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p200602-701
huong dan lap trinh bang labview
- 2010-11-14 13:00:48下载
- 积分:1
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msk
说明: 利用锁相环来实现MSK信号的定时同步,采用的是gardner算法(Using phase-locked loop to achieve timing synchronization of MSK signal, Gardner algorithm is adopted.)
- 2021-04-07 20:19:01下载
- 积分:1
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5.空间平滑MUSIC算法的MATLAB程序
说明: 空间平滑music处理相干信号,相干信号的常用处理方法(Spatial smooth music processing coherent signal, coherent signal processing method)
- 2019-12-11 09:57:48下载
- 积分:1
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y
说明: 一种PC与单片机多机RS232串口通信设计应用(A PC with a single-chip multi-machine RS232 serial communication design application)
- 2013-03-26 10:41:06下载
- 积分:1
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Carrier_Delay_Syn
说明: 给程序给出了功率放大器预失真过程中的时延同步问题。(This codes provides the time delay synchronization in the process of power amplifier predistortion.)
- 2009-07-23 08:11:09下载
- 积分:1
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ofdm_2
OFDM matlab 水声通信程序,带有水声同步头,OFDM调制解调(OFDM matlab acoustic communication program, the first sync with the sound of water, OFDM modulation and demodulation)
- 2021-04-06 11:09:02下载
- 积分:1
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BOSCHESP
博世ESP很好的学习材料,对进入ESP行业很有帮助。(helpful knowledge of Bosch ESP. Not available on website)
- 2016-12-06 14:48:48下载
- 积分:1
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CrcEncode
信道检错编码,CRC编码,包括详细的注释,很不错的程序(Channel error detection codes, CRC codes, including detailed notes, a very good program)
- 2009-10-16 18:54:54下载
- 积分:1
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CR
说明: 认知无线电在CDMA系统中基于非合作博弈功率控制技术的MaTLAB仿真(Cognitive Radio in CDMA system, power control based on non-cooperative game simulation techniques MaTLAB)
- 2010-03-27 20:26:56下载
- 积分:1
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MIMO OFDM
实现基于STBC的MIMO_OFDM通信系统在不同信噪比情况下接收端的误比特率的仿真。发射端包括基于基带调制、空时编码、导频插入、IFFT、串并合并以及添加循环前缀;接收端包括去除循环前缀、取出导频估计信道、FFT运算以及并串合并,空时解码等。仿真中采用QPSK、空时编码采用4*3的复正交空时编码矩阵。OFDM子载波数为100,每个子载波传输66个符号,每个符号2比特。IFFT长度为512个符号。发射天线为3个接收天线为2个。(The BER simulation of MIMO_OFDM communication system based on STBC under different SNR is realized. The transmitter includes baseband modulation, space-time coding, pilot insertion, IFFT, serial-parallel combination and adding cyclic prefix; the receiver includes removing cyclic prefix, extracting pilot estimation channel, FFT operation, parallel-serial combination, space-time decoding, etc. The complex orthogonal space-time coding matrix is used in QPSK and space time coding in 4*3. The number of OFDM subcarriers is 100, and each subcarrier transfers 66 symbols with 2 bits per symbol. IFFT is 512 symbols in length. The transmitting antenna is 3 receiving antennas, 2.)
- 2020-12-07 16:19:21下载
- 积分:1