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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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Visual C++ 串口通信编程实践 第7章和第8章源码
Visual C++ 串口通信编程实践 第7章和第8章源码-Visual C++ Serial communication programming practice, Chapter 7 and Chapter 8 Source
- 2022-06-17 20:07:04下载
- 积分：1
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本软件是关于ORTP 方面的 ，用 C 编写而成 ，在 LINUX WINDOWS 平台下可以编译运行 自由软件
。...
本软件是关于ORTP 方面的 ，用 C 编写而成 ，在 LINUX WINDOWS 平台下可以编译运行 自由软件
。 -the software is on the ORTP, C prepared in LINUX Windows platform can run free software compiler.
- 2022-04-21 07:50:24下载
- 积分：1
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CREATEROOMimg33 with visyal basic
CREATEROOMimg33 with visyal basic
- 2022-01-26 06:23:25下载
- 积分：1
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cdma_code
cdma编解码源码，实现效果不错，大家可以-cdma_code
- 2022-03-22 23:20:42下载
- 积分：1
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tcpip_jishudaquan.pdf
中文 应该比较详细了
tcpip_jishudaquan.pdf
中文 应该比较详细了-tcpip_jishudaquan.pdf Chinese should be a more detailed
- 2022-05-31 22:18:21下载
- 积分：1
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TCP到串口的数据转发应用程序，并将收发内容以文本和十六进制形式显示出来...
TCP到串口的数据转发应用程序，并将收发内容以文本和十六进制形式显示出来-TCP to transmit serial data applications and content to send and receive text and displayed in hexadecimal
- 2022-01-26 01:28:09下载
- 积分：1
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RPC编程导论。一个简单的RPC客户端/服务器应用良好。
An introduction to RPC programming. A simple RPC client/server application is explained.
- 2022-02-09 21:28:15下载
- 积分：1
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rfc3026：链接to IETF / ISOC我们枚举
RFC3026:ENUM与IETF/ISOC的联络
- 2022-08-14 21:25:57下载
- 积分：1
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类似MSN的即时通信工具,代码在vc6.0下调试通过
类似MSN的即时通信工具,代码在vc6.0下调试通过-Similar to MSN
- 2022-11-28 21:10:03下载
- 积分：1
