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stanag5066.pdf.tar
STANAG 5066 unclassified
- 2011-06-09 21:25:22下载
- 积分:1
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LFM
LFM线性调频波的MATLAB仿真 利用matlab软件设计匹配滤波器。具体包括:
1):阐述脉冲压缩(匹配滤波)的基本原理;
2):输入信号为线性调频信号,存在的噪声信号为白噪声;
3):通过脉冲压缩处理,讨论输出信噪比的改善。
(The the LFM chirp wave MATLAB simulation using matlab software design matched filter. Specifically including: 1): elaborated pulse compression (the basic principle of the matched filter) 2): the input signal is a chirp signal, the noise present in the signal is white noise 3): by a pulse compression processing discussed output SNR improved.)
- 2021-02-11 16:39:52下载
- 积分:1
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PCM
说明: 在实际的调谐解调电路中,采用的是非相干载波解调,本振信号与发射端的载波信号存在频率偏差和相位抖动,因而解调出来的模拟I、Q基带信号是带有载波误差的信号。这样的模拟基带信号即使采用定时准确的时钟进行取样判决,得到的数字信号也不是原来发射端的调制信号,误差的积累将导致抽样判决后的误码率增大,因此数字QPSK解调电路要对载波误差进行补偿,减少非相干载波解调带来的影响。(In the actual tuning and demodulating circuit, non-coherent carrier demodulation is adopted, and the frequency deviation and phase jitter of the local oscillator signal and the carrier signal of the transmitting end are present, and thus the demodulated analog I and Q baseband signals are signals with carrier error.)
- 2019-01-30 20:16:08下载
- 积分:1
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BPSK
说明: 用matlab实现简单的bpsk系统,熟悉bpsk系统的特性(Implementing BPSK with MATLAB)
- 2019-01-26 16:56:31下载
- 积分:1
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IEEE_80211n_CMSC_20040527
802.11n的信道仿真matlab代码,对于学习研究802系列信道模型有帮助(802.11n channel simulation matlab code, study and research for channel model 802 series help)
- 2020-08-05 16:08:36下载
- 积分:1
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HFSSFile
5个HFSS 无源器件包括:八木天线;功分器;耦合器;滤波器;混合网络(5 HFSS passive devices including: Yagi antenna splitter coupler filter hybrid network)
- 2021-03-16 20:59:21下载
- 积分:1
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rs_code_sys
rs码通信系统的仿真实验,包括源程序和说明(rs code communication system simulation, including source and description)
- 2021-04-27 10:58:44下载
- 积分:1
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1828865a
说明: 本程序是QPSK的AWGN通道下的误码率分析,里面包括matlab源程序,(Analysis of BER in AWGN channel of QPSK)
- 2020-07-10 21:02:01下载
- 积分:1
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ofdm
说明: OFDM仿真,包括仿真图,功率谱,星座图等(OFDM simulation, including simulation diagram, power spectrum, constellation diagram, etc.)
- 2019-01-01 16:17:53下载
- 积分:1
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ZF-MMSE-equalizer-
完成Zero-forcing,MMSE的均衡器以及带feedback的据衡器 比较各自的误差率的matlab代码(Complete Zero-forcing, MMSE equalizer with feedback of data Weighing respective error rate matlab code)
- 2020-11-28 05:59:31下载
- 积分:1