introduction
a bistatic radar It is a radar that separates the transmitter and the receiver. The distance between the transmitter and the receiver is in order of theoretical distance from the target. Conversely, a radar whose transmitter and receiver are in the same place is called a monocular radar. This is the classic configuration for radar (Radar is a system that uses radio waves to detect and identify …)so the term “monostatic” is used to distinguish this type of radar from “bi-static” and “multi-electrostatic” radars.
Different types of static radars
False monocular radar
Some systems have separate emitters and receivers, but the angle at which the transmitter, target, and receiver offset (the “bisleep angle”) is close to zero (the number zero (from Italian zero, derived from Arabic zero, …) (transmitter and receiver are close together) so that in this case we are reduced to a single radar scenario, which is why this configuration is called “pseudo-mono”. For example, some long-range HF radars have the transmitter and receiver separated by a few dozen radars. kilometers (The meter (symbol m, from the Greek metron, measure) is the base unit of length for the system…) For dielectric reasons, but due to its range from 1000 to 3500 kmthey are not considered true monotremes and are called “false monotremes”.
radar in deviation (Diffraction is the behavior of waves when they encounter an obstacle that is not theirs…)
In some configurations, the bistatic radar (Dual-static radar is a radar that separates the transmitter and receiver….) – at a fixed angle 180 degrees Its purpose is to act as a barrier and detect targets that pass between the transmitter and the receiver. This is a special case of a diffraction radar and is called a “diffraction radar” because of its principle of operationenergy (In general, energy defines everything that allows you to do work, generate energy, etc.) Spread by target. Diffraction can be modeled using Babnett’s principle and represents a possible system for countermeasure (A countermeasure is an action taken in opposition to an action, effect, or…) For stealth aircraft given that space (surface generally refers to the surface layer of an object. The term a…) Parabolic radar (SER, or RCS, radar cross section) is only sensitive to silhouetteairplane (Aircraft according to the official definition of the International Civil Aviation Organization …) It is not affected by paint and hidden shapes. SER is calculated with σ = 4Ï€A² / λ²or σ is the cross-section of the radar, to is the silhouette’s area λ there Length (The length of an object is the distance between its two outermost ends…) toWave (A wave is the propagation of a disturbance that results in a change in its trajectory…) radar. However, locating and tracking stealth targets is still very difficult with diffraction radars because the information extracted from distance measurements,azimuth (Azimuth is the horizontal angle between the object’s direction and the reference direction.) The Doppler effect is very bad (all of these parameters tend towards zero, no matter the location of the target in the barrier).
Multistatic radar
A multi-electrostatic radar system has at least three components – eg, one receiver and two transmitters, two receivers and one transmitter, or multiple transmitters and multiple receivers. It is, in fact, a file Generalization (Generalization is the process of abstracting out a set of…) Dual-static radar with one or more receivers processing information from one or more transmitters located at different locations.
passive radar (Passive radar is a radar that can detect and track an object using…)
A bistatic or multielectrostatic radar that uses information from transmitters that are not radar transmitters is called a radar passive radar. For example, it may use broadcasts from a commercial broadcasting station or radio communications. It is a special case of the bistatic radar which can use the information received from the radar transmitter or not.
