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。

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Digital beam forming (DBF) is special for phased array ultrasonic transducer compared to other ultrasonic nondestructive testing and is also the kernel technology of the whole signal-receiving system.

数字波束合成技术是相控阵超声检测相对于其它超声检测所特有的，也是整个信号接收处理系统的核心技术。

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A new digital beam forming (DBF) method is proposed. It combines the parallel delay LMS (PDLMS) algorithm and the field programmable gate array (FPGA).

采用高并行度的并行延时最小均方(PDLMS)算法，用现场可编程门阵列(FPGA)实现自适应数字波束形成模块。

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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