RADAR works on the principle of reflection and need not have clear visibility to LOS, by using radio waves position, range, angle, or velocity can be determined based on received echo signal. Loss of signals and interference is more with SISO system. Therefore, MIMO system is used to ...
Radars work on the principle of bouncing a signal off an object and measuring the delay in the signal's return. These signals are analyzed to identify the object—even reconstruct a crude image of it—or determine where it is or how fast it is moving. An extension of this technology is ...
Multiple-input multiple-output (MIMO) radar works on the principle of transmission of independent waveforms at each element of its antenna array and is widely used for surveillance purposes. In this work, we investigate MIMO radar target localization problem with compressive sensing. Specifically, we...
24GHz millimeter wave radar is a kind of radar system that works in the millimeter wave band, which has many advantages, such as high resolution, strong anti-interference ability, good penetration and so on. Below we will introduce its basic knowledge in detail from the aspects of working pr...
Working principle of 60G millimeter wave fall prevention radar The working principle of 60G millimeter wave fall prevention radar is mainly based on the perception and analysis of human movement. When the millimeter-wave signal transmitted by radar encounters the human body, some of the signal will...
A wide slot UWB antenna is used for the detection of breast cancer .This method works on the principle of ultra wide band radar imaging technique. In this paper comparing the performance of both stacked patch and wide slot antenna used for the purpose of breast cancer detection. Calculating sp...
Ranging”. The marine radar works on the basic principle of electromagnetic waves. The radar antenna sends high-speed electromagnetic waves to establish the location, which is the distance, the velocity and the direction the wave travelled along with the altitude of the object, moving or ...
-Direction finding became the first principle of radar real-time weather. With later radar equipment, it became possible to detect thetime it tookfor the echo to return and use the radar range equation to calculate distance. -With the development of Doppler radar in the 1950s and 1960s, wea...
Sonar orultrasonic sensorsoperate on the principle of transmitting a high-frequency sound wave at an object, and then measuring the reflected echo off of the target. The sensors used in these systems are capable of converting an alternating current into ultrasound and the reverse; converting ultraso...
Switched delay line phase shifter works on the principle of inducing phase shift through comparative passage of RF waves through reference and delay arms. Initial design of phase shifter was completed on Agilent's Advanced Design Simulation (ADS) Schematic window with center frequency of 1.3 GHz. ...