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- M- ary spread spectrum coding 多进制扩频编码
- An m ary orthogonal code spread spectrum system(OCSS) based on DSP TMS320C25 with 2 4 kbit/s and 16 kbit/s data rate is introduced in this paper The key technique is discussed in detail 本文介绍了一种基于DSPTMS320C25的多进制正交码扩频系统，该系统中可以对2?4kbits和16kbits数据进行扩频。 文中讨论了其实现的关键技术
- Then digital matched filter (DMF), which is used to synchronize spread spectrum code, especially the multi-rate sampling in DMF is studied. 然后探讨了用于扩频码同步的数字匹配滤波器(DMF)，着重分析了DMF的多倍码速率采样问题；
- In the acquisition ways of the direct sequence spread spectrum code,sequence probability ratio test(SPRT) acquisition is a better way,acquisition time reduced 2 to 10 times compared with correlation acquisition. 在直扩编码的捕捉方法中;序贯捕捉法是一种较好的捕捉方法;与相关捕捉法相比其速度能提高2~10倍.
- The equivalent discrete receiver signal is modeled and denoted in matrix expression form.Also, the relations between taps of receiver equalizer and equivalent spread spectrum code matrix are deduced. 分析了衰落信道下的等效离散接收信号模型，给出其矩阵表达式，进而推导出了接收端均衡器的权系数与等效扩频码矩阵间的关系。
- Research on M-ary Spread Spectrum Coding 多进制扩频编码研究
- M- ary spread spectrum M元扩频
- Optimization of spread spectrum code and design of spread spectrum pattern on JTIDS JTIDS系统扩频码的优选及扩频图案的设计
- Study of Acquiring Spread Spectrum Code System in Directed Sequence Spread Spectrum Communication 直接序列扩频通信中扩频码捕获系统的研究
- It uses spread spectrum technology. 它使用扩频技术。
- Wireless Spread Spectrum Communication and Its. 无线扩频通信及其应用。
- Study of Spread Spectrum Receiver. 扩频接收机的研究。
- M-ary spread spectrum coding 多进制编码扩频
- spread spectrum code 扩频码
- spread spectrum code assigmnent 信道码分配
- Spatial Domain Image Watermarking Technology Based on Direct Sequence Spread Spectrum Codes 基于直接序列扩频码的图像空间域水印技术
- Pseudo random sequence has broad applications in stream cipher, channel coding, and spread spectrum communication. 伪随机序列在流密码、信道编码、频通信等领域有着广泛的应用.
- The Future of Spread Spectrum Communications in the Datong Coal Mine Group Co. 扩频通信技术在大同煤矿的应用前景。
- Frequency-hopping spread spectrum (FHSS) was developed by the military for secure communications. 跳频扩频（FHSS）是由军方为保密通信开发的。
- Spread spectrum technology competes in the unregulated portion of the radio electromagnetic spectrum. 扩频技术是在无线电电磁频谱中无条例管制的部分中竞争。
