Resource Type

Journal Article 6

Year

2023 1

2019 2

2015 1

2008 1

2002 1

Keywords

Arrayed waveguide grating 1

Block zero-padding 1

Chirp - SF 1

Discrete chirp-Fourier transform 1

Doppler 1

High dynamic 1

Hybrid integrated 1

MMW radar 1

Nonperiodic phase modulation 1

RELAP/SCDAPSIM 1

Radar jamming 1

Reconstruction equivalent chirp 1

Stepped frequency chirp signal 1

Threshold detection 1

Transmitter optical subassembly 1

Weak L1 signal acquisition 1

Wideband radar 1

frequency chirp 1

motion compensation 1

non-return-to-zero (NRZ) 1

open ︾

Search scope:

排序： Display mode:

Study on motion compensation method for MMW Chirp － SF radar

Wang Guili,Li Xingguo

Strategic Study of CAE 2008, Volume 10, Issue 7,   Pages 184-187

Abstract:

MMW Chirp - SF radar is a kind of radar to get high range resolution,compounding the Pulse Doppler velocity measurement and the time-domain correlation method based on Chirp- SF signal.

Keywords： MMW radar     Chirp - SF     Doppler     motion compensation    

HTML PDF Collect

Stepped frequency chirp signal imaging radar jamming using two-dimensional nonperiodic phase modulation Research Article

Qihua WU, Feng ZHAO, Tiehua ZHAO, Xiaobin LIU, Junjie WANG, Shunping XIAO

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 3,   Pages 433-446 doi: 10.1631/FITEE.2200298

Abstract: obtains high-resolution radar images by synthesizing multiple narrowband chirp pulses.

Keywords： Radar jamming     Stepped frequency chirp signal     Nonperiodic phase modulation     Wideband radar    

HTML PDF Collect

Phenomena identification and ranking table exercise for thorium based molten salt reactor-solid fuel design

Xiaojing LIU, Qi WANG, Zhaozhong HE, Kun CHEN, Xu CHENG

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 707-714 doi: 10.1007/s11708-019-0616-0

Abstract: Thorium based molten salt reactor-solid fuel (TMSR-SF) design is an innovative reactor concept that usesIn anticipation of getting licensed applications for TMSR-SF in the future, it is necessary to fullyunderstand the significant features and phenomena of TMSR-SF design, as well as its transient behaviorphenomena, importance, and knowledge base were assessed for the selected events and the transient of TMSR-SF

Keywords： phenomena identification and ranking table (PIRT)     thorium based molten salt reactor-solid fuel (TMSR-SF    

HTML PDF Collect

Impact of Polarization Mode Dispersion on High-Speed Optical Codes

Rao Min,Sun Xiaohan,Zhang Mingde

Strategic Study of CAE 2002, Volume 4, Issue 11,   Pages 67-70

Abstract:

The first and second-order polarization mode dispersion (PMD) effect on the performance of 10 Gbit/s and 40 Gbit/s systems is studied. The statistical behavior of PMD is considered by simulating the nonreturn-to-zero (NRZ) and return-to-zero (RZ) pulses distortion and the system's Q-factor based on principal states of polarization (PSP) theory. It is found that the effect of PMD is significant in higher bit rate systems and the second-order PMD cannot be neglected. Furthermore, the RZ format is more tolerant to PMD than is the NRZ format, and the system performance is improved if the input pulses are appropriately chirped.

Keywords： polarization mode dispersion (PMD)     non-return-to-zero (NRZ)     return-to-zero (RZ)     frequency chirp    

HTML PDF Collect

A block zero-padding method based on DCFT for L1 parameter estimations in weak signal and high dynamic environments

Chao WU,Lu-ping XU,Hua ZHANG,Wen-bo ZHAO

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 9,   Pages 796-804 doi: 10.1631/FITEE.1500058

Abstract: We propose a block zero-padding method based on a discrete chirp-Fourier transform (DCFT) for parameter

Keywords： Threshold detection     Discrete chirp-Fourier transform     Block zero-padding     High dynamic     Weak L1 signal    

HTML PDF Collect

1.3-μm 4×25-Gb/s hybrid integrated TOSA and ROSA Special Feature on Optoelectronic Devices and Inte

Yu LIU, Hao-tian BAO, Yi-ming ZHANG, Zhi-ke ZHANG, Yun-shan ZHANG, Xiang-fei CHEN, Jun LU, Yue-chun SHI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 4,   Pages 490-497 doi: 10.1631/FITEE.1800371

Abstract: μm discrete directly modulated laser chips is well controlled based on the reconstruction equivalent chirp

Keywords： Reconstruction equivalent chirp     Arrayed waveguide grating     Transmitter optical subassembly     Hybrid integrated    

HTML PDF Collect

Title Author Date Type Operation

Study on motion compensation method for MMW Chirp － SF radar

Wang Guili,Li Xingguo

Journal Article

Stepped frequency chirp signal imaging radar jamming using two-dimensional nonperiodic phase modulation

Qihua WU, Feng ZHAO, Tiehua ZHAO, Xiaobin LIU, Junjie WANG, Shunping XIAO

Journal Article

Phenomena identification and ranking table exercise for thorium based molten salt reactor-solid fuel design

Xiaojing LIU, Qi WANG, Zhaozhong HE, Kun CHEN, Xu CHENG

Journal Article

Impact of Polarization Mode Dispersion on High-Speed Optical Codes

Rao Min,Sun Xiaohan,Zhang Mingde

Journal Article

A block zero-padding method based on DCFT for L1 parameter estimations in weak signal and high dynamic environments

Chao WU,Lu-ping XU,Hua ZHANG,Wen-bo ZHAO

Journal Article

1.3-μm 4×25-Gb/s hybrid integrated TOSA and ROSA

Yu LIU, Hao-tian BAO, Yi-ming ZHANG, Zhi-ke ZHANG, Yun-shan ZHANG, Xiang-fei CHEN, Jun LU, Yue-chun SHI

Journal Article