带宽

The cutoff frequency is 264 MHz. OTA (Operational Transconductance Amplifier) is realized in pseudo differential topology to maximize the linearity of the filter. Architecture of transconductance enhanced source degeneration is adopted for the VGA to control the gain, together with a source degeneration capacitance to widen the bandwidth.

滤波器采用5阶Chebyshev近似、GC biquad结构，转折频率为264 MHz，OTA采用伪差分结构以提高滤波器的线性度；VGA采用跨导增强型源级负反馈结构来控制增益，并加入源级负反馈电容进行高频补偿以拓展带宽。

The factors which influence holography diffraction efficiency, the angle selectivity of volume holography and wavelength bandwidth are analyzed with the coupled wave theory.

利用耦合波理论分析了影响体积全息图的衍射效率的因素、体积全息图的角度选择性以及波长带宽等方面。

With the improvement of Internet Bandwidth and the development of Video-Compact technology, Digital Video Monitor products become the mainstream.

随着Internet带宽的不断增长和视频压缩技术的日趋完善，数字视频监控产品逐渐成为了市场的主流。

In this thesis, digital speech coding technologies are studied with the purpose of implementing underwater digital speech communication.

由于水介质的吸收使得水声信道可利用的工作频率较低，信道带宽较窄，因此通信速率较低。

When the connection is direct, the traffic flows by the shortest route possible and you are getting the best possible connection quality both in terms of the bandwidth and the latency.

当连接是直接的，交通流的最短路径可能和你得到最佳的品质方面，无论在的带宽和55.5%。

Firstly, after the theory discursion, the expressions of bus bandwidth occupancy of LCDC are given, and the practical software and hardware test platform is present.

首先，通过理论推导，得到了LCDC总线带宽占用率的计算公式，并给出了实际的软硬件测试平台。

Graphics that are larger than necessary, for example by having a higher resolution than is displayable on the device or by having too many colors, waste bandwidth.

不必要的大图形浪费带宽，像那些超过设备屏幕显示能力的高分辨率或高彩图形。

The analysis of simulation result indicates that the CDMA system has much more superior performance on noise-immune; the continuous processing in the part of signal modulation can not improve the efficiency of spectrum in CDMA system; under the situation , making sure that the proximity of the reliability of information transmission to the unsmoothed system, the power of the transmission can decline to 90.5% of the unsmoothed system, the bandwidth of -50dB will decline to almost one half of the unsmoothed system in spread spectrum and dispread spectrum by using continuous WALSH codes.

仿真及分析结果表明：CDMA系统具有更优越的抗噪声性能；信息调制部分的平滑化处理在CDMA系统中不会改善频谱的利用效率；运用平滑化WALSH码进行扩频和解扩时，在保证信息传输可靠性与非平滑化系统接近的情况下，能够将发射功率降低到非平滑化系统的90.5%，-50dB带宽减小到非平滑化系统的一半左右，这有利于降低对临近频段的干扰，提高频谱的利用效率。

On average, about 10% of our customers are using a disproportionate ......

平均而言，约10 ％的客户使用的是过多的网络带宽。

At that time, this paper expounds that APON dissatisfy demand of network Broad Band for people resulting in appearance of EPON that Ethenet and PON combine,and describes principle,topology setting as well as key technology of EPON.

同时本文阐述了APON不能满足人们对网络带宽的需求，并以此引出了把以太网和PON相结合的EPON的产生，详细叙述了WaveEPON的工作原理，拓扑设置以及目前EPON实现的关键技术。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。