Results 121 to 130 of about 1,569 (153)

Transmit/receive beamforming for bistatic multiple-input multiple-output (MIMO) radar

2014 IEEE Antennas and Propagation Society International Symposium (APSURSI), 2014
In this work, a coherent MIMO radar system operating in bistatic mode is considered. Orthogonal phase-coded waveforms are transmitted and the echo signals are digitally processed at the receiver. The simulation results show that the virtually formed bistatic-MIMO virtual array beampattern can achieve the optimal processing gain in the target direction.
Zhe Geng, Hai Deng
exaly   +2 more sources

Multiple-input multiple-output (MIMO) radar: performance issues

Conference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers, 2004., 2005
The application of multiple-input multiple-output (MIMO) techniques to multistage radar offers a number of advantages, including improved resolution and sensitivity. Depending upon the radar's mode of operation, the array design and the environment, these advantages may or may not be significant. In this paper, a simple analytic model for ground moving
K.W. Forsythe, D.W. Bliss, G.S. Fawcett
openaire   +1 more source

Multiple-input multiple-output (MIMO) radar and imaging: degrees of freedom and resolution

The Thrity-Seventh Asilomar Conference on Signals, Systems & Computers, 2003, 2004
In this paper, radar is discussed in the context of a multiple-input multiple-output (MIMO) system model. A comparison is made between MIMO wireless communication and MIMO radar. Examples are given showing that many traditional radar approaches can be interpreted within a MIMO context. Furthermore, exploiting this MIMO perspective, useful extensions to
D.W. Bliss, K.W. Forsythe
openaire   +1 more source

Phased Arrays for Multiple-Input Multiple-Output (MIMO) Radar: Tutorial Session Overview 22 April 2019

2019 IEEE Radar Conference (RadarConf), 2019
SIMO systems are subject to channel fluctuations caused by multipath, frequency selective fading, and dynamic ...
V. Mecca, F. Robey, D. Rabideau
openaire   +1 more source

On the detectability of multiple input multiple output (MIMO) radar signals using conventional Electronic warfare support (ES) receivers

2015 IEEE Radar Conference, 2015
Multiple-Input Multiple-Output (MIMO) radar is a more general form of phased array radar, where each antenna in the array transmits mutually linearly independent or orthogonal signals. Modern day growth in computational power has made MIMO more viable than in the past.
Yen-Hsiang Huang, M.A. van Wyk, J.E. Cilliers   +2 more
openaire   +1 more source

Real-time through-wall imaging using an ultrawideband multiple-input multiple-output (MIMO) phased array radar system

2010 IEEE International Symposium on Phased Array Systems and Technology, 2010
A real-time acquisition and processing architecture has been developed for an ultrawideband (UWB) S-band (2–4 GHz) multiple-input multiple-output (MIMO) phased array radar system that facilitates greater than 10 Hz imaging rates, providing a video-like radar image of what is behind a concrete wall.
T S Ralston, G L Charvat, J E Peabody
openaire   +1 more source

Improvement of Doppler measurement using multiple-input multiple-output (MIMO) concept in radar-based automotive sensor detecting pedestrians

Sensor Review, 2018
Purpose This paper aims to present an approach of utilizing multiple-input multiple-output (MIMO) radar concept to enhance pedestrian classification in automotive sensors. In a practical environment, radar signals reflected from pedestrians and slow-moving vehicles are similar in terms of reflecting angle and Doppler returns, inducing difficulty for ...
Shafinaz Mohd Basir, Idnin Pasya, Tajmalludin Yaakob, Nur Emileen Abd Rashid, Takehiko Kobayashi   +4 more
openaire   +1 more source

Direction synthesis in DOA estimation for monostatic multiple input multiple output (MIMO) radar based on synthetic impulse and aperture radar (SIAR) and its performance analysis

Science in China Series E: Technological Sciences, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, GuangHui, Chen, BaiXiao, Zhu, ShouPing   +2 more
openaire   +2 more sources