Now showing items 1-3 of 3
Power efficient Transmit/Receive (T/R) Elements for Integrated mm-Wave Phased Arrays
(Virginia Tech, 2017-08-01)
Thanks to a small wavelength (large bandwidth) combined with a low loss transmission window around 94 GHz and 120 GHz, the 75-120 GHz frequency band in millimeter wave (mm-wave) provides a promising opportunity for high ...
Frequency Locking Techniques Based on Envelope Detection for Injection-Locked Signal Sources
(Virginia Tech, 2017-07-21)
Signal generation at high frequency has become increasingly important in numerous wireline and wireless applications. In many gigahertz and millimeter-wave frequency ranges, conventional frequency generation techniques ...
Tunable Filters and Interference Rejection System for Interferer Suppression at RF and Microwave Bands
(Virginia Tech, 2017-02-03)
Contemporary wireless systems have advanced toward smart and multifunctional radios such as software-defined or cognitive radios which access a wideband or multiband spectrum dynamically. It is desirable for the wireless ...