the sound source only (the ultrasound machine) and not the medium that the sound travels through. This paper estimates the pulse width (PW) and the pulse repetition period (PRP) of LFM signal using instantaneous powers. Each real time image or frame is made up of a series of closely spaced scan lines. Any of the horizontal rows of chemical elements in the …   Medical dictionary, pulse period — impulsų periodas statusas T sritis automatika atitikmenys: angl. This choice has the lowest pulse repetition frequency and, thus, the longest pulse repetition period. We are proud to list acronym of PRP in the largest database of abbreviations and acronyms. Poets, Poems and Poetics. Pulse Repetition Period. What are the units of measurement used for PRF? pulse period; pulse repetition cycle; pulse repetition period vok. units of time, seconds, ms. Units of pulse repetition period. If… It is typically measured as cycles per second or hertz (Hz). Aagain, it is measured in units of time. What are the clinical imaging values of PRF? The spacing and orientation of scan lines on the display depends on the type of format ie sector or linear. The reciprocal of this is called the Pulse Repetition Time (PRT), Pulse Repetition Interval (PRI), or Inter Pulse Period (IPP), which is the elapsed time from the beginning of one… …   Wikipedia, Common practice period — Musical eras Prehistoric Ancient (before AD 500) Early (500 – 1760) Common practice (1600 – 1900) Modern and contemporary (1900 – present) …   Wikipedia, pulse repetition frequency — In radar, the number of pulses that occur each second. It is one transmit time plus one receive time. Смотреть что такое "repetition period" в других словарях: pulse repetition period — impulsų periodas statusas T sritis automatika atitikmenys: angl. Colloquialism for menses. In medical ultrasound the typically used range of PRF varies between 1 and 10 kHz 1. What is the fourth practical significance of the PRF? Determined By- Source. Each pulse produces a scan line on the display. The instantaneous powers were obtained either using time-marginal or power maxima approximated from a modified version of the Wigner-Ville distribution (WVD). The modulation frequency (repetition frequency) is F R, the period is T R =1/F R, the pulse length is T = T R /2 and the reception duration is T e. This equation is used in our calculator. Governmental » Military. Definition. The number of pulses for a specific period of time of a repeating signal is termed as Pulse Repetition Frequency (PRF). the time from the start of one pulse to the start of the next pulse. период повторeния импульсов, m; период следования… …   Automatikos terminų žodynas, pulse repetition cycle — impulsų periodas statusas T sritis automatika atitikmenys: angl. Since PRP includes Pulse Duration and Listening Time, they are directly related. The possibilities of reducing the jitter of the pulse repetition period of generation are studied. Aagain, it is measured in units of time. период повторeния импульсов, m; период следования… …   Automatikos terminų žodynas, period — [pir′ē əd] n. [ME paryode < MFr periode < L periodus < Gr periodos, a going around, cycle < peri , around + hodos, way < IE base * sed , to go > Sans ā sad , go toward] 1. the interval between recurrent astronomical events, as… …   English World dictionary, period — 1. Since the operator determines the max imaging depth...(finish the statement), the operator alters the pulse repetition frequency. B.S. PRP is the time from the start of one pulse, to the start of the next pulse. pulse period: translation impulsų periodas statusas T sritis automatika atitikmenys : angl. 2kHz B. Don't risk taking your SPI boards without trying us out first! Pulse repetition period is changed by the sonographer in what way? It is a measure or specification ("pulses per second") mostly used within various technical disciplines (e.g. pulse repetition frequency synonyms, pulse repetition frequency pronunciation, pulse repetition frequency translation, English dictionary definition of pulse repetition … This parameter includes the time the pulse is “on” and the listening time when the ultrasound machine is “off”. Pulse repetition frequency (PRF) or Pulse repetition rate (PRR) is the number of pulses per time unit (e.g. The time between the beginning of one pulse and the start of the next pulse is called pulse-repetition time (PRT) and is equal to the reciprocal of PRF as follows: PRT = 1 A certain duration or division of time. The IPP term is normally used when referring to the quantity of PRT periods to be processed digitally. Impulsabstand, m; Impulsfolgeperiode, f; Impulsperiode, f rus. From this equation, we can see that if we increase the pulse repetition period (or reduce the pulse repetition frequency), the maximum unambiguous range will be increased. - RUSSO. Pulse Repetition Period - It is the time from the beginning of one pulse to beginning of the next. Pulse Repetition Period or PRP is the time between the onset of one pulse till the onset of the next pulse. Use this calculator to find the PRF with the unambiguous range. English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). It includes one pulse duration and one "listening time". pulse-repetition period 3. 2013. They are reciprocals therefore PRF also depends upon imaging depth. Also called the pulse recurrence rate, or PRR. fPRF is the pulse repetition frequency, and TPRT is the pulse repetition period. Electromagnetic (e.g. It is measured as number of pulses per second. We've got 1 shorthand for Pulse Repetition Period » What is the abbreviation for Pulse Repetition Period? The pulse period is its reciprocal value and is 1/ 1 000 = 1 ms . We obtain an analytical expression for the pulse repetition period jitter of a diode-pumped solidstate laser with passive Q-switching of the resonator. The reciprocal of PRF (or PRR) is called the pulse repetition time (PRT), pulse repetition interval (PRI), or inter-pulse period (IPP), which is the elapsed time from the beginning of one pulse to the beginning of the next pulse. pulse repetition period. What are the units used to measure pulse repetition? pulse repetition period період повторення імпульсів Англійсько-український словник авіаційних термінів / Уклад. Mitrovich. the transmit time or on time (aka pulse duration) the receiving time or off time Pulse repetition period is the length of time from the start of one pulse to the start of the next pulse. Consider radar with pulse repetition frequency 1 000 Hz. What is the first practical significance of PRF? What are the clinical imaging values for PRP? Rmax must be larger than the Maximum Display Range (so-called: instrumented range). период повторeния импульсов, m; период следования… …   Automatikos terminų žodynas, période de répétition des impulsions — impulsų periodas statusas T sritis automatika atitikmenys: angl. Voskoboinikov, V.L. Pulse repetition frequency (PRF) indicates the number of ultrasound pulses emitted by the transducer over a designated period of time. \. Typical Values- In clinical imaging, the PRP ranges from 100us to 1ms. Units- microseconds- or any unit of time. Pulse repetition period is determined: Definition. It is one transmit time plus one … 2. While the pulse length could be changed by changing frequencies or adjusting the number of cycles in the pulse duration, the pulse repetition period is mainly determined by the listening time. From the transducer face to the end of the scan line is the display depth. How many pulses are allowed to go through the body at one time? Impulsabstand, m; Impulsfolgeperiode, f; Impulsperiode, f rus. pulse period; pulse repetition cycle; pulse repetition period vok. Consequently, the waveform is a continuous wave (CW) with a duty cycle of 0.5, with half of the period being dedicated to transmission and the other to reception. It includes both the on time and listening time. The first term (PRF) is more common in device technical literature (Electrical Engineeringand some sciences), and the latter (PRR) more commonly used in milita… Impulsabstand, m; Impulsfolgeperiode, f; Impulsperiode, f rus. Depending on the technique of pulse generation, typical pulse repetition rates can be in different parameter regions: C. 6 Hz Pulse repetition period is the reciprocal of pulse repetition frequency. the time from the start of one pulse to the start of the next pulse. pulse period; pulse repetition cycle; pulse repetition period vok. Think: increasing the depth means the listening time will be increased cuz it's traveling deeper. The PRP means Pulse Repetition Period. Pulse Repetition Period. pulse period; pulse repetition cycle; pulse repetition period vok. includes both the time that the pulse is "on" and the dead time. One of the stages of a disease, e.g., p. of incubation, p. of convalescence. Pulse Repetition Period can be abbreviated as PRP What is PRP abbreviation? At the pulse repetition period [T.sub.imp] = 5 s there is a significant decrease in the temperature rise of the armature [ [theta].sub.2] in the passive mode of the … 4,000 Hz C. 6 Hz D. 1 kHz: Definition. Pulse Repetition Frequency. radio or light) waves are conceptually pure single frequency phenomena while pulses may be mathematically thought of as composed of a number of pure frequencies that sum and nullify in interactions that create a pulse train of the specific amplitudes, PRRs, base frequencies, phase characteristics, et cetera (See Fourier Analysis). SEE ALSO: stage, phase. : Visit echoexamreview.com to gain access to our SPI Physics Mock Exams and Workbook Today! It includes one pulse duration and one "listening time." Which of these four values for pulse repetition frequency would have the longest pulse repetition period A. As imaging depth increases, pulse repetition period (PRP) increases ↑ Imaging Depth ↑ PRP. 4. The hypothesis claims that there is an ideal… …   Wikipedia, Critical Period Hypothesis — See also: Language acquisition#Critical Period hypothesis The Critical Period Hypothesis refers to a long standing debate in linguistics and language acquisition over the extent to which the ability to acquire language is biologically linked to… …   Wikipedia, Pulse repetition frequency — (PRF) is the number of pulses transmitted per second by a radar. 2003. pulse repetition period — impulsų periodas statusas T sritis automatika atitikmenys: angl. in most cases only one pulse at a time-therefore PRF changes as the imaging depth changes. pulse repetition period 脉冲重复周期. English-Russian dictionary of mechanical engineering and automation. The time from the start of one pulse to the start of the next pulse. sends electric pulses to the transducer at regular intervals known at PRP. Pulse repetition period. PRP decreases as PRF increases. Term. PRP = Pulse Repetition Period Looking for general definition of PRP? - RUSSO, Victorian Poetry Now. One of the meanings of PRP is "Pulse Repetition Period" What is the abbreviation for Pulse Repetition Period? Pulse Repetition Period the time from the start of one pulse to the start of the next pulse. It should not be confused with the transmission frequency, which is determined by the rate at which cycles are repeated within the transmitted… …   Aviation dictionary, English-Russian dictionary of mechanical engineering and automation, English-Russian dictionary of mechanical engineering and automation. What is the second practical significance of PRF? The following image shows one of the definitions of PRP in English: Pulse Repetition Period. Looking for the shorthand of Pulse Repetition Period?This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: Pulse Repetition Period. The operator changes on the listening time when adjusting the depth of view but never the pulse duration. Seconds). период повторeния импульсов, m; период следования… …   Automatikos terminų žodynas, Critical period hypothesis — The critical period hypothesis is the subject of a long standing debate in linguistics and language acquisition over the extent to which the ability to acquire language is biologically linked to age. What is the relationship between PRP and PRF? Pulse repetition period (PRP): Time from the beginning of one pulse to the beginning of the next. Impulsabstand, m; Impulsfolgeperiode, f; Impulsperiode, f rus. Pulse Repetition Frequency (PRF) Calculator. n ELECTRON período de repetición de impulsos m. English-Spanish technical dictionary. The pulse repetition rate (or pulse repetition frequency) f rep of a regular train of pulses is defined as the number of emitted pulses per second, or more precisely the inverse temporal pulse spacing. Add to My List Edit this Entry Rate it: (1.00 / 3 votes) Translation Find a translation for Pulse Repetition Period in other languages: Select another language: - Select - 简体中文 (Chinese - Simplified) 繁體中文 (Chinese - Traditional) includes both the time that the pulse is "on" and the dead time. Usually expressed in microseconds (µs). pulse period; pulse repetition cycle; pulse repetition period vok. pulse period; pulse repetition cycle; pulse repetition period vok. one pulse duration plus one listening time. Impulsabstand, m; Impulsfolgeperiode, f; Impulsperiode, f rus. Each pulse is an M period of the fundamental f 0, or the gate length is: According to formula (2) the maximum unambiguous range of this radar is 150km. The time between pulses is the pulse repetition interval (PRI)=T PRF =1/f PRF. Define pulse repetition frequency. Definition- PRP is the time from the start of one pulse to the start of the next pulse. What is the third practical significance of PRF? 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