English translation for "de-spread"
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- 解扩散
Related Translations:
- Example Sentences:
| 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. | A de - spread spectrum method of ds - cdma based on time - frequency two dimension spread spectrum
的一种时频二维联合解扩方法 | | 3. | The output components of the de - spreading correlator are analyzed and the expressions for the pf and pd of the step acquisition are given under the condition of additive white gauss noise
并在接收端噪声为加性白噪声情况下，对解扩相关器输出成分作了详细的分析，推导出了步进搜索时的虚警概率和检测概率的公式。 | | 4. | This dissertation proposes to adopt poly - phase filtering channelized receiver to receive the special multi - carrier ds - cdma signal , which is studied by this dissertation , and use digital matched filter to de - spread signal
在此基础上提出采用多相滤波器组信道化接收机来接收本文研究的多载波扩频通信信号，并使用数字匹配滤波器进行解扩。 | | 5. | The data recovery at the receiver requires the spreading codes . in sess system , the receiver doesn ’ t know which spreading code will be used , so first it must de - spread the received signal correctly to regenerate the spreading code
自编码扩频系统的扩频序列是接收端事先未知的,不能用事先设计的本地扩频序列产生器产生,需要由恢复的数据获得。 | | 6. | The two calibration projects are both based on de - spreading the reference signal . because they require a prior knowledge of the auxiliary signal , such as pn spread code , doa , constant modulus and so on , the fast and robust convergence can be ensured , and the multiple - access interference ( mai ) can be eliminated
由于利用了辅助信号源的先验知识，如扩频码、辅助信号的doa 、比特信息及恒模特性等，有源校正技术不仅克服了自校正技术收敛慢的弱点，还消除了不利于校正的多径影响。 | | 7. | With the development of the electron and information technology , the blind de - spread of spread spectrum signals in non - cooperation communication has been a research hot spot . the blind detection and estimation of the chip rate and period of pseudo noise ( pn ) sequence are the precondition for the realization of blind de - spread
随着电子战和信息战技术的发展,非合作通信条件下扩频信号盲解扩成为扩频通信领域的研究热点,扩频信号pn码速率和码周期的盲检测和盲估计是实现盲解扩的前提。 | | 8. | Through some research in depth on soct , this thesis proposes a scheme of star - type vsat ( very small aperture terminal ) network based on overlap back transmission , and do some research on key techniques involved with the scheme and their partial realization with fpga ( field programmable gate array ) , such as spread spectrum techniques , a non - coherent de - spreading spectrum and demodulation technique and adaptive interference cancel
本文在深入研究卫星重叠通信技术的基础上，提出了一种基于重叠回传的星形vsat网方案。并在卫星重叠通信涉及的几种关键技术及其部分核心器件的fpga实现等方面进行了一些研究，包括：扩频技术、非相干解扩解调技术、自适应干扰抵消技术等，并将它们用于基于重叠回传的星形vsat网方案。 |
- Similar Words：
- "de-sheng zhang" English translation, "de-sinification" English translation, "de-skilling" English translation, "de-spin system" English translation, "de-spin weight assembly" English translation, "de-stemmer" English translation, "de-turzhe" English translation, "de-twist point" English translation, "de-valuing of america" English translation, "de-valuing of america the" English translation
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