pilot ['pailət]

pilot的基本解释

n.

飞行员, 领航员, 航船者, 领导人, 引航员

• The flying school graduates a hundred pilots a year.
• 这个飞行学校一年毕业一百名飞行员。

vt.

领航, 驾驶, 引导, 试用

• Your job is to pilot the ship into the harbor.
• 你的工作是引导该船入港。

• He piloted the old lady to her seat.
• 他引导这位老妇人入席。

• He piloted us through the large factory.
• 他领我们参观了这个大工厂。

• When did you learn to pilot an airplane?
• 你什么时候学会驾驶飞机的？

adj.

引导的, 控制的, 试点的

pilot的同义词

n. operator · engineer · conductor · driver

pilot所属的单词分类

Job & Occupation / 工作与职业 [298]

highway patrol  ·  football player  ·  cab driver  ·  security guard  ·  truck driver  ·  quilter  ·  park ranger  ·  garbage man  ·  zoologist  ·  zookeeper

Leader / 领导与领袖 [149]

top brass  ·  powers that be  ·  head of state  ·  baronetess  ·  sri  ·  royals  ·  police chief  ·  pharaoh  ·  feds  ·  brigadier general

Transportation & Vehile / 交通运输 [297]

two-door  ·  tractor-trailer  ·  stretch limo  ·  side wheeler  ·  recreational vehicle  ·  push cart  ·  power boat  ·  paddlewheeler  ·  motor home  ·  jet pack

与pilot相关的网络例句 [注：此内容来源于网络，仅供参考]

The paper investigates both block-type pilot linear minimum mean square error algorithm and IEEE802.16 OFDM channel estimation analysis. Simulation results confirm the block-type pilot structure is more suitable for IEEE802.16 system. An optimal pilot setting algorithm, based on space frequency domain, is explored and the pilot chart is presented. The proposed algorithm finds its application in MIMO-OFDM. Simulation results show the algorithm presents a good approximation to the perfect channel state information curve, with about 2dB difference in SNR. The simulation results also demonstrate the algorithm achieves fairly high stability in the environment of fast fading, performance of the proposed algorithm is better that of pilot training channel estimation.3. Taking into account the characteristics of IEEE802.16 OFDM system, OFDM system simulation platform is constructed in Matlab, exploiting simulink as a tool. OFDM modulation and demodulation simulation system are configured on LabVIEW platform. All the system signal processing is simulated, including defining system parameters, designing modulation model, and verifying all the proposed algorithms under different environments, such as white Gaussian noise, multi-path fading, with or without guard interval etc. Bit error performance is evaluated. The research provides valid theoretical basis for practical OFDM system performance evaluation.4. Taking advantage of software radio, the paper designs a hardware platform with both 256-IFFT/FFT and 512-IFFT/FFT OFDM schemes co-existing in one platform. You can predetermine one from the two schemes to carry out almost the same model function with different system performance and parameter setting.5. Referring to IEEE802.16 standard, the paper proposes a design method for generating signals and frames suitable for laboratory investigations implemented in laboratory environment.6. Based on 6701evm digital evaluation card, combined with analogy front-end, the paper designs a DSP software model to deal with baseband signal processing. An overall OFDM scheme, with modulation and demodulation function, is accomplished.

讨论分析了MIMO-OFDM中一种基于空频域的最优导频设置算法，给出了导频图案，通过仿真实验表明，该算法与理想的信道状态信息曲线非常接近，信噪比差距约在2dB左右，并且在快衰落条件下具有较好的稳定性，其性能要优于基于前导训练的信道估计方法。3、根据IEEE802.16OFDM系统特点，论文分别在Matlab中应用Simulink工具构建OFDM系统仿真平台、在LabVIEW平台上实现了OFDM调制解调仿真系统，模拟了整个系统的信号流程，进行了OFDM仿真系统参数的选择和调制模块的仿真设计、论证各算法性能，并根据各种不同的条件：例如高斯噪声、多径衰落、有无保护间隔等，对系统的误码特性进行了评估，为正确评价实际OFDM系统的性能提供了有效的理论依据。4、论文以软件无线电思想作为指导，提出了以256点IFFT／FFT为核心和以512点IFFT／FFT为核心的两种OFDM算法模式并存于同一个硬件平台、且可预选的方案，它们在参数选取和性能指标上有所差异，均实现了相似的模块和功能。5、论文参考IEEE 802.16无线网络标准的参数设置，针对本设计系统的应用环境和系统硬件的性能速率，提出了一种应用于实验室环境的信号结构、帧格式等参数设计。6、论文基于TI公司的6701evm数字评估板卡，结合模拟前端搭建数字中频平台，设计了基带处理的DSP软件模块并进行系统调试，基本实现了一套完整的OFDM调制解调方案。

Armstrong August 5, 1930 Wa Pake was born in Ohio in the United States reached the city of his childhood learning seriously, when the ideal is to grow the pilot, 14-year-old began to receive flight training, 16-year-old pilot certificate to obtain ,1949-1952, he became the Navy The youngest pilots. Armstrong in July 1953 expiry of the service backward Pardew Aviation University of Technology, after graduating from Edwards Air Force Base in any test pilot, later took part in the X-15 rocket plane's flight plan had been 6 flight, highest altitude reached 60,000 meters. In September 1962, a rigorous selection process, Armstrong became the first civilian from the pilot in the selection of one of the 2 astronauts, space industry and from forged a bond.

阿姆斯特朗1930年8月5日生于美国俄亥俄州瓦帕科内达市，他从小学习认真，理想是长大当飞行员，14岁即开始接受飞行训练，16岁获得飞行员证书，1949—1952年成为海军中最年轻的飞行员。1953年7月阿姆斯特朗服役期满后进帕杜大学学习航空技术，毕业后在爱德华兹空军基地任试飞员，后参加过X—15火箭飞机的飞行计划，曾进行过6次试飞，最高飞行高度达到6万米。1962年9月，经过严格挑选，阿姆斯特朗成为首批从文职飞行员中征选的2名宇航员之一，从此与航天事业结下了不解之缘。

The invention discloses a multi-cell pilot frequency distribution method applied in an orthogonal frequency-division multiplexing system, which comprises the following steps: generating at least two different original frequency hopping sequences according to a predetermined pilot frequency domain; generating a combined frequency hopping sequence (having length greater than that of the original frequency hopping sequences) from at least two different original frequency hopping sequences; generating different pilot frequency structures satisfying collision threshold requirements based on the combined frequency hopping sequence; and distributing the generated pilot frequency structures to each cell.

本发明公开了一种多小区导频分配的方法，用于正交频分复用系统，按照预定的导频频域间隔生成至少两种不同的原始跳频序列；将至少两种不同的所述原始跳频序列生成组合跳频序列，所述组合跳频序列的长度大于所述原始跳频序列的长度；基于所述组合跳频序列生成满足碰撞门限要求的不同导频结构；将所述生成的导频结构分配给各小区。

与pilot相关的网络解释 [注：此内容来源于网络，仅供参考]

pilot：飞行员

华纳(Borg Warner)公司已经批量生产这套装置,称为T-Trac,用于在美国市场上销售的本田SUV 飞行员(Pilot). 然而这种由驱动力矩起主导作用的系统有一个缺点,它受到行驶动力和牵引力状况的制约,只有在驱动力充沛时它才能发挥作用,

pilot：驾驶员

上海驾驶员(Pilot)招聘 职位描述上海驾驶员(Pilot)招聘 联系方式各地区驾驶员(Pilot)招聘

pilot：引航员

和叁年前 Palm 公司的"引航员(Pilot)"一样,动态研究公司(Research in Motion, RIM)的"黑莓(BlackBerry)"与摩托罗拉公司的双向传呼机如今在商界被普遍使用,甚至在美国中部也随处可见.

pilot：引水员

第二十三条 引水员(pilot)指挥船舶进入圣玛鲁港(St. Malo)或其他港口时,因不履行职责造成船舶事故致使货主遭受损失的,该引水员如果有赔偿能力,应当对该损失予以赔偿;没有赔偿能力的,予以砍头(lose his head). 第二十五条 船舶抵达港口后,

pilot project：试验计划

中国申请人最受惠卑诗省经济发展厅长韩仕新(Collin Hansen)指出,这项计划虽然属于试验计划(pilot project),不过,联邦政府并未设定计划完成的时间,因此只要有存在必要,该计划会持续.