Title :
Pulse compression for a simple pulse
Author :
Shinriki, Masanori ; Takase, Hiroshi ; Susaki, Hironori
Author_Institution :
Nippon Inst. of Technol., Miyashiro
Abstract :
A new pulse compression method for a simple pulse is proposed. The proposed method has a filter with impulse response h(t) whose Fourier transform H(f) is given by D(f)/S(f), where D(f) is the Fourier transform of desired output waveform d(t) and S(f) is the Fourier transform of input signal s(t). Frequency characteristics D(f) are considered not to make H(f) divergent, since frequency characteristics S(f) have zero points at the multiplication number of the reciprocal number of the input pulsewidth. The proposed method has an advantage because it can be compressed to the arbitrary pulsewidth given by waveform d(t) and can be designed for compressed output with small peak sidelobe level.
Keywords :
Fourier transforms; filtering theory; pulse compression; transient response; Fourier transform; filter; frequency characteristics; impulse response; peak sidelobe level; pulse compression method; simple pulse; Autocorrelation; Bandwidth; Binary codes; Energy resolution; Filters; Fourier transforms; Frequency; Pulse compression methods; Pulse modulation; Space vector pulse width modulation;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.2008.4667737