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1 Pulse compression for color television signals is investigated.
2 Pulse compression of two cell stimulated Brillouin scattering ( SBS ) system high beam quality was experimentally investigated.
3 This paper introduces the pulse compression, side lobe cancellation, clutter suppression, pulse accumulation and CFAR of coherent Radar signal processing.
4 Range extension caused by pulse compression is not well resolved target position acquisition ( ATPA ) algorithms.
5 Radar signal digital pulse compression processing can be realized mostly by time-domain and frequency-domain methods.
6 The frequency hopping coded signal is a new pulse compression radar signal,(www.Sentencedict.com) and has great analysis value.
7 Pulse compression effectively solve the radar range and distance between the resolution, Radar can guarantee a certain role in enhancing distance from the resolution.
8 This paper details a SAW module for pulse compression radar.
9 Experimental results show that low frequency pulse compression and channel match method can be used in shallow water sound channel to improve the SNR.
10 In this dissertation the pulse compression performances of linear frequency modulation signals (LFM) and the algorithm of MTI/MTD are analyzed.
11 Radar waveforms that can using pulse compression technology are linear frequency modulation, nonlinear frequency modulation, phase coded pulse.
12 It includes SAW pulse compression line, SAW oscillator and relative important electronic circuit.
13 It not only can implement the digital pulse compression and coherent integration for radar sum and difference signals, but also control the whole radar system.
14 Based on the adiabatic compression theory, adiabatic pulse compression using the nonlinearity - increasing fiber is suggested and investigated.
15 Codes used in phase coded pulse compression waveforms suffer from Doppler mismatch.
16 The results of digital pulse compression for Broadband LFM signals are influenced by the change of sampling rate especially when the sampling rate cannot be very high.
17 It is composed of adaptive MTI (AMTI) with variable number of pulses, digital pulse compression (DPC), moving target detector (MTD), digital integration (DI) and constant false alarm rate (CFAR).
18 Based on the paired-echo theory, the effect of waveguide dispersion on performance of the wideband signal pulse compression was analyzed and the corresponding expression derived.
19 The receiving methords under the strong interference of the direct signal of pulse compression radar altitude indicator in missile systems are discussed.
20 This paper uses iteratively reweighted least square method to design pulse compression filters, which is applicable to biphase code:polyphase code, LPM and NLFM signals.
21 The radar range recursion filter formula, which is widely used in present radars, for linear frequency modulated pulse compression signal, has not been formed yet.
22 The sidelobe cancellation can decrease the effect of the clutters when the pulse compression is made in clear area, and reduced-rank sidelobe cancellation requires low computation.
23 Relevant processing of CPCPT consists of three parts: Doppler preprocessing, pulse compression, and Doppler post - processing .
24 The Binary-phase Coded Signal(BPCS) is a kind of common radar pulse compression signal, whose phase-coding is binary pseudo stochastic sequence with nicer autocorrelation features.
25 Taking account of the noise in both the calibration system and the radar echo, the signal to noise ratio (SNR) after the pulse compression of the calibrated echo is analyzed.
26 In order to improve the distance resolution, some imported airborne fire-control radar uses the digital pulse compression technique based on 13 bits Barker-code.
27 Chapter 2 treats the basic principle of SAR from views of pulse compression and synthetic array.
28 A new method in which Doppler processing was done before the pulse compression was put forward basing on the characteristics of the ultra-high speed moving target's return signal.
29 The effect of initial chirp on the quality of the soliton-effect picosecond pulse compression in loss and no-loss fibers is studied by simulating the process of compression in conventional fibers.
30 We discuss the theory and real time realization of the digital pulse compression of the synthetic aperture radar (SAR).
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