A novel two-dimensional (2-D) direction finding method is proposed and verified based on a 4-element time modulated circular array (TMCA). The received signals of four antenna elements are input to the single channel in turns. After the periodical modulation, the azimuth and elevation angles can be estimated simultaneously through analyzing the spectrum characteristic of the received signal. The proposed direction finding method has simple structure and concise signal processing.

DOI Link: 
10.21227/btq4-v996
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[1] Chong He, "Code for Two-Dimensional Direction Finding by Time Modulated Circular Array", IEEE Dataport, 2023. [Online]. Available: http://dx.doi.org/10.21227/btq4-v996. Accessed: Jan. 15, 2025.
@data{btq4-v996-23,
doi = {10.21227/btq4-v996},
url = {http://dx.doi.org/10.21227/btq4-v996},
author = {Chong He },
publisher = {IEEE Dataport},
title = {Code for Two-Dimensional Direction Finding by Time Modulated Circular Array},
year = {2023} }
TY - DATA
T1 - Code for Two-Dimensional Direction Finding by Time Modulated Circular Array
AU - Chong He
PY - 2023
PB - IEEE Dataport
UR - 10.21227/btq4-v996
ER -
Chong He. (2023). Code for Two-Dimensional Direction Finding by Time Modulated Circular Array. IEEE Dataport. http://dx.doi.org/10.21227/btq4-v996
Chong He, 2023. Code for Two-Dimensional Direction Finding by Time Modulated Circular Array. Available at: http://dx.doi.org/10.21227/btq4-v996.
Chong He. (2023). "Code for Two-Dimensional Direction Finding by Time Modulated Circular Array." Web.
1. Chong He. Code for Two-Dimensional Direction Finding by Time Modulated Circular Array [Internet]. IEEE Dataport; 2023. Available from : http://dx.doi.org/10.21227/btq4-v996
Chong He. "Code for Two-Dimensional Direction Finding by Time Modulated Circular Array." doi: 10.21227/btq4-v996