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非事件驱动的串口通讯例程
非事件驱动的串口通讯例程-non-event-driven serial communications routines
- 2022-06-27 16:57:10下载
- 积分：1
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PCM编码的线性规律，μ律PCM编码的matlab实现
pcm编码 有关线性、A律、mu律的pcm编码的matlab实现-pcm encoded on the linear, A law, mu law encoded pcm achieve matlab
- 2023-03-30 12:55:03下载
- 积分：1
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OFDM与噪声
它是一个基本的OFDM编程，以了解OFDM系统是如何发送和接收不存在的噪音。它将显示如何添加循环前缀，如何执行ifft、fft等。
- 2022-01-25 14:19:38下载
- 积分：1
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VC++ 做的发短信sms的程序
用VC++编写的发短信的程序，
用串口和手机通信。
支持csv格式的电话本。
支持超长短信。
unicode
- 2022-03-14 00:39:19下载
- 积分：1
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vc6d / MFC中的各种信号处理生成相应的源代码…
在VC6D/mfc下生成各种信号的程序，给出了相应的源代码，还附加了所需的一些源数据.-VC6D/mfc generated in a variety of signal process, the corresponding source code, but also needed some additional source data.
- 2022-03-24 11:44:15下载
- 积分：1
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We investigate the case of independent Rayleigh faded paths between antenna elem...
We investigate the case of independent Rayleigh faded paths between antenna elements and find that with
high probability extraordinary capacity is available. Compared to the baseline n = 1 case, which by Shannon’s
classical formula scales as one more bit/cycle for every 3 dB of signaltonoise
ratio (SNR) increase, remarkably
withMEAs, the scaling is almost like n more bits/cycle for each 3 dB increase in SNR. To illustrate how great this
capacity is, even for small n, take the cases n = 2, 4 and 16 at an average received SNR of 21 dB. For over 99
of the channels the capacity is about 7, 19 and 88 bits/cycle respectively, while if n = 1 there is only about 1.2
bit/cycle at the 99 level. For say a symbol rate equal to the channel bandwith, since it is the bits/symbol/dimension
that is relevant for signal constellations, these higher capacities are not unreasonable. The 19 bits/cycle for n = 4
amounts to 4.75 bits/symbol/dimension while 88 bits/cycle for n = 16 amounts t
- 2023-04-26 08:00:04下载
- 积分：1
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此代码是用于DVB系统的信道编码模块，采用（204，188）编码方式，编码后前188个字节是信息位，后16个字节为冗余位。思绪仿真后，通过验证。...
此代码是用于DVB系统的信道编码模块，采用（204，188）编码方式，编码后前188个字节是信息位，后16个字节为冗余位。思绪仿真后，通过验证。-This code is used for DVB systems channel coding module (204,188) encoding, after encoding the previous 188 bytes of information, and after the 16-bit byte for redundancy. Simulation thoughts through authentication.
- 2023-06-24 09:40:03下载
- 积分：1
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一个很棒的语音聊天工具，它的压缩算法采用GSM，EVRC，QCELP、宝…
一个很棒的语音聊天工具，它的压缩算法采用GSM,evrc,qcelp等，支持目前流行的RTP协议传输。-a terrific voice chat tool, its compression algorithm using GSM, evrc, qcelp, popular support for the current RTP transmission.
- 2022-02-02 11:12:02下载
- 积分：1
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一个fir滤波器Designer的例子
一个fir滤波器Designer的例子-A fir filter example Designer
- 2022-03-17 14:41:46下载
- 积分：1
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这个是用于手机数据线串口测试程序的，配合我前面传的那套Phoneaction软件...
这个是用于手机数据线串口测试程序的，配合我前面传的那套Phoneaction软件-this is the phone for serial data line testing procedure, tie-front software showing Phoneaction
- 2022-03-14 07:59:06下载
- 积分：1
