搜索资源列表
AWGNBPSK
- 双击AWGNBPSK应用程序，系统运行出高斯信道的系统时频域图， 每敲一下回车键显示一幅图，最后敲两下仿真出高斯干扰的系统信噪 误码特性数据及图形，再敲两下则返回目录。 六幅时频域图分别为：原始信源、限带信源、已调信号、接收信号、低通输出、判决器出。 SNR、Er为设定信噪比及理论误码率，SnR1、otpEr为实测信噪比及实测误码率。 -click AWGNBPSK applications, the system running the Gauss channel frequ
GSMFS
- 依据GSM 05.03建议，在高斯干扰和突发干扰下，对TCH/FS信道作信噪误码性能的仿真-05.03 based on GSM, the Gaussian interference and unexpected interference, right TCH / FS channel for the signal to noise BER simulation
Can-and-applications
- CAN是国际上应用最广泛的现场总线之一。最初，CAN被设计作为汽车环境中的微控制器通讯，在车载各电子控制装置ECU之间交换信息，形成汽车电子控制网络。CAN是一种多主方式的串行通讯总线，基本设计规范要求有高的位速率，高抗电磁干扰性，而且能够检测出产生的任何错误。当信号传输距离达到10Km时，CAN 仍可提供高达50Kbit/s的数据传输速率。 由于CAN总线具有很高的实时性能，因此，CAN已经在汽车工业、航空工业、工业控制、安全防护等领域中得到了广泛的应用。-CAN international
simcdma
- 完整的CDMA各种参数的仿真，包括上行链路的BER，多径干扰下的BER，多径下用户数目的BER等-integrity of the CDMA simulation of various parameters, including the uplink BER, multi-path interference under the BER, Drive over the next number of users, such as BER
duishuzhengtai_gaosi
- 对雷达信号在雨杂波干扰下的对数正态分进行仿真-Of radar signal interference in the rain clutter under the Lognormal sub-simulation
LMS_Equ
- 是关于于水声信道均衡的程序，主要用于降低误码率，优化水声信道的性能，减小码间干扰。-Are about in the water channel equalization procedure, mainly used to reduce the error rate, and optimize the acoustic channel performance, reduce inter-symbol interference.
MCDSCDMASYSTEM
- In 揚erformance of multi-carrier DS CDMA Systems?we apply a multi-carrier signaling technique to a direct-sequence CDMA system, where a data sequence multiplied by a spreading sequence modulates multiple carriers, rather than a single carrier. The rec
sigcomm07.pdf.tar
- Understanding and Mitigating the Impact of RF Interference on 802.11 Networks
R1-091695
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
R1-091775
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
R1-092264
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
transmitterandreceiverissame
- 讨论了变换域通信系统中收发端一致时的系统性能，包括AWGN信道及单音，多音，窄带，扫频干扰-Discussed the transform domain communication system is identical to sending and receiving end system performance, including the AWGN channel and the tone, multi-tone, narrowband, swept-frequency interfere
Spectrum-Sensing-in-CR
- 谱感知技术是认知无线电(CR)的关键技术,频谱检测的可靠度和精度决定了是否会影响主用户的正常通信及认知用户能否有效利用频谱.在频谱检测的众多方法中,能量检测法是一种常用的方法,但能量检测器的门限很容易受到噪声功率变化的影响,影响主用户的正常通信.笔者提出一种自适应背景噪声的门限设置方法,通过引入门限评价指数作为衡量频谱感知效率和频谱资源利用率的度量指标,使得认知用户在不同的应用环境中能自适应地设置频谱感知门限,达到更充分利用频谱资源和更有效传送信号的目的.仿真证明,该方法确定的门限能够随着噪声条
Anti-interference-simulation-
- 抗干扰仿真输入 抗干扰仿真模块 抗干扰仿真输出-Simulation input interference interference Interference Simulation Output Simulation Module
8psk
- （1） 分析QPSK调制、解调原理，并画出其系统框图； （2） 产生等概率且相互独立的二进制序列，作为待传输的信号，并画出其波形； （3） 进行8PSK调制，分别画出I、Q两支路信号经过乘法器后的波形以及8PSK调制波形； （4） 产生均值为0，方差为1的加性高斯随机噪声，画出其时域波形及频谱； （5） 将加性高斯随机噪声作为传输信道的干扰，画出接收端信号的时域图； （6） 进行8PSK解调，输出解码序列，画出解调后信号波形； （7） 计算系统信噪比、传输误码率。-(1)
ZF
- The use of space-division multiple access (SDMA) in the downlink of a multiuser multiple-input, multiple-output (MIMO) wireless communications network can provide a substantial gain in system throughput. The challenge in such multiuser systems is des
QPSKmodulate
- 介绍关于在通信信道中的衰落和仿真，比较调制后的信号进入信道后受到的干扰-Descr iption on the fading, and emulation of the communication channels, compare the modulated signal into the channel by interference
yangshuiping_light
- light interference
wiener
- Abstract— Very-high-speed digital subscriber loop modems operate in frequency bands, which coincide with many significant radio-frequency interference sources, particularly commercial AM radio. In these bands, the balance of most twisted-pair c
paper1590
- Blind Interference Alignment