Results 61 to 70 of about 1,233,917 (262)
Ambiguity Function and Resolution Characteristic Analysis of DVB-S Signal for Passive Radar
Leida xuebao, 2012 This paper gives the performance research on the ambiguity function and resolution of passive radar based on DVB-S (Digital Video Broadcasting-Satellite) signal.
Jin Wei, Lü Xiao-de, Xiang Mao-sheng
doaj +1 more source
Passive Radar Source Localization Based on Cuckoo Search NVTDOA
International Journal of Antennas and Propagation, 2020 In order to meet the requirement of passive radar source localization in electronic warfare, the concept of the virtual time differences of arrival (VTDOA) is proposed by taking advantage of the characteristics of the same UAV in different positions at ...
Gang Niu, Jie Gao, Tai-hang Du
doaj +1 more source
Journal of Communications Software and Systems, 2021 In a passive radar system, localizing a target in Cartesian space is achieved by using one of the following bistatic geometries: multiple non-cooperative transmitters with one receiver, one non-cooperative transmitter with multiple receivers, or one non ...
Anas Mahmoud Almanofi +2 more
doaj +1 more source
, 2014 In many practical problems it is not necessary to compute the DFT in a perfect manner including some radar problems. In this article a new multiplication free algorithm for approximate computation of the DFT is introduced. All multiplications $(a\times b)
Akbas, Cem Emre +4 more
core +1 more source
Improving performance of direction-of-arrival estimation using sparse array in passive radar
Journal of Algorithms & Computational Technology, 2020 A method based on sparse array is applied to direction-of-arrival estimation of passive radar in this paper to increase the number of resolvable sources and improve the direction-of-arrival estimation performance for coprime array.
Geng Chen +3 more
doaj +1 more source
Method of locating persons in distress [PDF]
, 1977 A method for locating any person in distress in a selected area on the surface of the earth who has deployed passive radio frequency (RF) reflectors in a predetermined arrangement is analyzed.
Sivertson, W. E., Jr.
core +1 more source
Experimental investigation on target detection and tracking in passive radar using long-term evolution signal [PDF]
, 2016 This study examines the feasibility of the recently deployed wireless communication system, namely, long-term evolution (LTE), for passive radar applications.
Abdul Aziz, Nor Hafizah +5 more
core +1 more source
Occupancy Detection and People Counting Using WiFi Passive Radar
International Radar Conference, 2020 Occupancy detection and people counting technologies have important uses in many scenarios ranging from management of human resources, optimising energy use in intelligent buildings and improving public services in future smart cities.
Chong Tang +5 more
semanticscholar +1 more source
IET radar, sonar & navigation, 2020 The effectiveness of DVB-T based passive radar (PR) in counter drones operations is investigated in this study aiming at monitoring airport terminal areas.
T. Martelli, F. Colone, R. Cardinali
semanticscholar +1 more source
Fuzzy Chance-constrained Programming Based Security Information Optimization for Low Probability of Identification Enhancement in Radar Network Systems [PDF]
, 2015 In this paper, the problem of low probability of identification (LPID) improvement for radar network systems is investigated. Firstly, the security information is derived to evaluate the LPID performance for radar network.
Chen, J. +3 more
core +2 more sources