TurboTax, H&R Block, TaxSlayer, and TaxAct — comparing features, pricing and ease of use to help you find the best filing program for your needs.

Abstract: In phased-array transmitters, array calibration is often used to correct for the magnitude and phase changes of voltage waves from the signal sources to the antennas in the different array ...

New software from Tenna Systems maps out the interference landscape by assembling telemetry data from existing radios, and allows jammers to be avoided — or targeted.

Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...

Abstract: Modern wireless networks are allocated in different frequency bands and have different specifications. However, many wireless devices are required to support different standards which is the ...