A group of curve to show the necessary bandwidth via channel load levels is given for typical microwave communication systems.

Occupied bandwidth ( OB) and necessary bandwidth ( NB) are discussed, and it is emphasized that the research on "breaking through Nyquist rate" must be done in the sense of NB.

提出占用带宽和必要带宽的概念，指出突破Nyquist速率的研究必须基于必要带宽才有意义。

The use of digital rating loop in Doppler radar always comes down to adjusting the noise bandwidth.

雷达多普勒测速系统采用数字测速环必然涉及到测速环路带宽调整问题。

Some realization ways of measurement are discussed, including the maximum output power, output amplitude and noise bandwidth.

讨论了低频噪声源的最大输出功率、噪声输出幅度以及噪声带宽测试的实现途径。

Realizing High Accurate Measurement by Simulation of the Equivalent Noise Bandwidth of Interferometer Phase-locked Loop

干涉仪锁相环等效噪声带宽高精度测量的仿真实现

Simple and Practical Formulae of Noise Bandwidth for Sampled Phase-locked Loops

取样锁相环的实用噪声带宽公式

An Analysis of Noise Bandwidth after Doubling the Signal Frequency

信号倍频后噪声频宽的分析

The unit impulse response, transmission function and equivalent noise bandwidth of the system are deduced;

导出了系统的单位冲激响应、传输函数和等效噪声带宽；

Equivalent Noise Bandwidth of the Electro Hydraulic Servo System and Analysis of Its Accuracy

电-液伺服系统的等效噪声带宽及其精度分析

Using this arithmetic, the author has reached the real-time transmission of B-ultrasonic video through narrow bandwidth channel.

利用该算法，作者实现了B超视频在低带宽信道中的实时传输。

With substantial increase of video image data bandwidth, FPGA-based video image processing method is increasingly demonstrated its high-performance.

随着视频图像数据的带宽大幅度增加，基于FPGA的视频图象处理方法则日益显示出其优越性。

Video requires expensive bandwidth.

视频业务则需要价格昂贵的带宽。

High-signal, low-noise video reduces network bandwidth and storage requirements.

高清低噪的视频信号降低了对网络带宽和存储的要求。

Unequal loss protection for FGS video transmission under bandwidth constrained channel

带宽约束下FGS视频传输非均等错误保护

The numerical experiment results show that the speed is increased by more than 10~ 2 times. In addition, we optimize the storage of texture in the algorithm, which saves video memory bandwidth, and is more suitable for reconstruction of multi-scan mode.

同时算法中优化了纹理存储方式，节约了显存带宽，更适合多次偏置扫描模式的重建，算法运行速度比CPU上的运行速度快了两个数量级。

On Client-Server Architecture, servers provide the video bandwidth and video data for the users who want the services.

在主从式架构中，流媒体文件是由服务器单独提供影片带宽给需要服务的使用者。

Pulse Compressive Receiver system Based Big Bandwidth SAW RAC

超大带宽声表面波脉冲压缩接收机系统

This paper introduced a dynamic layered multicast scheme, DLM, to address multicast receivers' heterogeneity in available bandwidth. DLM uses an optimal layer rate allocation algorithm which can maximally satisfy each receiver's available bandwidth.

针对多播接收者的可用带宽异构性问题，提出了一种动态分层多播拥塞控制算法（DLM），DLM运用最优化层传输速率分配算法来自适应地满足接收者的异构性。

Receiver channel RF bandwidth

接收机射频通道带宽

Portable Weather Satellite Imagery Receiver With Bandwidth Compress Technology

采用中频压缩技术的便携式气象卫星云图接收机

Choice of Receiver Bandwidth for Complex Radar Waveform

复杂波形雷达接收机的带宽选择