This paper is based on the model of near-Gaussian filters, introducing the relationship of sweep time, span, resolution bandwidth and video bandwidth.

实际应用结果说明，数字中频滤波器比模拟滤波器在可实现最小分辨率带宽、滤波器波形因子、测量速度等方面都具有很大的优势。

youdao

An RF power analyzer provides both power and transmission frequency information, and can also overcome false readings associated with an RF power meters limited video bandwidth.

功率分析仪提供了功率和发射频率的信息，也可以克服由于功率计有限视频带宽而引起的的错误读数。

youdao

Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.

研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法，提高和改善低电平信号的测量精度。

youdao

For that full-motion video, high bandwidth, global technology we will need all new infrastructure, from backbone to servers to personal ports.

FORBES: Opportunity Knocking

Nonetheless, I could not see any reason why high-bandwidth video and other data signals could not be carried on the existing copper, and became fascinated with how to do it.

FORBES: Written by John Cioffi

The UltraGig 6400 combines the intelligent beam-forming technology of a 60GHz RF transceiver with an embedded antenna array to enable a secure, high-bandwidth video link to WirelessHD-compliant receivers and displays, thereby eliminating all interference with Wi-Fi-based solutions.

ENGADGET: Silicon Image reveals UltraGig 6400 wireless HDMI output for next-gen phones and tablets