Sidelobe modulation scrambling transmitter using Fourier Rotman lens

Yunhua Zhang, Yuan Ding, Vincent Fusco

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)
119 Downloads (Pure)


A means for scrambling the digital modulation content in the sidelobes of a radio transmission from a steerable antenna array is presented. The method uses a Fourier transform beam-forming network simultaneously excited by an RF information stream and orthogonally injected interference streams. The proposed system is implemented using a Fourier Rotman lens and its operational characteristics are validated for a 10 GHz QPSK transmission.
Original languageEnglish
Pages (from-to)3900-3904
Number of pages5
JournalIEEE Transactions on Antennas and Propagation
Issue number7
Publication statusPublished - Jul 2013


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