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ground wave
[地物] 地波
常用释义
词性释义
[地物] 地波；[地物] 地面电波
例句
全部
For
HF
ground
wave
OTH radar to
detect
ship
targets
in
the
shipboard
environment
is
faced
with
a range of technical
challenges
.
高频地波超视距雷达在舰载条件下探测舰船目标面临着诸多挑战。
A
three
dimension
polarization
filtering
algorithm is
put forward
to
suppress
the skywave
interference
in
HF
ground
wave
radar
.
以高频地波雷达为背景，提出了三维极化滤波方法，此方法能够滤除二维极化滤波不能抑制的干扰，扩大极化滤波的干扰抑制范围。
A
simulation
of
sky
-
wave
interference
suppression
in
HF
ground
wave
radar
system
is
realized
to
explain its
application
in reality
.
还利用该方法对高频地波雷达中天波干扰的极化抑制进行了仿真，证明了算法的有效性。
Polar
or
linear
plot
for
far
-
field
or
ground
wave
radiation
pattern
.
极地或辐射型线性情节的远场或地面波。
HF
ground
wave
over - the
-horizon
radar
is
playing
a
more
and
more
important
role
in
modern
wars
and
civil projects.
高频地波超视距雷达在现代战争和民用事业中发挥着越来越重要的作用。
Waveform
Parameters
Design
of
HF
Ground
Wave
Radar
used for
Detecting
Ocean
State
海洋环境监测高频地波雷达波形参数设计
Design of
transmitting
waveforms
and its
demodulation
in the
coast
-
ship
multi-static
ground
wave
over-the-horizon radar
岸-舰多基地地波超视距雷达的发射波形及其解调
A Technological
Study
of
Sensing
Ocean
Hydrological Parameters with
High Frequency
Ground
Wave
Radar
高频地波雷达反演海浪的海上对比验证方法研究
Processing
of
Step
Frequency
Signal
in
a
High
Frequency
Ground
Wave
Over-the-Horizon
Radar
基于脉间频率步进信号的高频地波雷达回波信号处理
Attenuation
factor
of
ground
wave
propagation
across the
rough
sea
随机粗糙海面上地波传播衰减因子
Researches
on
suppressing
short-band
communication
interference
by
high-frequency
ground
wave
radar
高频地波雷达抗短波通信干扰的研究
The
implementation
of
the
communication
for
multiprocessor
in
the
net
of
ground
wave
detect
system
多机通信在地波探测网络系统中的实现
Super
-
resolution
estimation
of the
ocean
surface
current
for the
HF
ground
wave
radar
高频地波雷达海洋表面流方位的超分辨估计
A
High
-
Resolution
Algorithm
for
Extraction
of the
Ocean
Scattering
Characteristic
from
HF
Ground
-
Wave
-
Radar
高频地波雷达提取海面散射特性的高分辨算法
Beam
forming
network
of
receiving
antenna
array
of
ground
wave
over-the-horizon radar
地波超视距雷达接收天线阵的波束形成网络
Pattern
Measurement
of
Phased
Array
Antenna
for the
HF
Ground
Wave
Radar
by
Focusing
Method
in
Near
Field
高频地波雷达天线阵方向图的近场聚焦技术
The
Realization
of
the
Programmable
Synchro
Controller
of
HF
Ground
Wave
Radar
on FPGA
高频地波雷达可编程同步控制器的FPGA实现
Design
of
digital
frequency
synthesizer
for
ground
-
wave
synthetic
pulse
and
aperture
radar
地波综合脉冲孔径雷达的数字频率源设计
The
Present
Operational
Status
and
Developing
Trend
of
HF
Ground
Wave
Radar
for
Ocean
Surface
Condition
Monitoring
海洋环境监测高频地波雷达的研究现状与发展趋势
computational
methods
of lw
ground
-
wave
transmission
channels
长波地波传输信道计算方法
Research
of
Sea
Clutter
in
HF
Ground
Wave
Ship
-
mounted
over-the-horizon Radar
高频地波舰载超视距雷达海杂波特性研究
Design
of
Transmitting
Waveform
in
Shipborne
Passive
Ground
Wave
Over-Horizon Radar
舰载无源地波超视距雷达发射波形设计
Research
on
the
application
of
adaptive
techniques
in
high frequency
ground
wave
radar
自适应技术在高频地波雷达接收系统中的应用
Study
of
position finding
for
marine
navigation
based on
high-frequency
ground
-
wave
高频地波航海导航定位方法研究
Ocean
Surface
Current
Detection
by
HF
Ground
Wave
Radar with
Portable
Antenna
System
采用便携式天线的近海海洋表面流探测
Hardware
Implementation
of Radio
Monitoring
Module
for
HF
Ground
Wave
Radar
高频地波雷达频谱监测模块的硬件实现
Review
on
high frequency
ground
wave
over-the-horizon radar
高频地波超视距雷达述评
Analyses
of
Sea
Clutters
in
HF
Ground
Wave
Over-the-Horizon
Radar
高频地波超视距雷达海杂波信号分析
Analytic
Method
of
Operational
Efficiency
Evaluation
of
HF
Ground
-
wave
Radar
高频地波雷达作战效能评估分析方法
Detecting
Method
of
Targets
Direction
with
Pair
Null
Beam
for
HF
Ground
-
Wave
Shipborne
OTH Radar
高频地波舰载超视距雷达的双零点波束测角方法