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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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At present, only collected skype online in English or Traditional Chinese to dev...
目前网上只能搜集到skype的英文或繁体中文开发文档，我转换出了简体中文文档以方便大家阅读！-At present, only collected skype online in English or Traditional Chinese to develop the document, I convert a document to facilitate English reading everyone!
- 2022-03-06 04:54:12下载
- 积分：1
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瑞利信道
瑞利衰落是一种统计方法；
- 2022-03-03 18:48:47下载
- 积分：1
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监视RAS链接的程序
监视RAS链接的程序-porgram of monitoring RAS links
- 2023-05-26 04:35:03下载
- 积分：1
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3G系统中，动态信道分配的研究，固定和移动边界的问题。
3G系统中动态信道分配的研究，对于固定和可移动边界两种方案进行了仿真实现，可移动边界方案显示出了明显的优势。-3G system, dynamic channel allocation study, fixed and moving boundary for the two scenarios were simulated to achieve, removable border program showed a clear advantage.
- 2023-02-23 08:20:03下载
- 积分：1
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套接字编程
linux c socket programming
- 2022-06-03 13:12:57下载
- 积分：1
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STM32F103 ADC驱动程序
网上找的 来源不知道了 无法公布 为了共享 希望作者能够原谅啊
- 2023-08-31 08:25:03下载
- 积分：1
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贪吃蛇手机游戏开发PPT，主要内容是讲了贪吃蛇游戏各个功能的实现。...
贪吃蛇手机游戏开发PPT，主要内容是讲了贪吃蛇游戏各个功能的实现。-Snake mobile game development PPT, the main contents are about Snake Game achieve various functions.
- 2022-05-28 06:09:07下载
- 积分：1
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“机械制造技术”的所有源代码，和想帮助…
《机械制造技术》所有源代码，希望对有需要的朋友有帮助！-" Mechanical Manufacturing Technology" all source code, and want to help a friend in need!
- 2022-07-27 23:53:57下载
- 积分：1
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详细的串口状态，获取串口的各种状态.帮助理解串口编程。
详细的串口状态，获取串口的各种状态.帮助理解串口编程。-detailed status, access to the serial port state. To help understand serial programming.
- 2022-01-24 16:25:14下载
- 积分：1
