使用SDL播放wav音频文件，内附编译步骤，在fc上测试通过
上传时间： 2014-01-19
上传用户：牛布牛
6502cpu 的详细资料，用于制作6502的模拟器用以及NES/fc的模拟器
上传时间： 2017-06-15
上传用户：lili123
距离分辨率 thrt0=1*pi/6 斜视角 angb=0.6*lamda/res_a 合成波束宽度 Rr=5000 目标中心到航迹垂直距离 V=100 飞机的航速 Tp=1e-6 脉冲宽度 T=10e-3 脉冲周期 B=0.5*c/res_r 脉冲频宽 Kr=B/Tp 频率调制率 fc=c/lamda 载波频率 Rx=Rr*tan(thrt0) 目标区中心横坐标 R0=Rr*sec(thrt0) 目标区中x心距离 Lc0=1.0*angb*R0 正视有效积累长度 Lc=Lc0*sec(thrt0) 斜视有效积累长度 Tc=Lc/V 相干积累时间 wx=100 场景长度
上传时间： 2017-06-22
上传用户：haohaoxuexi
thetaT=0 T平台波束斜视角 thetaT=thetaT*pi/180 rad thetaR=0 R平台波束斜视角 thetaR=thetaR*pi/180 c=3e8 光速 fc=1.5e9 载频 lambda=c/fc 波长
上传时间： 2013-12-24
上传用户：hongmo
还记得儿时在游戏机上玩坦克大战吗？如今这种经典游戏不在游戏机上玩了，一个小小的手机就可以让您过把瘾了。这是利用J2ME技术编写的游戏坦克大战(模拟fc)完全版源程序，让您不但可以玩，也可以自己制作和定制了。
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上传时间： 2017-08-03
上传用户：ddddddos
Matlab的M文件编写的数控插补2D直线算法仿真。具体参数可使用：X-500,Y-600，fc-600，Fs-0，Fa-0，at--200.仿真的本意是为了验证DSP上同类插补算法的正确性
上传时间： 2017-09-17
上传用户：zhyiroy
1991年1月，在电子展上出现了NES版SimCity的原型。之后它再也没有出现 - 几个月后它出现在sfc上 - 但是视频游戏历史学家已经追踪了之前未被发现的版本，并将其上传到互联网上供所有人查看。
上传时间： 2019-04-11
上传用户：bzxgcs
In this paper we revisit hybrid analog-digital precoding systems with emphasis on their modelling and radio-frequency (RF) losses, to realistically evaluate their benefits in 5G system implementations. For this, we decompose the analog beamforming networks (ABFN) as a bank of commonly used RF components and formulate realistic model constraints based on their S-parameters. Specifically, we concentrate on fully-connected ABFN (fc-ABFN) and Butler networks for implementing the discrete Fourier transform (DFT) in the RF domain. The results presented in this paper reveal that the performance and energy efficiency of hybrid precoding systems are severely affected, once practical factors are considered in the overall design. In this context, we also show that Butler RF networks are capable of providing better performances than fc-ABFN for systems with a large number of RF chains.
标签： Analog-Digital Precoding Hybrid
上传时间： 2020-05-27
上传用户：shancjb
The solid high-polymer-film-type fuel cell (PEM-fc) system is used as the power supply equipment for transportation and replaces an internal combustion engine. A reduction of the environmental load is expected through the cogeneration system’s (CGS) use of the PEM-fc system as a distributed power supply to individual houses, apartments, and so forth [1–3]. The growing use of distributed power systems, such as fuel cells, the reduction of power-transmission losses, and an increase of waste heat recovery are expected. Therefore, the reduction of carbon- dioxide emission is also expected as compared to conventional energy supply methods using commercial electric power.
标签： Micro-grids Fuel Cell
上传时间： 2020-06-07
上传用户：shancjb
搬运
上传时间： 2020-06-12
上传用户：cr534592158
