作者: Ibrahim Tekin
DOI: 10.1002/MOP.24223
关键词:
摘要: In this article, a novel ultra wideband (UWB) pulse generator using microstrip coupled lines (MCL) is described. The MCL circuit generates an UWB which can used both in communication transmitter and receiver circuits as well ground penetrating wall through radars. proposed formed by terminations from one of the output couple lines. Different bandwidth pulses be obtained adjusting length An example implemented on FR4 substrate with dielectric constant er = 4.6. line was set to 9.3 cm, duration 235 ps obtained. This corresponds Gaussian 4.3 GHz at center frequency 2.15 GHz. Time measurements results are presented for time waveform |S21| circuit, respectively. low cost easily applications. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 944–949, 2009; Published online InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24223