The use of a novel C-shaped slot helps define band-notched characteristics for this broadband microstrip antenna design for use across the UWB frequency band.
By using a simple coplanar-waveguide (CPW) feed and two resonant structures, this relatively simple antenna can cover the full UWB frequency range with notches for two occupied...
This integrated RFID transmitter includes an upconversion mixer and power amplifier for generating high-output voltage waveforms with relatively high efficiency from 860 to 960...
This broadband low-noise CMOS amplifier covers the ultrawideband (UWB) communications frequencies from 3.1 to 10.6 GHz with the aid of current-reuse techniques.
This dual-mode microstrip filter employs multiple controllable transmission zeros to realize the required selectivity or rejection of unwanted spurious signals.
Selecting a digital frequency discriminator for use within an IFM receiver or in an electronic warfare system requires an understanding of the units essential performance parameters...
This low-cost RF predistortion circuit helps overcome the nonlinear behavior of RF and microwave power amplifiers without sacrificing amplifier efficiency.
High-speed logic devices such as XOR gates and Type-D flip-flops can be used for a surprisingly broad range of circuit functions at microwave- and millimeter-wave frequencies....
A new generation of digitally controlled variable-gain amplifiers (VGAs) features low noise figures and a broad control range to lower cost and simplify the design of cellular...