| 1. | De - spreading technique of one m - ary orthogonal spread spectrum system 一种多进制正交扩频方案的解扩技术研究 |
| 2. | Secondly , a nonbinary type - ii harq based on invertible rs codes is proposed 其次,提出了基于可逆码的第二类多进制harq 。 |
| 3. | Long - range underwater acoustic information transmission through mfsk modulation 基于多进制频移键控调制的水声远程信息传输技术研究 |
| 4. | Performance analysis of the m - ary orthogonal spread spectrum system based on 1 bit quantization 基于1比特量化的多进制正交扩频系统的性能分析 |
| 5. | During the design of the system , a special aim is how to reduce the scale and raise the speed of the system because the scale of ( 1024 , 10 ) is very large 在系统的设计过程中,针对高多进制扩频系统的规模大的特点,就如何降低系统规模和提高系统的工作速度进行了研究。 |
| 6. | A special structure of coherent receiver is proposed which combine the advantages of the parallel and serial structure . the design of m - ary spread spectrum system is proved in the system of ( 32 , 5 ) which is small in scale 本文把提出的一些新的设计思路应用于多进制扩频系统( 32 , 5 ) ,通过该系统的设计和实现,证实了其可行性和可靠性。 |
| 7. | A globe procedure of the amr system has been introduced in this paper , based on the introduction , two new algorithms for carrier frequency estimation and one new algorithm for high - level digital modulation signal are proposed 在介绍前人工作的基础上,本文提出了两种新的载波频率估计方法和一种识别多进制数字通信信号调制模式的新方法。 |
| 8. | In this paper , we mainly introduce basic theory of multi - band wavelet and analyse transform properties of multi - band wavelet , then elaborate eight - band wavelet decomposition to medical images , which will have more applications in medical image processing 主要介绍了多进制小波基本理论并分析了其变换特征,对医学图像做了八进制小波分解,它在医学图像处理中会有更大的应用前景。 |
| 9. | But these modulation recognizers ca n ' t recognize the high - level digital modulation signals , a new recognizer is proposed to solve this question in this paper , the high - level digital modulation signals can be recognized by the new recognizer 针对已有的算法不能识别多进制数字通信信号的缺点,本文提出了一种新的算法,解决了多进制数字通信信号调制模式自动识别中的问题。 |