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采用正弦波叠加法仿真多径衰落信道，计算信道频率响应-using sine wave superposition method simulation multi-path fading channel, Channel calculated frequency response
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这是一个仿真移动通信信道幅频响应的matlab仿真程序。-This is a simulation of mobile communications channel amplitude frequency response of Matlab simulation program.
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This project aim was to build wireless software modem for data communication
between two computers using an acoustic interface in the voice frequency range (20Hz–
20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz –
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此程序是关于OFDM（正交频分复用）同步中信道响应的程序-This procedure is on the OFDM (Orthogonal Frequency Division Multiplexing) channel synchronization in response to the procedure
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信道描述，计算冲激响应函数，为频选衰落信道，用于MIMO或ＭＩＭＯ－ＯＦＤＭ系统-Channel descr iption, calculation of impulse response function, for Frequency-Selective Fading Channels for MIMO or MIMO-OFDM system
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In this paper, a novel demodulation structure in
high-frequency (HF) channel is introduced and studied.Frequency-offset estimation, ractionally spaced adaptive equalization and carrier recovery techniques are involved.Frequency-offset correction is
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Designs a frequency-domain and time-domain FIR equalizer for
a single-input single-output (SISO) channel.
Frequency-domain equalization uses a Chebychev criteria and
is specified in terms of frequency response functions.
It is a conv
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信道的频率响应是时变的，设计最佳的固定的解调滤波是不可能的，因此，需要一种能补偿或减少接收信号中ISI的方法，这种ISI补偿方法称为均衡方法。
自适应均衡技术能够用来抵消由于信道带限或时间色散所导致的码间干扰，可以使通信系统更有效地利用信道带宽。
-Channel frequency response is time-varying, the best fixed design demodulation filter is impossible, therefore, need to
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This report discusses the analys of Channel gain matrix to extract all channel informations like frequency reponse, impulse response, power delay profile, correlation bandwidth ets along with the matlab code
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在3GPP系统中，初始小区搜索包含两步，这两步要用到主同步信号和辅同步信号。这篇文章介绍了一种辅同步信号检测的方法。-In 3GPP Long Term Evolution (LTE) system,initial cell search procedure comprises two steps using primary
synchronization signal (PSS) and secondary synchronization
signal (SSS). This pape
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多径信道对数字信号的影响。包含用 matlab 画出信道的幅频响应和相频响应等内容。-Multipath channel to the influence of the digital signal. Contains matlab draw channel amplitude frequency response and the phase frequency response, etc.
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用Matlab仿真实现了IEEE802.11信道模型，仿真图中显示了平均信道功率和信道频率响应。-Matlab simulation of IEEE 802.11 channel model, simulation graph shows the average channel power and channel frequency response.
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An Impulse response of a multipath fading channel and its frequency response are displayed
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MIMO的信道估计及误差，信道频域响应，两种估计方法，误差-MIMO channel estimation and error, channel frequency response of two estimation methods, the error
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本代码为多径信道对数字信号传输的影响，代码中分析了同一信号在不同信道中的幅频响应，相频响应以及时域波形-The code for the multi-path channel for transmission of digital signals, code analysis of signals in different channels of the same frequency response, phase response and time domain waveform
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This paper investigates the Wiener and least
mean square (LMS) algorithms in the design of traversal tap
delay line filters for the purpose of compensating the effect of
the communication channel. The designed equalizers remove
the distortion
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该VI生成和采集数据的单次采集，并执行所获得的激励和响应通道的增益和相位测量。这个VI还测量中所获得的响应信道噪声和失真比（SINAD）的信号。可以在测试中，积分时间，以用于测量，并在感兴趣的频率范围内指定该设备的初始建立时间。图形输出显示激励和响应数据给过程的时间记录。- This VI generates and acquires data for a single-shot acquisition and performs gain and phase measurements on th
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In telecommunication, Intersymbol Interference (ISI) is a form of distortion of a signal in which one symbol interferes with subsequent symbols. This an unwanted phenomenon as the previous symbols have similar effect as noise, thus making the communi
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双通示波器频谱测量的滤波器设计
经过待通过滤波器处理后的频率响应，以及滤波前后的信号的双通道谱测量的结果进行分析，检查滤波器后的信号是否满足用户的频率范围要求-Design of Filter for Spectrum Measurement of Dual Oscilloscope
After the filter to be processed by the frequency response, and the signal before and after filtering t
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文章介绍了自适应均衡技术在MIMO OFDM系统中的应用研究。-In this paper, an adaptive channel
estimation for MIMO OFDM is proposed. A set of pilot
tones first are placed in each OFDM block, then the
channel frequency response of these pilot tones are
adaptively estimat
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