antenna beam

基本解释

The direction of Radar Target is got by antenna beam scanning.
雷达测定目标的方向是利用天线波束的扫描来实现的。
Satellite forming antenna beam is adopted to increase the receiving level of low elevation angel receiver, and to overcome the far and near effect.
为克服远近效应，可以采用星上赋形波束天线增加低仰角用户的接收电平，这种天线通常称为地球匹配波束天线。
During radar tracking target in low elevation, the measuring error of tracked target was removed or reduced with array antenna beam forming technique that can reduce the multi-path error.
当雷达在低仰角跟踪时，降低多径误差的阵列天线波束的形成技术，可消除或降低低仰角跟踪目标时的测量误差。

According to Technology Review, the company's so-called "rural connectivity platform" (or RCP) is able to beam WiFi signals from one antenna to another located more than 60 miles away, and at data rates up to 6.5 megabits per second, no less.
ENGADGET: Intel touts long-distance WiFi for rural areas
The Archer module consists of the UltraGig 6400 single chip transmitter with its intelligent beam-forming 60GHz RF transceiver, embedded antenna array, and WirelessHD 1.1 compliant network processor as well as all necessary external components on a single, flex- print cable module.
ENGADGET: Silicon Image UltraGig 6400 WirelessHD, hands-on (video)
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