In this letter, we present a new approach of using time-modulated phased arrays to
synthesize multicarrier directional modulation (DM) symbols for physical-layer security. In …

A general high-efficiency time-modulated module and harmonic beam scanning time-
modulated array (TMA) are proposed and investigated in this article. By introducing the …

Time-modulated array (TMA) antennas, introduce the dimension of time into antenna design
to control the radiation patterns and frequency spectral characteristics, thus improve the …

Single-sideband time-modulated phased arrays (STMPAs) can suppress undesired
sidebands and achieve convenient beam scanning without repeated time-consuming …

In this article, a novel high-efficiency harmonic beamforming technique based on time-
modulated arrays (TMAs) with multistate time modulators is proposed. The typical single …

Time-modulated array (TMA) has garnered significant interest in recent years as an
alternative to phased arrays for certain applications. The TMA offer advantages such as …

An eight element Subsampling Time Modulated Array (STMA) operating in receive mode
with a carrier at 2.4 GHz is presented and demonstrated using bespoke Radio Frequency …

The design of efficient time-modulated arrays (TMAs) for multi-beam steering purposes must
be based on both a type of periodical sequences that guarantees an adequate windowing of …

Traditional time-modulated antenna arrays (TMAs) usually introduce sideband radiations at
a multiple of discrete harmonic frequencies. To improve radiation efficiency of TMAs, various …

Directional modulation (DM) is an attractive technique for securing wireless communication
at the physical layer. DM systems usually require additional phase shifters or radio …