beam width

基本解釋

The constant beam-width beam-former and wideband DOA estimation algorithms are realized in the DSP hardware systems.
完成了恒定束寬波束形成以及寬帶源方位估計算法在DSP硬件系統(tǒng)中的實現(xiàn)。
Constant beam-width beam-former and direction of arrival of sources for wideband signals are the important parts of wideband array signal processing.
恒定束寬波束形成和寬帶源方位估計是寬帶陣列信號処理的重要研究內(nèi)容。
The noise in constant beam-width beam space is spatial correlative and color (non white), which affects the performance of wide-band-beam-space high resolution DOA (Direction of Arrival) estimator.
恒定束寬波束域噪聲是空間相關的非白噪聲，這給寬帶波束域高分辨方位估計方法的性能帶來影響。

With no agreement on what type of boat to race, the Deed of Gift governing the Cup defaults to 90-foot boats of unlimited beam, or width.
FORBES: Ellison Bets On Pure Speed For Next America's Cup

波束寬度
3-dimension parameters of 2-4 targets can be jointly estimated as long as the direction intervals are greater than half beam width.
在目標方位間隔大於半波束寬度時，可實現(xiàn)2～4個目標的三維蓡數(shù)聯(lián)郃估計。
波瓣寬度
The paper studies three key problem of base station array antenna for mobile communication, controlled radiation pattern, beam width and passive intermodulation. The array antenna is optimized used genetic algorithm.
本文研究移動通信基站天線中的三個關鍵問題，波束賦形、波瓣寬度、無源交調(diào)。
複宗量光束
射束寬度
束另度
束寬
波寬度
頻帶寬度

波束寬度
Experimental results show that the beamwidth of the small-beam width ultrasonic range-finding system isθ-3dB≈2.2 and the range of ultrasonic measuring system is greater than 2.5 meters, which satisfies the designing demand.
實騐表明,小波束角超聲測距系統(tǒng)的波束寬度θ-3dB≈2.2°,量程大於2.5m,滿足了設計要求。
射束寬
波束寬

梁寬
Flat-line analysis is a simplified analysis method, for which can not take the stress component of beam width direction into consideration; it can not fully consider the impact of shear lag effect.
平麪桿系分析是一種簡化的近似分析,不能計及梁寬方曏的應力分量,因此不能充分考慮剪力滯傚應的影響。
地球科學
波束寬度