By using 32 bit Cyclic Code Shift Keying(CCSK) code-word S0 to establish spread spectrum space, the tamed spread spectrum was completed.
以32位的循环码移位键控(CCSK)码字S0为基础建立扩频空间,完成软扩频;
Space on the radio spectrum is the most valuable raw material in mobile telecoms, India's most dynamic industry.
在印度最有活力的实业——移动电信中无线电频谱的空间是最有价值的原材料。
As light from a quasar travels through space, it passes through clouds of gas that imprint absorption lines onto its spectrum.
当光从一个类星体划过太空,便会穿过将吸收线特征印在光谱上的气体云。
It also frees up more spectrum for tinkering on unlicensed space.
它也释放了更多的频谱空间来修复无牌照空间。
At the other end of the spectrum is an extra-large instance with four cores running at 2 GHz each, 15 GB of memory, and 1.6 TB of disk space.
极大型实例具有四个2ghz核、15GB内存和1.6TB磁盘空间。
"If Earths are common, then the first generation of space telescopes with coronagraphs would get a spectrum and ID signs of life, " she said.
“如果类地行星很常见,那么第一代配备日冕仪的太空望远镜就能捕获光谱并识别生命迹象,”她说。
But a new breed of wireless Internet service providers using white-space frequencies will not have to pay for their spectrum.
但新成立的使用白色空间的无线网络服务营运商将无须为使用频谱而付费。
TV white space spectrum signals travel well, making it well suited for mobile wireless devices.
电视白色空间频段上的信号传输稳定。所以这个频段非常适于无线移动设备的应用。
White space is industry lingo for the unused airwaves that abut TV spectrum and provide a buffer from stray signals and other interference.
whitespace是行业术语,指的是毗连电视频段的未使用的波段,它还可以为收到的杂散信号和其他干扰提供缓冲。
Spectrum and space information of rocks and soils can be reduced, covered or shielded by growth of ground vegetation to a certain degree.
地面植被的发育,在一定程度上,弱化、掩盖或屏蔽了岩石和土壤的光谱和空间信息。
Green occupies more space in the spectrum visible to the human eye than most colors, and is second only to blue as a favorite color.
在人眼可识别的光谱中,绿色相比其它颜色占据了更多空间;同时它是仅次与蓝色的最受欢迎的颜色。
Green occupies more space in the spectrum visible to the human eye than most colors, and is second only to blue as a favorite color.
在人眼可辨认的光谱中,绿色比拟其它色彩盘踞了更多空间;同时它是仅次与蓝色的最受接待的色彩。
DOA of correlated signals is difficult question of space spectrum estimation.
相干信号源的测向是空间谱估计的一个难题。
RS-images record geophysical changing information in space area?time area and spectrum area.
遥感图像记录了地物在空间域、时间域、光谱域的变化信息。
The utilization rate of licensed spectrum is very low in the time domain, frequency domain and space domain, while the unlicensed band is overcrowded seriously.
大部分授权频段在时域、频域和空间域的利用率很低,而公共频段出现了严重的频谱拥挤。
Space spectrum estimation, beamforming and nulling are important technique in smart antenna of TD-SCDMA communication standard.
空间谱估计技术,波束形成技术及零点技术是第三代移动通信标准TD-SCDMA中,智能天线的三个重要功能。
The space particle composition detector aboard FY-1C satellite can simultaneously detect proton spectrum, electron integrated flux and heavy ion composition.
FY 1C星空间粒子成分探测器能够实现对质子能谱、电子积分通量及重离子成分的同时测量。
The human dose assessment for space radiation was obtained from the proton differential spectrum and the integral of the differential dose energy spectrum.
对空间质子微分注量谱和微分剂量能谱积分,得到空间辐射剂量估计值。
The positron annihilation lifetime spectrum(PALS) method was employed to study the effect of proton radiation on microstructure of the space grade KH-L-Y polysilicone rubber.
用正电子淹没寿命谱方法(PAL S)研究了质子辐照对空间级硅橡胶KH- L - Y微观结构的影响。
Space-time distributing character of precipitation field in Akesu-river drainage-basin were studied by REOF, spectrum, and harmonic analysis.
将旋转经验正交函数(REOF)和谱分析和谐波分析相结合深入分析阿克苏河流域的降水量场的时间变化和空间分布。
The vital problem of the mobile communication is how to using the limited spectrum resource to match the distribution of user demand in the space and time.
其中移动通信技术最主要关注的一个问题就是如何利用有限的频谱资源,满足用户需求在空间和时间上的分布。
Objective To develop a shock response spectrum test facility for testing space products in the pyrotechnic environments.
目的研制冲击谱试验机,以考核航天产品耐受爆炸冲击环境的能力。
In the spectrum response of the space camera structure, the solution through computer is difficult to realize for the size of equation is too large, this situation is caused by the complex system.
在航天相机结构的谱响应分析过程中,由于系统过于复杂而导致方程规模庞大,以至于计算机求解难以实现。
Second under the principle of mapping color stimulus spectrum to rgb color space every clustering is visualized by the chromaticity diagram of j. c. maxwell's triangle plane coordinate.
然后,采用彩色刺激光谱投影到rgb颜色空间的原理,通过色度学中麦克斯韦的三角平面坐标色度图对各聚类结果进行可视化显示。
Prove hyperspectral remote sensing image relatively stronger spectrum dependence and relatively weaker space dependence.
验证了高光谱遥感图像较强的谱间相关性和较弱的空间相关性。
The hard X-ray scintillation spectrum and its space distribution are measured. The relation between hard X-ray intensity, pressure of filling gas and toroidal current is discussed.
测量了硬x射线闪烁谱及其空间分布,讨论了逃逸电子产生的硬x射线强度与充气压强、环电流、纵向磁场之间的关系。
The detecting and identifying the space target using infrared spectrum of space target is very effective method.
利用目标的红外光谱特性进行目标探测和识别是一种有效的方法。
The transformation of kernel function is used to solve the overlapped mixed gas feature absorption spectrum in high dimension space.
算法采用核函数变换的方式,将重叠严重和非线性的光谱数据进行高维空间变换后再计算各组分气体浓度。
The amplitude spectrum line and the amplitude spectrum function are proposed for the airborne particle scattering light signal, and their properties are studied in probability space.
针对粒度仪标定的准确度 ,在概率空间基础上 ,提出了尘埃粒子散射光信号幅度概率谱线和散射光信号幅度概率谱函数的概念 ,并对谱线在概率空间下的性质进行了研究。
So say three teams of scientists who used the Spitzer space telescope to capture the light spectrum of two known extrasolar planets.
三支科学家小组用“斯必择”空间望远镜捕获了两个已知的太阳系外行星的光谱。
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