MFPL: Multi-Frequency Phase Difference Combination Based Device-Free Localization

Computers Materials & Continua ◽

10.32604/cmc.2020.07297 ◽

2020 ◽

Vol 62 (2) ◽

pp. 861-876

Author(s):

Zengshan Tian ◽

Weiqin Yang ◽

Yue Jin ◽

Liangbo Xie ◽

Zhengwen Huang

Keyword(s):

Phase Difference ◽

Device Free ◽

Frequency Phase

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A Highly Reconfigurable Coupler with Tunable Frequency, Phase Difference and Coupling Coefficient Based on Circular Patch

2020 IEEE Asia-Pacific Microwave Conference (APMC) ◽

10.1109/apmc47863.2020.9331573 ◽

2020 ◽

Author(s):

Yu Fei PAN ◽

Wing Shing CHAN ◽

Shaoyong ZHENG

Keyword(s):

Phase Difference ◽

Coupling Coefficient ◽

Circular Patch ◽

Tunable Frequency ◽

Frequency Phase

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Device-Free Crowd Counting Based on the Phase Difference of Channel State Information

10.1109/iciba50161.2020.9276804 ◽

2020 ◽

Author(s):

Jing Zong ◽

Binke Huang ◽

Liang He ◽

Bo Yang ◽

Xiaoyan Cheng

Keyword(s):

Phase Difference ◽

Channel State Information ◽

Channel State ◽

State Information ◽

Crowd Counting ◽

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Radio-Frequency Phase-Difference Networks: A New Approach to Polyphase Selectivity

Proceedings of the IRE ◽

10.1109/jrproc.1954.274501 ◽

1954 ◽

Vol 42 (3) ◽

pp. 588-593 ◽

Author(s):

M. Cifuentes ◽

O. Villard

Keyword(s):

Radio Frequency ◽

Phase Difference ◽

New Approach ◽

Frequency Phase

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A dual-frequency phase-difference method for ultrasonic hydrogen-concentration detection

Review of Scientific Instruments ◽

10.1063/5.0047094 ◽

2021 ◽

Vol 92 (8) ◽

pp. 084901

Author(s):

Xin Ding ◽

Yunbo Shi ◽

Hui Sun ◽

Xibo Ding

Keyword(s):

Phase Difference ◽

Hydrogen Concentration ◽

Difference Method ◽

Dual Frequency ◽

Frequency Phase

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Novel Compact Coupler With Tunable Frequency, Phase Difference, and Power-Dividing Ratio

IEEE Microwave and Wireless Components Letters ◽

10.1109/lmwc.2021.3105603 ◽

2021 ◽

Vol 31 (10) ◽

pp. 1119-1122

Author(s):

Pei-Ling Chi ◽

Shu-An Shang ◽

Tao Yang

Keyword(s):

Phase Difference ◽

Tunable Frequency ◽

Frequency Phase

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Quartzlock model A7A frequency/phase difference comparator

18th European Frequency and Time Forum (EFTF 2004) ◽

10.1049/cp:20040886 ◽

2004 ◽

Author(s):

C. Green

Keyword(s):

Phase Difference ◽

Frequency Phase

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The characteristic analysis and improvement based on group delay measurement of Frequency-Translating Devices by using double-frequency phase difference method

2013 IEEE 11th International Conference on Electronic Measurement & Instruments ◽

10.1109/icemi.2013.6743193 ◽

2013 ◽

Author(s):

Chu Xiaohui ◽

Yu Changjun ◽

Wang Weiran

Keyword(s):

Phase Difference ◽

Difference Method ◽

Group Delay ◽

Characteristic Analysis ◽

Double Frequency ◽

Delay Measurement ◽

Frequency Phase

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Multi-Frequency Phase Difference of Arrival for Precise Localization in Narrowband LPWA Networks

ICC 2021 - IEEE International Conference on Communications ◽

10.1109/icc42927.2021.9500389 ◽

2021 ◽

Author(s):

Florian Wolf ◽

Vincent Berg ◽

Francois Dehmas ◽

Valerian Mannoni ◽

Sebastien De Rivaz

Keyword(s):

Phase Difference ◽

Precise Localization ◽

Phase Difference Of Arrival ◽

Frequency Phase

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Electro-Magnetic Oil Exploration Research Using Commensurate Frequency Phase Difference Technology: ABSTRACT

AAPG Bulletin ◽

10.1306/03b5aa0c-16d1-11d7-8645000102c1865d ◽

1982 ◽

Vol 66 ◽

Author(s):

Donald B. Daniel

Keyword(s):

Phase Difference ◽

Oil Exploration ◽

Electro Magnetic ◽

Frequency Phase

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Epoch-by-epoch phase difference method to evaluate GNSS single-frequency phase data quality

Revista Internacional de Métodos Numéricos para Cálculo y Diseño en Ingeniería ◽

10.23967/j.rimni.2020.09.003 ◽

2020 ◽

Vol 36 ◽

Author(s):

M. Zhou ◽

X. Liu ◽

J. Guo ◽

Q. Zhang ◽

Z. Liu ◽

...

Keyword(s):

Data Quality ◽

Phase Difference ◽

Difference Method ◽

Single Frequency ◽

Frequency Phase

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