linear frequency
Recently Published Documents

TOTAL DOCUMENTS

692
(FIVE YEARS 116)

H-INDEX

30
(FIVE YEARS 2)
Latest Documents Most Cited Documents Contributed Authors Related Sources Related Keywords

scholarly journals Detection and measurement of hypersonic target radial velocity in pulse Doppler radar

2021 ◽  
pp. 14-28
Author(s):  
Станислав Иванович Василенко ◽  
Максим Юрьевич Кудряшов ◽  
Александр Валерьевич Прокофьев
Keyword(s):  
Radial Velocity ◽  
Frequency Modulation ◽  
Doppler Radar ◽  
Linear Frequency Modulation ◽  
Linear Frequency ◽  
Pulse Doppler ◽  
Pulse Doppler Radar

В работе предложен алгоритм обнаружения и однозначного измерения радиальной скорости воздушных объектов (ВО), летящих с абсолютной скоростью, превышающей скорость звука в несколько раз (гиперзвуковых целей). Область применения алгоритма – импульсно-доплеровские РЛС с линейно-частотно модулированным (ЛЧМ) зондирующим сигналом (ЗС). Приведено описание, обоснование использования и результаты моделирования обработки пачки принятых радиоимпульсов разработанным алгоритмом на модели современной импульсно-доплеровской РЛС. An algorithm for the detection and unambiguous measurement of the radial velocity of supersonic air objects is proposed. The scope of the algorithm is pulse-Doppler radars with a linear frequency modulation (LFM). The description, justification of the use and the results of modeling the processing of a packet of received radio pulses by the developed algorithm on a model of a modern pulse-Doppler radar are presented.

Wideband Linear Frequency Scanning Antenna for 5G Millimeter Wave Applications

2021 ◽  
Author(s):  
Wei Shuping ◽  
Nasimuddin Nasimuddin ◽  
A. Alphones
Keyword(s):  
Millimeter Wave ◽  
Linear Frequency ◽  
Frequency Scanning ◽  
Scanning Antenna

scholarly journals Ultrahigh-factor frequency multiplication based on optical sideband injection locking for broadband linear frequency modulated microwave generation

2021 ◽  
Author(s):  
Jiading Li ◽  
Xiaoxiao Xue ◽  
Jichen Zhang ◽  
Zhujun Xue ◽  
Bofan Yang ◽  
...  
Keyword(s):  
Injection Locking ◽  
Frequency Multiplication ◽  
Microwave Generation ◽  
Linear Frequency ◽  
Sideband Injection Locking ◽  
Factor Frequency

scholarly journals Costas-coded linear frequency modulation waveform generation based on a VCO-controlled Fourier domain mode locking optoelectronic oscillator

2021 ◽  
Author(s):  
Lingjie Zhang ◽  
xiangrui tian ◽  
zhen zeng ◽  
Huan Tian ◽  
Fei Yuan ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Mode Locking ◽  
Linear Frequency Modulation ◽  
Fourier Domain ◽  
Optoelectronic Oscillator ◽  
Linear Frequency ◽  
Waveform Generation

A Segmented and Linear Frequency Controller for Flyback Converters

2021 ◽  
Author(s):  
Yue Shi ◽  
Zuao Wang ◽  
Zekun Zhou ◽  
Zhuo Wang ◽  
Bo Zhang
Keyword(s):  
Linear Frequency ◽  
Flyback Converters ◽  
Frequency Controller

A performance comparison between m-sequences and linear frequency-modulated sweeps for the estimation of travel-time with a moving source

2021 ◽  
Vol 150 (4) ◽  
pp. 2613-2623
Author(s):  
Kay L. Gemba ◽  
Heriberto J. Vazquez ◽  
Joseph Fialkowski ◽  
Geoffrey F. Edelmann ◽  
Matthew A. Dzieciuch ◽  
...  
Keyword(s):  
Travel Time ◽  
Performance Comparison ◽  
Moving Source ◽  
Linear Frequency ◽  
M Sequences ◽  
A Performance

Linear Frequency Modulated Photonics RADAR using Injection Locking in Semiconductor Laser

2021 ◽  
Author(s):  
Bikash Nakarmi ◽  
Hao Chen ◽  
Ikechi Augustine Ukaegbu ◽  
Bijay Gaudel ◽  
Ukash Nakarmi ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Injection Locking ◽  
Linear Frequency
Load More ...
Sign in / Sign up

Export Citation Format

Share Document