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- DDS' phasetruncation error and amplitude quantizing spurious are mainly discussed in thispaper. 同时对其相位噪声和杂散信号进行了分析,主要讨论了DDS的相位截断误差和幅度量化杂散。
- A new method of DRFM useing amplitude-phase quantizing is presented, based on classical amplitude quantizing DRFM and phase quantizing DRFM. 在传统的幅度量化DRFM和相位量化DRFM的基础上,提出了一种基于幅相量化的数字储频系统。
- Deign of Amplitude Quantizing DRFM Unit 幅度量化数字射频存储器单元的设计
- The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of Fourier series. 文章最后还简单介绍了几种改善杂散误差的方法。
- It is shown that the lower sidelobe level of multi-step amplitude quantized array should be achieved using the fewer number of quantized steps. 研究结果表明,利用较少量化台阶数,多阶振幅量化阵可实现较低的副瓣电平。
- In this paper,the theoretic research on multistep amplitude quantization for a solid-state active phased array with irregular subarrays is presented,and the designing principle and approach are given. 对不规则子阵固态有源相控阵多阶振幅量化进行理论研究,给出其设计原理与途径。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- amplitude quantized synchronization 幅度量化同步
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- multi-step amplitude quantization 多阶振幅量化
- This tube is flexible but tough. 这管子柔软但很坚固。
- amplitude quantizing 振幅量化
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- The amplitude or loudness of a sound. 音量声音的响度或强度
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- Amplitude quantizing DRFM 幅度量化数字储频系统
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。