Title :
A dual channel AM receiver structure in 4D arrays
Author :
Yasin Yavuz;Mert Karahan;Ertugrul Aksoy
Author_Institution :
Department of Electrical &
fDate :
7/1/2015 12:00:00 AM
Abstract :
In this study, demodulation of two AM signals modulated using different frequencies and received by one time-modulated linear array is presented. In addition to sidelobe level control, fundamental harmonic beam is steered to desired direction to achieve the reception of both message signals, using pulse difference technique and variable pulse amplitude approach as excitation strategy for time modulation. It is asserted that two messages from different directions with different frequencies may be received simultaneously via a time-modulated array.
Keywords :
"Harmonic analysis","Frequency modulation","Amplitude modulation","Linear antenna arrays","Receivers"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7304789