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shengwushibie
- UDP对QQ来说太重要了。 UDP和TCP是同一个层上的协议，都是通过IP层进行数据。。。 算啦，不扯这些了。 UDP针对的是不需要保证数据一定传输到的一种协议。因为IP 本身是会被随意丢弃的，所以TCP为确保数据可靠，会消耗大量的 资源，而且Socket架上去以后会出于保持链接的一种结构。 QQ本身不保持链接，数据是否可靠自己去验证，而且QQ里的数据 都是小包，尤其适应UDP的结构。最后对于multicast来说，UDP 是唯一可行的降低网络带宽负担的协议-UDP right QQ is so
Beampattern
- 麦克风阵列形成的波束beampattern图形，可调整麦克间距和信号带宽来得到需要的波束图-microphone array beam forming the beampattern graphics, Mike adjustable spacing and the signal bandwidth they need to beam map
WLS
- 麦克风阵列的自适应波束形成Matlab仿真，麦克间距和信号带宽可调，采用最小均方自适应波束形成算法-microphone array of adaptive beamforming Matlab simulation, and signal spacing Mike adjustable bandwidth, using LMS adaptive beamforming algorithms
TLS
- 麦克风阵列的TLS自适应波束形成算法仿真，麦克间距和输入信号带宽可调，通过调整参数达到需要的输出-microphone array of adaptive beamforming TLS algorithm simulation, Mike spacing and adjustable input signal bandwidth. by adjusting the parameters of the needs of the output
CP0102
- uwb中的矩形波的产生，估计带宽，产生固定持续时间的波-the rectangular wave, an estimated bandwidth, have a fixed duration of the wave
OFDMsourceCode
- 用matlab仿真实现了25 kHz 带宽内同时传送总共48 kbit/s 的两路语音(每路速率9. 6 kbit/s) 和两路数据信息(速率分别为19. 2 kbit/s 和9. 6 kbit/s) , 仿真结果表明达到了较好的误码性能。并比较了4 种数字调制方式下O FDM 系统的误码性能。-using Matlab Simulation bandwidth of 25 kHz simultaneous transmission within a total of 48 kbit / s
kernel-density-estimation.rar
- 一种核密度估计，或者称作带宽选择的方法，可以估计二维尺度参数，至于多维以上的估计方法尚在开发，多维情况下个人经验好的方法是多次实验取较好值,kernel density estimation, bandwidth selection, two-dimensional scale parameter can be estimated ,for the multi-dimensional approaches are still under development, multi-dimensiona
gkdj
- 以为高斯和密度估计，使用高斯核的非参数密度估计方法，对样本进行概率密度估计，程序中给出了窗宽的估算公式。-That the Gaussian and density estimation, using Gaussian kernel non-parametric density estimation method, the sample probability density estimates, the program gives the formula for bandwidth estim
Spread_Spectrum
- Spread-spectrum techniques are methods by which electromagnetic energy generated in a particular bandwidth is deliberately spread in the frequency domain, resulting in a signal with a wider bandwidth. These techniques are used for a variety of reason
Adaptive_FIR_Equalizer_With_Continuous-Time_Wide-
- Adaptive FIR Equalizer With Continuous-Time Wide-Bandwidth Delay Line
WIM2_ITU_ChannelModel
- 是winner II 即WIM2模型的软件matlab实现文档及源代码。实现日期是08年9月23日。可以支持100MHz带宽-Is the winner II model that WIM2 software matlab implementation documentation and source code. Implementation date is September 23, 2008. Can support 100MHz bandwidth
LTE_common_bit_interleaver
- LTE bit allocation - allocation of bit in LTE downlink phyical layer to many users that use same bandwidth
3gp
- 一种符合3GPP标准的动态带宽适配算法A line with 3GPP standard algorithm for dynamic bandwidth adaptation-A line with 3GPP standard algorithm for dynamic bandwidth adaptation
14
- 随着信息容量的增加和频率资源的稀缺，为提高单位频带利用率，在微波通信系统中越来越多地采用多电平多相位的复杂信号调制方式，尤其是正交幅度调制(QAM)得到了大量的应用，从早期的4QAM到今天的16QAM。高阶QAM调制大容量数字微波通信系统为了保证服务质量，降低误码率，-long with the increase of information capacity and frequency resource scarcity, for improving the utilization ratio
bandwidth_extension.tar
- Artificial Bandwidth Extension method. codebook
Automatic-Bandwidth-Selection-of-Fuzzy-Membership
- automatic bandwidth selection using fuzzy theory
Bandwidth-Exchange
- 协作通信、功率控制、激励机制、带宽交换、matlab仿真-Bandwidth Exchange An Energy Conserving Incentive Mechanism for Cooperation、matlab仿真
Cuthill-Mckee-bandwidth-Reduction
- This code is Cuthill-Mckee bandwidth Reduction(CMBR) algorithm.This scheme is used in FEM to minimize the size of assembled stiffness and mass matrix.
mmoo
- 业务源mmoo的有效带宽， 在MATLAB上的仿真(effective bandwidth of the MMOO source)
poisson
- poisson业务源的有效带宽，在MATLAB上的仿真(the effective bandwidth of the poisson sources)