chirp造句
61. Finally , a new cascaded detection method is put forward for detecting the chirp signal using radar.
62. For the problem of the parameter estimation of multi-component chirp signal in the additive colored noise, a method based on phase difference and time-frequency signal filter was proposed.
63. It was an intuitionist method for judge whether have a chirp in laser pulse.
64. The simulations show that when the grating grooves are unparallel, the original chirp leads to the pulse width smaller only considering GDD.
65. An analytic expression of the self-phase modulation induced by chirp in non-Kerr-like optical fibers with saturable nonlinearity is derived taking into account the fiber loss.
66. When a prairie dog senses danger it begins to chirp and retreat to its burrow.
67. The proposed changeable sampling ratio processing technology (CSPT) is an effective technique to detect the ratio of modulation of chirp signal.
68. ISAR based on frequency-stepped chirp signal has greater capability of anti-jamming than that of the conventional radar due to its peculiar characteristic.
69. Stretch processing is used to demodulate and remodulate the wideband chirp signal, which can reduce the system IF bandwidth, and reduce the complicated degree of the system remarkably.
70. This paper gives a detailed account of the waveform, matched-filter, fuzzy function, resolution in speed, resolution in range and the capacity of anti-interference of the Chirp signal.
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