English translation for "phase keying"
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- 相位键控
Related Translations:
key: n.1.钥匙。2.要害，关口，要冲。3.关键，线索，秘诀；解法。4.(外国书的)直译本，图例，题解，图解，解释。5.【音乐】调，主音调；(思想、表现等的)基调，调子。6.(上钟表发条等的)钥匙；【机械工程】楔，栓，销子。7.【电学】电键，电钥。8.【建筑】板条间灰泥，初涂，拱顶石，冠石。9.〔常 pl.〕(钢琴等的)键，(打字机的)键盘。10.〔pl.〕精神权威〔尤指教皇权 keying: 按电键按键键控发报抠像锁结 锁上 键控楔紧楔连接楔住用键固定粘固 keys: 参考答案关键点关键帧基斯密钥索引键音键原画 keyer: n.1.【无线电】电键器；键控器；调制器；控制器。2.定时器，计时器。 keyed: adj.1.带键的〔如键盘乐器〕。2.【建筑】用拱顶石加固的。3.定调的；调子…的〔常用以构成复合词〕。4.使调子和谐一致的。
- Example Sentences:
| 1. | Differential quadrature phase keying
差分四相相移键控 | | 2. | Differential phase keying
差分相移键控 | | 3. | Amplitude phase keying
幅相键控 | | 4. | If one wants to retrive the encryping datable or she must know the phase keys and wavelength keys simultaniously , otherwise , the reconstructed data will be white noise like
要想得到存储信息必须同时知道相位匙和波长匙，否则得到的数据将是一白噪声系列。 | | 5. | Key management is critical technic of realizing database encryption . in this dissertation , after analysing and comparing several popular key managemet scheme . we make improvement of two - phase key management scheme according to the matter of fact , and achieve two - phase key management scheme from user key to user class key and to data class key , through creating system table in database . at the same time , we work out key using sequence of chaotic nonlinear system . chaotic sequence is complex and recalcitrant to analysis and unpredictableness , and it can offer good complexity and comparable randomness . experiment result proves that using chaotic sequence can create good key
本文首先分析比较了几种常用的密钥管理方案，然后针对应用的实际情况，对两级密钥管理方案进行了改进，通过在数据库中建立系统表实现了由用户密钥得到用户类密钥、以及由用户类密钥得到数据类密钥的两级密钥管理。同时，本文利用由混沌非线性系统迭代产生的序列来生成密钥。混沌序列结构复杂，难以分析和预测，能提供很好的复杂性、类随机性。 | | 6. | Some critical coding and modulation techniques in uav communication have been discussed in this thesis , including differential phase keying ( dpsk ) , modulation multiple symbol detection ( msd ) , adaptive trellis coded modulation ( atcm ) , and space - time coding . this work was supported by the national defense 973 project . uav communication has many sophisticated technologies
本论文在国防973项目“无人机信息传输理论与方法研究”的资助下，结合现代数字通信领域的新技术，根据无人机通信的特点和需求，对其中的几项关键技术做了深入研究。 |
- Similar Words：
- "phase iv" English translation, "phase iv trials" English translation, "phase jitter" English translation, "phase jitter meter" English translation, "phase jump" English translation, "phase keystone" English translation, "phase lag" English translation, "phase lag compensation" English translation, "phase lag control" English translation, "phase lag network" English translation
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