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数字波束形成
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数字波束形成
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数字波束形成
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digital beam forming
数字波束形成
通过数字信号处理方法,对天线阵元在某一方向上的入射信号,补偿由于传感器在空间位置不同引起的相位差,实现同相相加,从而在该方向上接收到最大能量的过程。
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seismic monitoring of underground nuclear explosions
seismic oceanography
seismic origin
seismic parameter
seismic parametric design of structures
seismic performance levels
seismic performance objectives
seismic phase
seismic physical modeling
seismic precaution for pipeline
seismic protection assessment for collection
seismic protection measures for collection
seismic protection of collection
Seismic reflection method
seismic reflection survey
seismic reflection (wave) method
seismic refraction
seismic refraction method
seismic regionalization
seismic resistance of bridge structure
seismic response analysis of structures
seismic response spectrum of acceleration
seismic scattering profile survey instrument
Seismic section
seismic sedimentology
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