continuous wave造句
1. Talk radio, of course, is a nearly continuous wave length of prejudice, directed mostly from the right.
2. A terahertz continuous wave imaging system was reported.
3. LFMCW(Iinear Frequecy Modulated Continuous Wave) radar life detection technique is an organic combination of the vital signs monitoring techniques and the LFMCW radar techniques.
4. Linear frequency modulated continuous wave(LFMCW) signal is usually used by HF radar such as skywave Over-The-Horizon radar(OTHR), surface wave OTHR, and so on.
5. Based on linear frequency modulation continuous wave (FMCW) technique, we have developed a distance measurement method for non contact and non integrating error measurement.
6. Continuous wave decision Circuit can be divided into two kinds, pulse width comparision and chopping identification. They give a CW indication as independent circuits individually in system.
7. LFMCW (Linear Frequency Modulation Continuous Wave) Radar is a radar system which can get the information of range and velocity through modulating the frequency of continuous wave.
8. In this paper, the Terahertz (THz) continuous wave imaging system has been used to inspect the metal-knife which respectively concealed behind the paper box, polyethylene-foam and towel.
9. A continuous wave titanium - doped sapphire laser pumped by argon laser is :'reported.
10. The continuous wave radar is the main tracking equipment for trajectory observing at present. Estimation and calibration of system errors have important significance.
11. Frequency conversion of continuous wave is realized by using two - dimensional quasiperiodic nonlinear photonic crystal.
12. The Linear Frequency Modulated Continuous Wave(LFMCW) Radar has high theoretical range precision and can be used for range tracking.
13. In frequency modulation continuous wave ( FMCW ) radar, the target information is usually extracted by Range - Doppler processing.
14. The combination of frequency modulated continuous wave(FMCW)technology and synthetic aperture radar(SAR)techniques is often used to obtain ultra-high resolution.
15. Frequency modulated interrupted continuous wave ( FMICW ) is chosen as the emphasis of this paper.
16. Laser light is, of course, available as a continuous wave or in the form of pulses.
17. Based on the theory of liner frequency modulated continuous wave (LFMCW) and conical scan, the signal processing methods of conical scan LFMCW radar are analyzed.
18. In linear frequency modulated continuous wave (LFM-CW) radar the range resolution is determined by signal bandwidth and linearity.
19. There is a growing interest in the frequency modulated continuous wave(FMCW) synthetic aperture radar(SAR) for its advantages such as small cubage, light weight, low cost and high resolution.
20. The range and Doppler information are included in the beat frequency of the linear frequency modulated continuous wave radar, and can be obtained by an two-dimensional fast Fourier transform (FFT).
21. The differences between the ambiguity function of STMFCW signal and single slope linear frequency modulation continuous wave signal and pulse LFM signal are also discussed.
22. The echo signal of TWS detector which is based on continuous wave is investigated.
23. Now be engaged in the researches of the laser altimetry and the continuous wave laser ranger.
24. Finally, The S-CDMA and the adaptive nonlinear filter techniques are used to restrain the impulse interference and the narrow-band continuous wave interference.
25. There is a growing interest in the frequency modulated continuous wave(FM-CW) SAR for its advantages such as small cubage, light weight, cost-effective and high resolution.
26. Because a tag must obtain its operating power from a continuous wave transmitted from a reader In a passive RFID system, the readable range is hence limited.
27. A multi-component echo signal model of short-range pseudo random code continuous wave (PRC-CW) radar is presented based on target's multi-points scattering model.
28. In a UHF passive RFID system, a reader transmits an unmodulated continuous wave (CW) to tags, which not only provides energy to tags but also serves as the carrier of tag backscatter signals.
29. For a Doppler radar homing seeker with high pulse repetition frequency, the continuous wave approximation is not only simple, but also has a high calculation accuracy.
30. This thesis introduces a series of low cost high precision Linear Frequency Modulation Continuous Wave(LFMCW)ranging radar.
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