1.
Apply Super-SVA to Processing Stepped Frequency Chirp Signal with Bandwidth Gaps
运用Super-SVA方法处理频谱不连续调频步进信号
2.
Research on the Anti-Chaff-Interference for Modulated Stepped Frequency Terminal Guided Radar
调频步进频末制导雷达抗箔条干扰研究
3.
High Resolution Airborne Stepped-frequency SAR Imaging
高分辨率机载调频步进SAR成像处理
4.
Analysis of Micro-Doppler Effect in Frequency-Stepped Chirp Signal Radar
线性调频步进信号雷达目标微多普勒效应分析
5.
Information Processing Experimental Platform Construction of Chirp Step-frequency Radar
调频步进雷达信息处理试验平台的构建
6.
Helicopter Chirp Frequency Stepped SAR Imaging Based on Measured Data
基于实测数据的直升机调频步进SAR成像
7.
ISAR Imaging Study of Linearly Modulated Frequency Stepping Signals in Antenna Phased Array Radar Based on Measurement Data
相控阵雷达的线性调频步进ISAR成像分析
8.
In order to obtain high range resolution, the Chirp signal is used as subpulse to form stepped frequency modulated radar signal.
为了获得高距离分辨率，将线性调频信号作为子脉冲构成调频步进雷达信号。
9.
Analysis of Micro-Doppler Effect and Feature Extraction of Target in Frequency-Stepped Chirp Signal Radar
线性调频步进信号雷达微多普勒效应分析及目标特征提取
10.
A 2D Sub-aperture Algorithm for SAR with Stepped-chirp Signals
一种适用于调频步进信号SAR的2维子孔径处理算法
11.
Accurate Velocity Measurement of High Speed Moving Target about Stepped-frequency Chirp Signal
调频步进信号高速运动目标径向速度精确测量技术研究
12.
FM stereo broadcasting was introduced, further enhanced the broadcasting services.
开始短波调频立体声广播，进一步提高广播服务。
13.
modified modified frequency modulation
改进的改进频率调制
14.
The main machine that adopts frequency converter to regulate the speed.
主机调速采用进口变频调速器调速。
15.
The pace of further development is slow.
进一步改进的步调是缓慢的。
16.
Feeding drive is controlled by frequency conversion motor and synchronized with import conveyor belt. Power output and torque is steady and reliable.
驱动采用变频电机调速控制，进口同步皮带传动，恒功率、恒扭距输出，平稳可靠。
17.
pilot burst phase adjustment
导频色同步脉冲相位调整
18.
therapeutic unit of sine modulated ultrasonic-medium frequency current synchronization
正弦调制超声、中频电同步治疗机