查询词典 modulator-demodulator

Compared with the compress algorithm based on trigonometry invariant equation, the new algorithm can double the compress ratio with the same performance, which means reduction the power and higher operating speed of the digital modulator.

在得到相同性能的前提下，与现有的基于三角恒等式的压缩方法相比，基于Talor级数的压缩算法提高了1倍的压缩比，从而使更快速更低功耗的数字调制器的实现成为可能。

In this dissertation, the optical implementations of integrated bypass-exchange switches and interconnection networks are investigated as the followings:(1) An electro-optic bypass-exchange switch integrated in a single substrate of birefringent crystal is proposed, which is polarization based, and consists of two beam splitters based on the phenomena of double refraction and inner double reflection and in-between an electro-optic modulator based on the electro-optic effect of crystal.

鉴于此，本论文从网络集成包装的角度出发，研究bypass-exchange开关和互连网络的光学实现，主要内容包括：(1)利用单轴晶体的双折射双反射原理和晶体的电光效应，设计了一种新颖的单块晶体集成的电光偏振控制型bypass-exchange光开关，将一个电光偏振控制型bypass-exchange光开关所必需的器件（两个光束分束器和一个电光调制器）集成在一块晶体上。

In this paper, we introduce the principle of EAM and the hardware and software design of wavelength converter using electronic absorption modulator.

本文就对EAM的原理和我们所实现的基于EAM波长变换器的软硬件驱动进行了介绍。

The invention further provides methods for binding a DmGPCR, methods for identifying modulators of DmGPCR expression and activity, methods for controlling a population of insects with a DmGPCR antibody, a DmGPCR antisense polynucleotide, a DmGPCR binding partner or modulator, and methods of preventing or treating a disease or condition associated with an ectoparasite.

本发明还提供了结合DmGPCR的方法，鉴定DmGPCR表达和活性的调节剂的方法，用DmGPCR抗体控制昆虫群体的方法，DmGPCR的反义多核苷酸，DmGPCR结合伴侣或调节剂，和预防或治疗与外寄生虫有关的疾病或情况的方法。

NOS may play a role both as a directly acting transmitter and as a modulator of efferent neurotransmissiom.

NOS参与膀胱功能的调节和神经原性膀胱的病生理变化。

By the port, Taiwan, mainland each factory's raw material to produce the material, main production: High efficiency LED lamp, automobile flash apparatus, automobile light modulator, automobile thing, automobile decorative lighting, and so on.

均由港，台，大陆各名厂的原料为生产材料，主要生产：大功率LED灯、汽车闪光器、汽车调光器、汽车用品、汽车灯饰、等。

Based on the current signal from the proceeding stage, the first orderΣ-Δmodulator designed could be simplified in the precondition of performance satisfaction, and it is good in accomplishing signal conversion and could be incorporated with the forestage bandgap circuit.

选择折线插值法进行非线性校正，通过硬件描述语言Verilog对体温计的占空比检测电路进行了设计，采用Matlab软件进行拟合仿真，获得了分段线性化输出方程，最后将信号转换为BCD码，在七段数码显示屏上输出。

In part one (chapter 2-3), two new methods and systems of optical parallel logic operation are studied. Triple-in Double-out shadow-casting logic operation system is proposed and realized for the first time. Based on this, optical full adder and 3-bit decoder array logic have been obtained. It is the first time to use coding pattern and different reading-writing model to realize BSO-PROM optical parallel logic operation where the time-order operation is avoided, so that the computing speed of optical parallel logic gate which uses this kind of spatial light modulator is increased, and it is successfully used in optical symbolic substitution .

在第一部分，对两种新的并行光学布尔逻辑运算方法及系统进行了研究：首次提出并实现了三输入、双输出铸影光学逻辑运算系统及其由此得到的光学全加器，并提出一种以此为基础的3-比特译码器阵列逻辑，首次利用图形编码和不同的读写模式实现了无时序操作的BSO-PROM光并行逻辑运算，大大提高了这种空间光调制器用作光并行逻辑门的运算速度，使之成功地用于光学符号代换之中。

This type of the modulator is easily fabricated and can be operated at more than 40 GHz bandwidth.

讨论了电极间隙宽度和导波层吸收对器件性能的影响。

Inducible NOS is an important modulator of arterial pressure, especially in case of higher blood pressure.

iNOS是参与血液休息动力学调控的重要组成部分，尤其是在血压处于较高水平时，iNOS具有不容忽视的调节作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。