This includes board band base pay structure scheme, piece work incentive scheme, monthly bonus scheme and year end bonus scheme. 其中包括宽带结构的基本工资方案,计件奖金方案,月度奖金方案、终奖金方案。
Their band structures are calculated by using tight-bind method within the extended H ü ckle scheme. The results show that it is the intercluster or interionic interaction that produces the possibility of the charge transfer between the clusters. 采用扩展的H櫣ckel近似下的紧束缚能带方法计算了部分化合物的能带结构,表明正是这些簇间或离子间的相互作用提供了簇间电荷转移的可能。
The simulation results of de-spreading base band DS signal at the rate of 9 600 chip/ s show that the scheme is executable and workable. Eventually, the DMF ASIC used to de-spread base band DS signal is realized. 对码片速率为9600chip/s的基带扩频信号解扩的仿真结果表明,该方案正确可行,并最终实现了用于基带解扩的数字匹配滤波器ASIC。
The performance of a narrow band interference rejection scheme using the transform domain signal processing is studied. 采用变换域信号处理方法解决窄带干扰抑制问题。
It has done some research on the signal processing with multiple-sample rate and the realization of Single Side Band modulation, and confirmed the Filter designing scheme of the system. 分析了多采样率信号的处理及单边带调制的实现,确定了系统的滤波器设计方案。
The paper presents a scheme of design and implementation of short wave narrow band ( receiver's) RF front end based on RF direct digitalization, laying emphasis on the design and realization of RF AGC and electrically tuned filter which are the key technology of the scheme. 提出了一种基于射频直接数字化的短波窄带接收机射频前端的设计实现方案,并且着重讨论了作为此方案关键技术的射频AGC及电调谐滤波器的具体设计方案和实现过程。
In the broadband wireless communication systems, the services provided become more and more plentiful as the band increases and an efficient radio resource management scheme is becoming more and more important. 在宽带无线通信系统中,带宽的增加使无线业务更加丰富,对无线资源进行有效的管理是现代无线通信系统所必需的。
In order to meet the demand of speech communications on narrow band channels with high bit-error-rate, an error resilience scheme for very low bit rate speech coding is proposed. 为满足在高误码率的窄带信道上进行语音通信的需求,本文研究了一种适用于甚低速率语音通信的抗误码参数估值算法。
The energy levels, B ( E2) values and gyromagnetic ratio g of some even-even nuclei have been calculated with a double band scheme of band-crossing. 本文利用一种带交叉的双带图象,计算了某些偶偶核高自旋态的能谱、B(E2)值和回磁比因子g。
This paper discusses the requirement of investigating the rules of the terrain variation on the coastal band when the coastal chart being surveyed and updated, and put forwards the principles and methods by which the cycle and scheme of the chart updating are confirmed. 论述了在海岸带地图测制与更新时对海岸地形变化规律调查的必要性,提出了地图更新周期与更新方案确定的原则和方法。
The receive technology of Ultra-Wide Band ( UWB) signal is one of the key technologies of high-speed receiver. Quadrature receiver is typical scheme in high-speed receiver. 超宽带信号接收技术是高码率接收系统的关键技术之一,正交接收机是实现超宽带信号接收的典型方案。
The modulated signal is embedded in the low-middle frequency band of block-DCT, The scheme can adaptive adjust embedding strength according to local image complexity and can extract the watermark without the original image. 在嵌人过程中充分考虑到了局部图像的复杂度,能够自适应地调整嵌人强度,提取水印信号无需使用原始图像。
In basic band, system adopts OFDM modulation/ demodulation scheme based on 1128 pit FFT transform. 系统在基带内利用基于128点FFT变换的OFDM调制解调方案。
Then we explore the concrete realization of base-band processing unit, and bring up overall designing scheme. 结合系统的设计要求,探讨了基带处理单元的具体实现方法,提出整体设计方案,并定义接口信号种类。
Satellite communication channel has the characteristic of power limited, band abundance, and powerful error correcting ability FEC scheme is needed. 卫星通信信道具有功率受限、带宽充足的特点,要求采用具有强大纠错能力的信道纠错技术。
According to ITU proposal, microwave link is used to Ka band, the scheme of transparence transmitting microwave signal over laser link was designed, including direct modulation transmission and microwave frequency conversion transmission. 采用ITU(国际电信联盟)推荐的Ka波段为星间微波链路的通信频段,设计了采用激光链路透明传输微波信号的系统方案,包括直接微波信号传输和微波信号变频传输的两种方案。
By utilizing a band of nonlinear equations that reaching the Kuhn-tucker conditions of the linear programming to propose a new algorithm for linear programming. Hence to convert linear scheme into nonlinear equations by employing Newton approach. 通过用一组非线性方程组来逼近线性规划的Kuhn-tucker条件方程,从而将求解线性规划问题转化为一个用Newton迭代法来求解非线性方程组的问题。
For the bands which have half band positions, an optimized scheme is put forward to select the band-pass sampling rates. 对于半整数带位的情况,文中给出了采样速率的选取及种类个数优化策略。
This paper analyzes the performance of DDS hybrid PLL circuit which is now existing, and presents a novel method to design an S band frequency synthesizer using a new scheme of DDS hybrid PLL circuit. 分析了现有的DDS与PLL混合电路方案实现频率合成的优缺点,提出了一种用DDS与PLL混合电路实现S波段频率合成的新方法。
Smog is detected in the visible band and flames in the infrared band. Two DSP and one FPGA are adopted in the design scheme to realize the ultimate purpose of the forest fire detection and pre-warning system. 在可见光波段对烟雾进行探测,在红外波段对火焰进行探测,系统采用两个DSP和一个FPGA的设计方案,设计实现了森林火灾检测与报警系统。
And the traditional cooperation communication and has put forward the auxiliary band compared to the scheme, the improvement methods to improve reuse gain can be seen as a high or low range of SNR can get a higher transmission rate. 与传统协作通信和其它辅助频带方案相比,改进方案提高了自由度,使系统在中或者高范围下的SNR能得到较高传输速率。
To improve the system dynamic servo stiffness in mid-frequency band and reject the periodic interference torque, the article raised a design scheme which inserts repetitive controller in the traditional PID controller. 为了提高系统在中频段的动态伺服刚度,有效抑制转台周期波动力矩,本文提出在传统PID控制器基础上加入重复控制器的设计方案。
Finally, it explained the design process of receiver digital tuner, DSP, digital base band signal processing module and CPU, summarized the design of this scheme, and made prospects of development of HD Radio system in China. 详细说明了接收机前端调谐器、DSP部分、数字基带处理模块及主处理器的设计方法,对系统方案的设计作了总结,并且预想了HDRadio系统在国内的发展前景。
On the basis of that and targets for the project, this paper presents the scheme of S 、 X band and K band frequency synthesizer. After that, all of their indexes have been analyzed in theory to prove the feasibility of the scheme. 在此基础上,结合课题的具体指标,给出了S、X波段和K波段频率源的方案,并在理论上对各个指标进行了分析,论证了方案的可行性。
It would not influence the transmission of CATV signal and has duplex broad band integrated service access. The network access scheme based EOC is flexible. 既不影响有线电视信号的传输,又有双向独享的宽带综合业务接入,具有良好的适应性和灵活的组网接入方案。
Therefore, CABS algorithm is one kind of extremely ideal ultra-wide band synchronization scheme, and CABS algorithm has provided the theory basis for the receiver structural design. 所以,CABS算法是一种非常理想的超宽带同步方案,并且为接收机结构设计提供了理论依掘。