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Published 2009 | Published
Book Section - Chapter Open

Near-Field Direct Antenna Modulation (NFDAM) transmitter at 2.4GHz

Abstract

A near-field direct antenna modulation (NFDAM) transmitter at 2.4GHz is demonstrated on a microstrip setting. The transmitter is capable of transmitting information in a direction-dependent fashion by sending the correct signal constellation only in the desired direction while leaving the signal constellation points scrambled in undesired directions. This direction-dependent constellation scrambling nature of the NFDAM systems prevents undesired receivers to correctly demodulate the signal transmitted to a desired receiver at a specific direction.

Additional Information

© 2009 IEEE.

Attached Files

Published - Chang2009p100072009_Ieee_Antennas_And_Propagation_Society_International_Symposium_And_UsncUrsi_National_Radio_Science_Meeting_Vols_1-6.pdf

Files

Chang2009p100072009_Ieee_Antennas_And_Propagation_Society_International_Symposium_And_UsncUrsi_National_Radio_Science_Meeting_Vols_1-6.pdf

Additional details

Created:
August 20, 2023
Modified:
October 20, 2023