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- HF channel model 分布式仿真
- According to the characteristic of HF channel, the Watterson model which was CCIR recommended was made. 首先从短波信道的特性分析入手,建立了基于CCIR建议的Watterson模型的短波信道模型。
- The performance of conventional differential demodulator is very poor in bad HF channel. 常规的差分解调器在恶劣的短波信道环境下性能很差。
- A channel model is set up to dete ct the effect of vehicle speed on error rate. 分析了车辆/列车速度对无线信息传输误码率的影响;
- Assuming the suppressing of serious co-channel interference this kind of data modem can realize data transmission by rate of 8KB/s, 16KB/S or 32KB/S in HF channel with bandwidth of 125kHz. 在共信道干扰被抑制的前提下,这种数据调制解调器可在带宽为125kHz的短波信道上实现8KB/s、16KB/s和32KB/s的数据传输。
- One of the important tasks to improve the throughput in HF channel is to find the method to conquer the severe time-varying intersymbol interference(ISI) as well as additive noise. 克服短波信道的时变特性,以及符号间干扰(ISI)和噪声的影响成为提高短波通信数据通过率的一个重要内容。
- The IEEE P802.15.4a channel model is verified with the measurements in this paper. 还用实际测量结果验证了IEEE P802.;15
- WPAN IEEE802.15 international standards issued by the channel model of MATLAB source. WPAN国际标准IEEE802.;15发布的信道模型的MATLAB源码。
- Jakes frequency selective fading channel model complete source code, has been tested. (译):杰克斯频率选择性衰落信道模型的完整的源代码,已经过测试。
- The proposed algorithm is analyzed under indoor multipath channel model, and the threshold setting scheme is presented. 分析该算法在室内多径信道模型中的性能,给出门限的设置方案。
- This paper researches thoroughly channel of optical wireless communication and establishes Gauss channel model. 论文对激光无线信道进行了详细的研究,建立了高斯信道模型。
- A rayleigh assumption is made for the scattering channel, and the LOS propagation channel model in the presence of polarization diversity is derived. 本文假设散射信道为瑞利衰落信道,并根据天线的极化特性,给出了存在极化分集时的LOS传播信道。
- A DSP-based real-time HF channel simulator 基于DSP的话音带宽短波信道模拟器
- Abstract : The gramicidin A-DMPC (GA-DMPC) channel model was built with the new efficient approach for constructing the initial configuration. 摘要 : 用最近提出的构建膜体系初始构象的有效方法 ,构建了在DMPC脂膜环境下短杆菌肽A通道模型 (GA -DMPC)。
- HF channel evaluation and selective call system 高频信道鉴定和选呼系统
- The flow chart shown in Figure 4 includes test structures, 2D/3D simulations, a channel model, a system model, test chips, and system simulations. 图4的流程图包括测试结构化,2D/3D仿真,信道模块,系统模型,测试芯片和系统仿真。
- hf channel evaluation and selective call 高频信道鉴定和选呼系统
- Some companies carry out the cyber marketing, the combination of traditional sales channel with cyber technology creatives new-type sales channel model. 在实施网络营销的企业里,传统的分销渠道和信息网络技术相结合,催生了一些新型的分销渠道模式。
- So Object Modeling method are more fit for distributary channel modeling. 因此得到,目标体模拟方法更适合三角洲分流河道的岩相建模。
- Adopting the channel model we put forward,we simulated all the algorithms and compared their effect to system"s SER in OFDM system under different pilots arrangements. 利用建立的信道模型,论文对上述各种情况下的信道估计算法进行了仿真,比较了不同导频图案下各个算法对系统误符号率的影响。