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sellmeier_
Sellmeier index calculation
- 2012-05-08 19:30:35下载
- 积分:1
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multihop-ofdm-atp
注水算法,多跳系统,ofdm信道、功率分配使容量最大化(Water-filling algorithm, ofdm channel power distribution)
- 2012-10-16 15:26:22下载
- 积分:1
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Adaptive-Decision-Directed-Quantized-State-Algori
addaptive decision directed quantize algorithm
- 2012-06-08 02:19:03下载
- 积分:1
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BER Simulink matlab
说明: BER Probability for QAM
- 2020-06-30 06:00:28下载
- 积分:1
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rs_bianma
用于描述通讯中常用的RS编码原理,以及MATLBA仿真实例(Used to describe communication RS coding theory, and simulation MATLBA instance)
- 2012-06-26 19:05:58下载
- 积分:1
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bpsk_Awagn_Rayleigh
说明: 实现了一个直接扩频系统,使用BPSK作为调制解调方法。并比较白噪声AWGN及瑞利衰落(rayleigh fading)环境下,误码率的影响。(There are two files in the zip folder. bpsk_spread.m and jakesmodel.m
Steps for simulation:
1] Run jakesmodel.m first
2] Then run bpsk_spread.m .
3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented
4] The resulting performance is stored in BER_awgn.
5] Now uncomment the Rayleigh Fading code in bpsk_spread.m file.
6] Same time comment BER_awgn (line 112) and uncomment BER_ray variable.
7] Run the simulation.
To compare the perfromances of the receiver using DSSS plot the BER_awgn and BER_ray
>>semilogy([1:8],BER_awgn(1:8), g* )
hold on
semilogy([1:8],BER_ray(1:8), -.b* )
hold on
grid on )
- 2010-03-22 23:11:17下载
- 积分:1
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sivSimulaoion
说明: Simulation of a UWB transmitter implementing PAM with TH div hr(Simulation of a UWB transmitter implementing PAM with TH div h)
- 2019-03-27 02:35:52下载
- 积分:1
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electromotor1.6
VC (MODBUS协议)上位机程序VC (MODBUS协议)上位机程序(VC (MODBUS))
- 2013-10-10 10:55:46下载
- 积分:1
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usb_20_20190524
this is official usb2.0 protocol
- 2020-06-21 09:00:01下载
- 积分:1
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gmsk
说明: :为了论证高斯最小频移键控(GMSK)信号在时域和频域的相互关系,分析了GMSK信
号调制原理和滤波器传递函数,建立了GMSK调制和解调模型。(: In order to demonstrate Gaussian Minimum Shift Keying (GMSK) signal in time domain and frequency domain, the relationship between the analysis of GMSK signal modulation principle and the filter transfer function established model for GMSK modulation and demodulation.)
- 2010-03-16 15:43:36下载
- 积分:1