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dbpsk调制解调程序
SYMPCHUNK sets the number of symbols demodulated at once with a constant carrier frequency and symbol timing offset. This is a fundamental decoder parameter that establishes its carrier and symbol timing tracking bandwidth. Set it too low and the demodulator can"t accurately determine carrier frequency and symbol timing on a noisy signal. Set it too high and the demodulator may not be able to track large symbol rate offsets caused by Doppler shift and/or A/D or spacecraft clock errors. Or it might have trouble tracking high rates of change in the carrier frequency due to Doppler acceleration.The current value of SYMPCHUNK is 4*N1 = 512, where N1 = 128 is the order of the convolutional interleaver. 512 symbols is 512 milliseconds at 1000 symbols/sec, giving a frequency/time determination SNR that is 10*log10(512) = 27 dB greater than the Es/N0, not counti
- 2022-03-05 11:28:24下载
- 积分：1
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TGN信道模型
tgn channel model special
- 2022-02-03 07:23:35下载
- 积分：1
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基于NS2的无线传感器网络仿真AODV协议的tcl代码
本课题是一个tcl代码，旨在利用ns2模拟器模拟无线传感器网络中的AODV协议。研究AODV协议的性能。例如吞吐量和数据包投递率。。。等等；
- 2022-01-28 12:43:42下载
- 积分：1
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Wishbone to LPC (Low
Wishbone to LPC (Low-Pin Count) Bridge, includes master and slave modules. Supports 8-bit I/O Read and Write cycles, 8-bit Memory Read/Write cycles, DMA cycles, and up to 32-bit Firmware memory read/write cycles. Serial IRQ support is also provided.
None of this has been tested (yet) with a third-party LPC Peripheral or Host.
- 2022-03-21 15:28:38下载
- 积分：1
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C++开发实例蓝牙
C++开发，调用蓝牙功能的例子
描述：
这个范例提供了一个实施简单的蓝芽装置发现
通过Winsock的空气污染指数2 。它提供了一个ListBox控件，在搜索时
完成后，列出发现的蓝牙设备。只有姓名装置
显示，但地址的设备也发音，并能
被用来查询设备的更多信息（尚未实施）
-C++ Development, examples of Bluetooth-enabled call Description: This example provides an implementation of a simple Bluetooth device discovery through the Winsock API 2. It provides a ListBox control, in the search completed, the list of Bluetooth devices found. Show only the names of devices, but also addresses equipment pronunciation, and can be used to query devices for more information (not yet implemented)
- 2022-05-16 04:31:51下载
- 积分：1
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It s a very famous serial genus, it makes you can write serial programme without...
很出名的一个串口类 让你不需要了解API就可以编写串口程序-It s a very famous serial genus, it makes you can write serial programme without understand API
- 2022-02-01 07:07:24下载
- 积分：1
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控制语音Modem的程序
控制语音Modem的程序 -Modem program controlling voice
- 2022-01-24 09:39:49下载
- 积分：1
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Red Hat Linux 9.0 的安装使用。
Red Hat Linux 9.0 的安装使用。-Red Hat Linux 9.0 installation to use.
- 2022-06-28 17:07:35下载
- 积分：1
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cypress 68013 iotest
cypress 68013 iotest
- 2022-03-31 18:02:38下载
- 积分：1
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多媒体调谐器(dh)一个简单典型的c++应用程序
一个简单典型的Visual c++应用程序,主要给出了串口通信的实际代码和一个具体应用
对实际的工程编程有很大的参考价值,其中CComm 为通信类
- 2023-01-27 02:35:05下载
- 积分：1
