English translation for "signal shaping"
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- 信号形成
信号整形
Related Translations:
- Example Sentences:
| 1. | This paper investigates the problems about the base - band signal shaping and the multi - rate signal processing of the radio - frequency signal 本文对基带信号的成形和射频信号的多速率处理进行了研究。 | | 2. | Adaptive modulation mainly include several problem for example signal shape , channel estimation , all digital receiver and so on . since the channel referring to adaptive modulation is very hostile in wireless transmission channel , its algorithms and architectures used for the modulation and demodulation should be carefully devised and considered . designing appropriate algorithms and architectures of the adaptive modulation are main research goal of this paper to meet the need of flat fading channel and selective fading channel 自适应调制技术主要包括信号成形、信道估计和检测、全数字接收等方面的问题,由于自适应调制所涉及的信道是非常恶劣的无线传输信道,其调制与解调的算法和结构必须加以精心的设计和考虑,针对具体所假设的平衰落和选择性衰落的无线信道情况来设计自适应调制系统的算法和结构是本文研究的主要方向。 | | 3. | 9 inspect the amount , arrangement , fixing position of the signal equipment ( inspect all kinds of signal equipment according to “ navigation signal arrangement and mast structure drawing ” “ safe drawing ” ( such as signal light , signal shape things , signal flag , pyrotechnic signal , self igniting light of lifebuoy , sound signal etc ) whether satisfy finished plan , and check the qualified certificate of this equipment before and after installation on the ship 信号设备的检验与试验(按照《航行信号布置及桅杆结构图》 , 《安全图》 )检查各种信号设备(如信号灯、信号形状用品、信号旗、烟火信号、救生圈的自亮灯、声音信号等)的数量、布置、安装位置是否满足设计的完工图纸,并在安装到船上之前和之后检查这些设备的质量合格证。 | | 4. | The emphasis of the thesis is base - band signal shaping and programmable interpolation algorithm . we introduce the basic theory of base - band signal shaping , and the effect of the digitizing of the ideal raised cosine rollof signal g ( t ) is attentioned . the shaping filter parameters are determined based on the system specifications , and the simulation results are given 首先从降低邻近码间干扰原则出发,讨论了基带成形的基本原理与升余弦滚降滤波器的时频特性,重点分析将理想的滚降波形g ( t )数字化后对频谱的影响,并且根据系统指标,确定了各项参数,给出了具体的设计举例和仿真结果。 | | 5. | This dissertation concentrates on the difficult problems that the pipeline or pipe defects are not estimated or evaluated quantitatively , intelligently by mfl ( magnetic flux leakage ) inspection method . from the practical demand , theoretical analysis and experiments or testing , the mfl inspection technology of pipeline or pipe defects are explained , summarized in detail in the whole paper , at the same time , the relationship between the mfl field distribution , the mfl signal shape and the defect geometry or severity , the analysis of the mfl data and the compensation of influencing the relationship factors , signal feature extraction , intelligent recognition of defect parameters and so on are studied systematically 论文针对管道(钢管)缺陷漏磁检测定量化、智能化的难题,紧密结合检测现场实际需要,通过理论分析和大量实验,系统分析总结了管道(钢管)缺陷漏磁智能检测技术,并在缺陷漏磁场分布以及缺陷漏磁信号与缺陷外形参数间的关系、缺陷漏磁信号分析、漏磁信号影响因素补偿、缺陷漏磁场波形特征提取和缺陷外形尺寸定量识别等方面进行了深入研究,主要成果和创新如下:引出磁偶极子模型近似分析常见缺陷漏磁场,针对磁偶极子模型的不足,将有限元方法应用到缺陷漏磁场分析,实现了常见管道样本缺陷漏磁场的模拟。 | | 6. | Aiming at realizing an all - digital programmable qpsk modulator with data rates covering 2k ~ 2 . 048mbps , this thesis puts research on modulator architecture , base - band signal shaping , programmable interpolation algorithm , and digital signal processing algorithms with fpga . we have completed the program design and the timing simulation , the pcb board has been fabricated . the similation result is given to verify the design 本文以实现2k ~ 2 . 048mbps传输速率的变码速率全数字qpsk调制器为目标,对全数字调制器结构、基带成形滤波、高倍可变内插以及基于fpga的信号处理算法等问题进行了研究,编写了调制模块的vhdl程序,完成了软件环境下的验证调试,并设计实现了板级调试系统。 |
- Similar Words:
- "signal sequence receptor" English translation, "signal sequence-switching experiment" English translation, "signal service" English translation, "signal servo" English translation, "signal shaper" English translation, "signal shaping amplifier" English translation, "signal shaping network" English translation, "signal shield ground" English translation, "signal shutdown switch" English translation, "signal sighting apparatus" English translation
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