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obextest
用c#编写的程序,用与两个蓝牙设备的通讯,有发送数据等功能.(prepared using the procedures used with two Bluetooth devices of communication, send data capabilities.)
- 2005-07-12 16:52:13下载
- 积分：1
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ofdm_psd_spectrum
OFDM功率谱密度和OFDM子载波频谱/仿真分析OFDM信号的频谱特性和功率谱特性(The spectrum characteristics and power spectrum characteristics of OFDM signals are simulated and analyzed)
- 2020-11-19 22:09:37下载
- 积分：1
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QDPSK
正交频分复用中当调制方式采用QDPSK时的解调程序(Orthogonal frequency division multiplexing modulation when used in QDPSK procedures at the time of demodulation)
- 2008-04-18 21:15:16下载
- 积分：1
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WSAChat
Basic C, WSA 2.0 chat server and client.
- 2010-03-16 13:11:09下载
- 积分：1
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OQAM
ofdm/oqam系统源码 4qam调制下oqam与cp——ofdm比较(ofdm/oqam system source code modulation oqam 4qam with cp- ofdm Compare)
- 2020-07-02 17:40:02下载
- 积分：1
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estimation-algorithm
采用循环前缀的OFDM信道盲估计算法,经典的忙估计(Cyclic prefix OFDM blind channel estimation algorithm)
- 2013-01-24 11:21:46下载
- 积分：1
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MskModem
说明： MSK信号的调制与解调，根据书上的代码进行了修改，非常详细(Modulation and demodulation of MSK signal)
- 2020-05-07 10:46:55下载
- 积分：1
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aliasingfilter
1）设计Butterworth型音频抗混叠滤波器；
2）参数：
下通带频率300Hz；上通带频率3400Hz；
下阻带频率280Hz；上阻带频率3600Hz；
通带最大衰减0.3dB；
阻带最小衰减40dB；
3）采用一低通滤波器和一高通滤波器级联；
4）分别确定LPF和HPF的性能指标；
5）求出两滤波器的系统函数和频率响应，并画出其幅频特性曲线；
6）求整个滤波器的系统函数和频率响应，并画出其幅频特性曲线。(1) the design of Butterworth-type audio anti-aliasing filter 2) parameters: passband frequency of 300Hz on pass-band frequency 3400Hz under the stop-band frequency of 280Hz on stop-band frequency 3600Hz passband maximum attenuation of 0.3dB minimum stopband attenuation of 40dB 3) the use of a low-pass filter and a high-pass filter cascade 4) separately to determine the performance of LPF and HPF target 5) to derive two-filter system function and frequency response, and draw its increase frequency characteristic curve 6) for the entire filter system function and frequency response, and draw its amplitude-frequency characteristic curve.)
- 2009-04-08 22:56:06下载
- 积分：1
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siuucqtor
易语言打怪模拟器源码,很不错的易语言源码,适合易语言爱好者学习,(Easy language strange simulator source code, very good easy language source code, suitable for easy language lovers to learn,)
- 2018-07-31 16:09:04下载
- 积分：1
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communication
说明： 基于SimuLink的数字通信链路仿真
包含QPSK及16QAM模式下的链路计算(Simulation of digital communication link based on Simulink
Including link calculation in QPSK and 16QAM mode)
- 2020-06-09 18:27:46下载
- 积分：1
