IEEE

Simulation of a Non-Linear Low Pass Filter, Compromising of an RF Signal Generator Used as a Transmitter

Abstract: This study describes a low-pass RF signal transmitter that rejects sideband frequencies to produce carrier frequency. The RF compromises of a RF Amplify module (RFA), a Mixer Module (MM), a ...
IEEE

Implementation of RF signal generator for demodulator/receiver testing in SDR design

Abstract: In this paper, the design of a RF signal generator for demodulator/receiver testing is presented. The design is based on direct digital synthesizer (DDS) controlled by microprocessor. This ...
NPR

Top admiral briefs lawmakers on boat strike as watchdog faults Hegseth for Signal use

Defense Secretary Pete Hegseth faced scrutiny on two fronts Thursday, as lawmakers zeroed in on the legality of a Sept. 2 strike on survivors aboard an alleged drug boat in the Caribbean, while ...
NPR

Pentagon watchdog finds Hegseth risked the safety of U.S. forces with use of Signal

A Pentagon watchdog has determined that Defense Secretary Pete Hegseth risked the safety of U.S. servicemembers by sharing sensitive military information on the Signal messaging app, according to a ...
The Verge

Runway says its new text-to-video AI generator has ‘unprecedented’ accuracy

The Gen-4.5 model is better at producing visuals that align with more complex prompts, according to Runway. The Gen-4.5 model is better at producing visuals that align with more complex prompts, ...