•天气雷达(weatherradar)Itisequaltothereciprocalofthepulserepetitionfrequency.Inpracticalwork,formulascanbeusedtocalculatethevalueofthepulserepetitioncycle.2、modem:thetriggerpulseisgeneratedbythemodemunderthetriggeringofthetriggerpulse.Themodulationpulsehastwocharacteristics:(1)withfixedpulsewidth(alsoknownasthepul...
CONSTITUTION:The beam steering direction thetaa obtained from a beam direction indicating unit 3 is supplied to a pulse repetition frequency (PRF) shifting unit 17. Then, a value DELTAfw expressed by the formula is calculated in the shifting unit 17 and a trigger signal of a transmitter 4 is...
The formula (4) is an equation including only one unknown “a”, and “a” is determined by solving the formula (4) for “a”. In other words, at least two observed values of the reflecting points1and2are combined so that the azimuth angle error may be autonomously calculated from only...
. According to the trigonometric formula to calculate, the distance of the measured object can be deduced. The principle of TOF is that the laser emits a laser pulse, and the timer records the emission time, the return light is received by the receive...
objects at different distances will be imaged at different positions on the CCD according to the optical path. . According to the trigonometric formula to calculate, the distance of the measured object can be deduced. The principle of TOF is that the laser emits a lase...
Cases of interference between pulsed radars, frequency-modulated continuous wave and noise-modulated automotive radars at frequencies around 24 and 77 GHz are considered, and it is shown that pulse- and frequency-modulated waveforms are very robust to interference from each other if the radar receiver...
Updated Rx gain computation formula in AWR MONITOR RX GAIN PHASE REPORT AE SB in page 172. NOTE1: NOTE2: NOTE3: Please refer latest mmWave device DFP release notes for all known issues and de-featured APIs All reserved bytes/bits in configuration API sub blocks shall be pro- gr...
. According to the trigonometric formula to calculate, the distance of the measured object can be deduced. The principle of TOF is that the laser emits a laser pulse, and the timer records the emission time, the return light is received by the receiver, and th...
. According to the trigonometric formula to calculate, the distance of the measured object can be deduced. The principle of TOF is that the laser emits a laser pulse, and the timer records the emission time, the return light is received by the r...
analogue to pulse radars also be called a distance gate; with the above interpretation the distance gates have merely one distance and thus a width of one meter (results from r·156.250 kHz/m=1/(6.4 μs)). In the distance gates, in which the objects are located, power peaks occur in ...