This increase in communication or television transmission signal service radius, to achieve the desired effect of professional communications.
增加通讯或电视发射信号服务半径，达到理想的专业通讯效果。
A plasma display apparatus capable of preventing devices from being damaged by installing a cover so as not to apply locally excessive pressure onto at least one device formed on at least one signal transmission member includes: a Plasma Display Panel; a chassis base disposed on a rear portion of the PDP; a circuit board disposed on a rear portion of the chassis base to drive the PDP; at least one signal transmission member connecting the PDP to the circuit board to transmit electrical signals therebetween and including at least one device; a reinforcing member including a mounting portion, on which the at least one signal transmission member is disposed and the at least one device installed on the signal transmission members is mounted, at an edge of the chassis base, and at least one boss disposed on the mounting portion; and a cover installed on a rear portion of the at least one signal transmission member to cover the at least one device formed on the at least one signal transmission member, and attached to the at least one boss of the reinforcing member by a coupling unit.
本发明公开了通过安装盖使得不会在至少一个信号传输部件上的至少一个器件上施加过度局部压力来避免器件被损坏的等离子体显示装置，包括：PDP；置于该PDP后部的底板；置于该底板后部用于驱动该PDP的电路板；至少一个包括至少一个器件的信号传输部件，适于将该PDP连接到该电路板并在它们之间传输电信号；加强部件，包括位于该底板边缘的安装部分和布置在该安装部分上的至少一个凸起部，在该安装部分上布置了至少一个信号传输部件并且固定了在信号传输部件上安装的至少一个器件；盖，布置在至少一个信号传输部件的后部，以覆盖布置在至少一个信号传输部件上的至少一个器件，并通过连接单元连接到该加强部件的至少一个凸起部。
In this instance, that input is not direct ratio with output, even the transmission characteristic of each color signal is same with another, but ratio between three colors is absolutely changed, so it result in abnormality of luminance and chroma.
在液晶电视系统中，如果输出光的亮度与输入光的亮度不成正比时，那么即使RGB三种信号通道的传输特性完全相同，三基色信号的比例也必然产生变化，其结果除了使亮度发生畸变外，还会使色度产生畸变。
The used microstrip interconnects have the following characteristics: various characteristic impedance, length, dielectric thickness and relative dielectric permittivity. The used other kinds of transmission lines are chosen to achieve the comparison: grounded co-planar waveguides, striplines, coated-microstriplines. The analysis is mainly based on experiment measures which incorporated 3D full-wave EM simulation in frequency and time domain. Then the differential microstrip line and stripline will be analyzed on signal integrity by used mixed-mode S-parameters based on 3D EM simulation in frequency domain.3. Various discontinuities in high-speed interconnects will be analyzed on signal integrity.
主要基于实验研究，并结合三维全波电磁仿真软件在频域和时域对高速互连中常见的不同特性阻抗、长度、PCB板厚度、PCB板介电常数的微带互连线以及不同类型的传输线，如：接地共面波导、带状线和嵌入式微带线的信号完整性性能进行分析，并对接地共面波导的谐振现象和传输特性进行了详细的理论分析；然后采用混合模S参数的理论对高速互连中常用的差分微带线和差分带状线的信号完整性性能进行频域的仿真分析。3。
Low voltage distribution networks; spread spectrum communication; signal transmission; channel equalization
低压配电网；扩频通信；信号传输；信道均衡
On the basis of magnetic f ield feedback technology, the wireless signal transmission device has been developed.
基于磁场反馈技术，完成了无线信号传输装置的研制。
Once the path is established, a return signal informs the source to begin transmission.
一旦路径，建立了返回信号通知源开始传播。
Articles about the regulation of NO to muscular blood flow, signal transmission and glucose under exercise stress in human and gnawer were selected.
纳入标准：人和啮齿动物在运动应激情况下NO调节肌肉血流量、信号传递和调节葡萄糖相关文献；排除标准：病理条件下相关基础研究。
At first, setting up the arith relation between the signal input and the signal output of the generalized multi-carrier system of the Discrete Fourier Test spread-spectrum; then setting equilibria parameters of the frequency field equilibria subcarrier of the generalized multi-carrier system of the DFT spread-spectrum according to channel frequency response, channel noise variance and equilibria method; then calculating average power of useful signal, interferential average power between signals as well as noise variance of the generalized multi-carrier system receiving terminal of the DFT spread-spectrum according to the arith relation as well as the frequency field equilibria parameter, and recomputing available signal information noise ratio, so as to calculate the available signal information noise ratio of the generalized multi-carrier transmission system accurately, the method for estimating the available signal information noise ratio can be used for link self-adapting transmission solution of the generalized multi-carrier system based on Discrete Fourier Test spread-spectrum and radio material management.
一种DFT扩频的广义多载波系统的SINR估计方法，其通过首先建立所述离散傅立叶变换扩频的广义多载波传输系统的信号输入输出之间的数学关系，然后根据信道频率响应、信道噪声方差和均衡方法，设定所述DFT扩频的广义多载波传输系统的频域均衡子载波的均衡系数，再根据所述数学关系及所述频域均衡系数分别计算所述DFT扩频的广义多载波传输系统接收端有用信号的平均功率、信号间干扰的平均功率以及噪声方差，再计算有效信干噪比，如此以实现对广义多载波传输系统的有效信干噪比的准确计算，该有效信干噪比估计方法可用于基于离散傅立叶变换扩频的广义多载波传输系统的链路自适应传输方案和无线资源管理方面。
As the external clock source model on which a simulation application procedure is based to carry out simulation is directly connected to the trigger of the simulated circuit without passing through any other standard units, the bypass of an external clock signal in the simulated circuit is led to reach the actual transmission paths of the clock signals of each trigger, thereby being capable of ensuring the external clock signal to synchronously reach each trigger; besides, as the transmission paths to reach the external clock signals of each trigger are the same, the simulation application procedure is arranged in that the external clock signals reaching to the triggers are synchronous when sampling the simulation triggers, thereby matching with the data output and sampling time between cascaded triggers and then avoiding the data from being mistakenly collected.
由于仿真应用程序执行仿真所基于的外部时钟源模型未经任何其它标准单元而直接连接在被仿真电路中的触发器，使得外部时钟信号旁路被仿真电路中到达各触发器的时钟信号实际传输路径，因而能够保证外部时钟信号同步到达各触发器；且由于到达各触发器的外部时钟信号的传输路径相同，因而仿真应用程序在仿真触发器采样时会设置到达触发器的外部时钟信号同步，从而匹配了级联触发器之间的数据输出与采样时机，进而避免了采错数据。
A full range of products to improve the system the company leading product coverage of low-frequency electric power, signal transmission and high-frequency data transmission cable, cable cover with hot categories, energy-saving electric appliances, wire and cable auxiliary equipment.
完善齐全的产品体系公司主导产品覆盖低频电力、信号传输和高频数据传输电缆，同时涵盖伴热电缆大类、节能电热电器、电线电缆辅助设备。
In asynchronous transmission there's no clocking signal.
异步传输中，没有时钟信号。
In the paper, the sequence of inverse Fourier transformation of wavelet low-pass filters is multiplied by the filter pulse sequence, thus filtering the frequency-domain signal using wavelet filters. This method can be used to smooth the filter`s transmission band and reject high frequency components, thus reducing the error and improving the anti-aliasing capacity of low-order filters.
文章以小波低通滤波器H的逆Fourier变换所得的序列同滤波器脉冲序列相乘，相当于小波对滤波器的频域信号进行滤波，在滤波器阶数不高的情况下，能起到平滑滤波器通带频谱，抑制高频成分，达到减小误差及增强抗混叠能力的作用。
Optical signal can transmit only 25km. We simulated 2-stage PMD adaptive compensation based on using Degree of Polarization as feedback signal. The simulation system uses Particle Swarm Optimization search algorithm to narrow and stalk the PMD signal in transmission, and controls Polarization Controller.
本文仿实了以恰恰振度(DOP-Degree ofPolarization)做为反馈信号的两阶恰恰振模色集自逆当挖偿试验，当仿实体解通功自逆当挖偿算法PSO闭于光链道外的PMD信号入行收索和踪，并控造恰恰振控造器(PC-Polarization Controller)，实现了闭于PMD的自逆当挖偿。
However, due to signal bonding point and fuses, resulting in high-frequency applications, decline in the quality of signal transmission, and to develop two production lines to increase the cost of the product.
但是，由于信号经过键合点和引线，导致在高频应用时，信号传输质量下降，并且，开发两套生产线增加了产品的成本。
Clear up the doubts: ddr memory dram array in the channel and data transmission between the logic of a particular component, this is called dqs pulse generated by the components making memory data signal output and external clock synchronization signal.
释疑：ddr内存在dram阵列和数据传输通道之间有一个特殊的逻辑部件，这个叫dqs的部件产生的脉冲信号使得内存数据输出与外部时钟信号同步。
A frame structure suitable for wide-band code division multiple access signal transmission features that a time-sharing multiplexing frame structure for dedicated physical control channel and dedicated physical data channel is used in forward link. Each frame is composed of 16 time slots, each being 0.625 ms. Each time slot contains pilot sign, function control sign, transmission speed indication and data. Several pilot signs are uniformly inserted in each time slot.
一种适用于宽带码分多址信号传输的帧结构，其是在前向链路中采用了专用物理控制信道和专用物理数据信道时分复用的帧结构，每帧由16个时隙构成，每个时隙为0.625毫秒，其中又包括导频符号、功控符号、传输速率指示和数据，其特征在于：在每个时隙中均匀分散插入有若干个导频符号。
The video signal weighting amplifier appearance, has fundamentally solved in the coaxial cable transmission process problem.
视频信号加权放大器的出现，从根本上解决了同轴电缆传输过程中的问题。
A measure of signal reflection along a transmission line.
一个衡量传输线路上反射信号的参数。
Impedance matching the system the conditions for maximum energy transfer, usually there are three matching cases:(1) PAs in the larger tube and the matching between the load resistance, such as the the transmitter output stage, should be made larger tube optimal load and the equivalent resistance equal to the antenna, so as to ensure the zoom control work in the best condition, the output maximum power; (2) power supply circuits, the load impedance and power should be made conjugate match impedance, that is equal to the real part of resistance, reactance conjugate imaginary part, so that the maximum power output of power plants; (3) transmission line and load matching is required so that the load impedance is equal to transmission line The characteristic impedance, so that line in a traveling wave state, in order to eliminate the load on the signal reflection, television receiver between the antenna and feeders, feeder lines between the tuner and the TV should have a good impedance matching, otherwise the signal will be repeated reflection and the incident, resulting in ghosting.
阻抗匹配是系统最大能量传输的条件，通常有三种匹配情况：（1）功率放大器中放大管与负载电阻间的匹配，如发射机的输出级，应使放大管最佳负载与天线的等效电阻相等，这样才能保证放大管工作在最佳状态、输出最大功率；（2）供电电路中应使负载阻抗与电源阻抗共轭匹配，即实部电阻相等、虚部电抗共轭，以使电厂输出最大功率；（3）传输线与负载的匹配，需使负载阻抗等于传输线的特性阻抗，使线路处于行波状态，以消除负载对信号的反射，电视接收机的天线与馈线之间、馈线与电视机高频头之间就应该有良好的阻抗匹配，否则信号会有多次的反射与入射，造成重影。