最大距离达到87公里数字化无线传输音视频;
Digital wireless transmit video frequency for max-range 87 kilometers.
这一技术为用户提供了具有最大的数据传输距离和速度的方案。
This technique provides a solution with the longest range and the maximum data rate for user.
这一技术为用户提供了具有最大的数据传输距离和速度的方案。
Thiss technique provides a solution with The longest range and the maximum data rate for user.
分析了中央亮条纹的全宽度和半最大值全宽度随波导参数和传输距离的关系。
The relation between the width of central bright fringe together with full width at half maximum of central bright fringe and every waveguide parameter is analyzed.
一定的传输距离和发射光功率情况下,不同的子载波数存在一个最佳的光调制指数,使得系统载噪比最大;
Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest.
一定的传输距离和发射光功率情况下,不同的子载波数存在一个最佳的光调制指数,使得系统载噪比最大;
Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest.
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