-
xianfu
PAPR抑制主要有SLM,PTS以及限幅法,主要对限幅法进行仿真,对比不同限幅阈值的限幅效果(PAPR suppression mainly includes SLM, PTS and amplitude limiting method. It mainly simulates the amplitude limiting method and compares the amplitude limiting effect of different amplitude limiting threshold.)
- 2018-08-25 00:03:23下载
- 积分:1
-
WinAPI_Com
用Visual C++的API函数来打开、关闭串口和设置串口通讯速率等功能。(Visual C++ using the API function to open and close the serial port and set up features such as serial communication rate.)
- 2009-07-03 15:25:47下载
- 积分:1
-
三边滤波器算法实现
这是三边滤波器算法实现的有关工具,主要用来实现图像降噪等有关应用(This is the trilateral filter algorithm of the tool, mainly used for applications such as image denoising)
- 2009-01-08 11:35:19下载
- 积分:1
-
fwdmalawmc
Abstract—In this paper, we study the joint estimation of inphase
and quadrature-phase (I/Q) imbalance, carrier frequency
offset (CFO), and channel response for multiple-input multipleoutput
(MIMO) orthogonal frequency division multiplexing
(OFDM) systems using training sequences. A new concept called
channel residual energy (CRE) is introduced. We show that by
minimizing the CRE, we can jointly estimate the I/Q imbalance
and CFO without knowing the channel response. The proposed
method needs only one OFDM block for training and the training
symbols can be arbitrary. Moreover when the training block
consists of two repeated sequences, a low complexity two-step
approach is proposed to solve the joint estimation problem.
Simulation results show that the mean-squared error (MSE) of
the proposed method is close to the Cramer-Rao bound (CRB).
Index Terms—MIMO OFDM, CFO, I/Q imbalance, channel
estimation.
- 2012-03-29 16:33:58下载
- 积分:1
-
雷达模糊函数仿真与信号处理ambfn
雷达模糊函数仿真与信号处理。<br />radar ambiguity function simulation and signal processing .
- 2020-07-08 08:38:57下载
- 积分:1
-
cognitive radio
说明: 频谱感知,生成采样频率,进行能量检测,采用matlab算法(Spectrum sensing, generation of sampling frequency, energy detection, using matlab algorithm)
- 2019-01-24 15:48:02下载
- 积分:1
-
figure snr
通过调用计算雷达的信噪比,对比雷达在三咱不同雷达截面积下的信噪比,从而分析不同雷达截面积下信噪比情况是如何的,得出相应结论(Calculated by calling the radar signal-to-noise ratio than radar signal-to-noise ratio in the three Zan different radar cross section, which is how to analyze the signal-to-noise ratio in a different radar cross section, draw the corresponding conclusions)
- 2013-03-21 21:19:24下载
- 积分:1
-
LMS
cdma系统 LMS算法 盲自适应多用户检测(cdma systems LMS adaptive multiuser detection algorithm)
- 2011-05-20 15:18:55下载
- 积分:1
-
第二题
说明: 简单的时延波束形成算法,实现简单,并画出指向性图(Simple delay beamforming algorithm)
- 2020-12-20 16:18:08下载
- 积分:1
-
shiyan3
基于阵列信号处理的跳频信号盲检测和参数盲估计matlab 仿真(Matlab simulation of blind detection of frequency hopping signal based on array signal processing)
- 2018-01-09 12:23:17下载
- 积分:1