Frequency Modulation (FM) is a method of transmitting information over a carrier wave by varying its frequency in accordance with the amplitude of the input signal (message signal). The frequency of ...

Abstract: This paper presents a novel over-the-air (OTA) measurement method for linear frequency modulation (LFM) and frequency modulated continuous wave (FMCW) radar signals. Conventional measurement ...

Abstract: Multiple-mode orthogonal frequency division multiplexing with index modulation (MM-OFDM-IM) is a promising multicarrier transmission technique proposed recently, which focus on exploiting ...

One year after launching its flagship 63xx series of arbitrary waveform generators (AWGs), Spectrum Instrumentation now ...

Their specificity for the host is partly achieved by specific host adhesion mechanisms. As adhesins are required for the first step of colonization, they also constitute key virulence factors and have ...