P. Pajusco and P. Pagani, “Extension of SIMO Wideband Channel Sounder for UWB Propagation Experiment,” IEEE Conference on Ultra Wideband Systems and Technologies, Reston, 16-19 November 2003, pp. 250-254. doi:10.1109/UWBST.2003.1267842

has been cited by the following article:

• TITLE: Wideband Demodulator Based on Five-Port Correlator for Channel Sounding Applications

  AUTHORS: Imen Sfar, Lotfi Osman, Ali Gharsallah

  KEYWORDS: Calibration Procedure; Channel Sounder; Diode Power Detector; Five-Port Correlator

  JOURNAL NAME: Journal of Electromagnetic Analysis and Applications, Vol.5 No.2, February 28, 2013

  ABSTRACT: We present in this paper a wideband RF demodulator using a five-port correlator and a power detector for channel sounding applications. The demodulator has been fabricated using microstrip components. The correlator receives from the five-port qualities that allow it to be low-cost and less sensitive to the phase and amplitude imbalances. A calibration procedure is proposed to find the complex envelope of the RF signal applied at the input of the five-port correlator. Simulation with Advanced Design System software and measurement results have been conducted to demonstrate its capabilities as a RF signal demodulator operating in a wideband around 2.4 GHz frequency.