多得，叙述非常详尽，仅供参考！-DSP-based power line modem and its drivers, including studies on OFDM modulation, convolutional codes, interleaving coding and Turbo codin
shenpowerallo
- shen power allocation in ofdm
Low_power_Methodology_manual
- 描述超大规模集成电路中如何实现低功耗,主要从原理级加以说明.-Describe how to realize ultra-large scale integrated circuits with low power consumption, mainly from the principle of class to illustrate this.
PAPR_OFDMprc
- PEAK TO AVERAGE POWER RATIO REDUCTION OF DM SIGNALS USING PEAK REDUCTION CARRIERS: ABSTRACT A technique is described for a better than 5 dB reduction in the Peak to Average Power Ratio (PAPR) of an OFDM signal. The optimal amplitude and pha
HighFrequency
- 电子通信类高频电路实验材料，含四个实验，分别是高频小信号调谐放大器、高频功率放大器、正弦波振荡器、振幅调制器-High-frequency circuits of electronic communications class experimental materials, including four experiments, namely, small-signal high-frequency tuned amplifier, high-frequency power amplifiers
1111
- 基于免疫禁忌混合算法的多目标最优潮流计算[PDF].-Multi-objective Optimal Power Flow Calculation Based on Immune/Tabu Search Hybrid Algorithm
power_control
- power control in WCDMA system-power control in WCDMA system...........
1234
- power control in WCDAM-power control in WCDAM......