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11
说明: 半波天线增益及阻抗以及e面方向性图,h面方向性图,立体方向性图(Half-wave antenna gain and impedance, as well as e surface directional map, h surface directional map, a three-dimensional directional diagram)
- 2008-06-04 23:56:20下载
- 积分:1
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gun_na37
pwm整流器的建模仿真,感应双馈发电机系统的仿真,复化三点Gauss-lengend公式求pi。( Modeling and simulation pwm rectifier Simulation of doubly fed induction generator system, Complex of three-point Gauss-lengend the Formula pi.)
- 2017-05-10 10:04:05下载
- 积分:1
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CPP-The-Complete-Reference--4th-Edition
A good book for C++ for beginners
- 2013-03-28 14:18:29下载
- 积分:1
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格基规约程序
LLL格基规约的matlab算法程序,能够实现向量的格基规约(matlab code for LLL lattice reduction)
- 2021-03-21 15:39:18下载
- 积分:1
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bpsk
基于BPSK的通信系统程序,上采样,平方根升余弦滤波器(Bpsk - based communication system program)
- 2018-07-11 15:19:01下载
- 积分:1
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BPSK误码率仿真的程序
该程序能够较好的仿真出Missive MIMO系统下 信道估计的误码率,及还
有部分的MSE代码,可以供大家参考一下!(This program can better simulate the error rate of channel estimation under Missive MIMO system, and also There are some MSE code that you can refer to!)
- 2018-03-28 19:45:28下载
- 积分:1
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Turbo_code_3GPP2
Turbo decoder for 3GPP2
- 2011-10-18 20:47:53下载
- 积分:1
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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
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zhushui
注水算法,经典注水算法在MIMO自适应资源分配中功率分配的最优算法(water filling algorithm)
- 2018-04-15 19:55:58下载
- 积分:1
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QPSK123
说明: QPSK调制解调源文件
QPSK调制解调源文件(QPSK demodulator source QPSK modulation and demodulation source)
- 2020-11-29 21:59:30下载
- 积分:1