Radar Systems Engineering Lecture 11 Waveforms and Pulse Compression Block Diagram of Radar SystemDonnell, Robert M O
In this article, a brief introduction is given about the basic working concept of a RADAR system along with block diagram. RADAR is a system similar to SONAR. But difference is, SONAR is used to detect under water objects. Now a days RADAR is finding a vast range of application in variou...
A pulse radar system for the detection of moving targets, comprising a clutter suppression system for the elimination of echoes of fixed objects of echoes of objects with smaller radial speeds connect
The System Controller block synchronizes the radar transmit and receive processes.The Radar Target Emulator subsystem receives the emulator configuration from the processor through AXI4-Lite registers. This subsystem receives the transmitted signal through the ADC 0 in Tile 0 interface and emulates the...
An airborne pulse doppler radar system whose sidelobe clutter amplitude is minimized by providing an antenna whose main beam subtends a small angle and whose radiated energy is concentrated in the mai
A New Programmable, Building-Block Pulse and Digital System A pulse generator system consisting of a series of plug-ins that can be combined to provide a wide variety of digital test signals. Variable rise and fall time pulses and digital words in a number of formats are among its ...
Figure 1.Simplified block diagram of a pulsed-Doppler radar. The microwave pulses, of durationτand spacedTsapart, are then intensified by a high-power amplifier (e.g., a klystron) to produce about 106watts of peak pulse powerPt. The average powerPav=(τ/Ts)Pt, however, is usually less...
Block diagram of the high-power pulses cascade generation and forming system. Full size image The solutions of high power pulse generation and forming circuits can be divided into current and voltage type systems, depending on the nature of the generated pulse. Typical solutions of voltage systems...
1, where the block diagram of a modular radar system in accordance with the present invention is illustrated. A three-beam transmitting antenna 100 is driven by a switch driver 110 coupled to a digital processor 180. The digital processor 180 is coupled to a voltage-controlled oscillator (VCO...
In a typical radar system the transmitter 6 and the 'pulse source 9 combine to produce a signal having pulses, which may, for example, be of one microsecond duration occurring at the rate of a thousand per second. These signals may be radiated from the antenna structure 5. Upon reflection...