Results 151 to 160 of about 16,290 (166)

Photonic Approach to Wide-Frequency-Range High-Resolution Microwave/Millimeter-Wave Doppler Frequency Shift Estimation

IEEE Transactions on Microwave Theory and Techniques, 2015
Xihua Zou, Bing Lu, Lianshan Yan
exaly  

Measurement of the rotational Doppler frequency shift of a spinning object using a radio frequency orbital angular momentum beam

Optics Letters, 2016
Xinlu Gao, Shanguo Huang
exaly  

Doppler Frequency Shift Simulator based on swept-wavelength laser

2023 IEEE 7th International Symposium on Electromagnetic Compatibility (ISEMC), 2023
Yunlu Xing, Shangyuan Li, Xiaoxiao Xue, Xiaoping Zheng   +3 more
openaire   +1 more source

Wideband Microwave Doppler Frequency Shift Measurement and Direction Discrimination Using Photonic I/Q Detection

Journal of Lightwave Technology, 2016
Bing Lu, Xihua Zou, Yan Pan
exaly  

Joint Estimation of Frequency Offset and Doppler Shift in High Mobility Environments Based on Orthogonal Angle Domain Subspace Projection

IEEE Transactions on Vehicular Technology, 2018
Rong Zeng, Liuqing Yang, Zai-Chen Zhang
exaly  

Micro-doppler effect in radar: phenomenon, model, and simulation study

IEEE Transactions on Aerospace and Electronic Systems, 2006
Shen-Shyang Ho
exaly  

Doppler toppler: Experiment upends normal frequency shift

Science News, 2003
openaire   +1 more source

A nomogram for the calculation of Doppler frequency shift

Ultrasonics, 1969
openaire   +2 more sources

Reversal of orbital angular momentum arising from an extreme Doppler shift

Proceedings of the National Academy of Sciences of the United States of America, 2018
Graham M Gibson, Ermes Toninelli, Simon A R Horsley   +2 more
exaly  

Doppler shift in high-frequency ground backscatter compared with Doppler shift in a retransmitted signal

Journal of Geophysical Research, 1970
openaire   +1 more source