There are many papers and articles written describing receiver design methods for many radios using closely spaced channels and large differences in signal levels. The receiver design is usually centered around filtering out adjacent signals and having a `linear' enough design so that… More

In both the commercial and military electronics markets, there is a continuing trend to reduce size, weight, and overall equipment costs, while at the same time increasing functionality and improving reliability of the electronic circuitry. Integrated circuit manufacturers have addressed this need… More

RF diplexers are a common and critical element in military and commercial communications equipment, allowing two independent communications channels to share a common antenna network. A diplexer can be thought of as a special type of combiner or splitter which allows two transmit signals, two… More

In both the commercial and military electronics markets, there is a continuing trend to reduce size, weight, and overall equipment costs, while at the same time increasing functionality and improving reliability of the electronic circuitry. Integrated circuit manufacturers have addressed this need… More

The continued frequency spectrum expansion of software defined radio (SDR) applications combined with the need to simultaneously transmit and receive through a common antenna in smaller form-factors, requires the development of dramatically improved tunable band-pass filter technology. These filters… More

The development of Wide Bandgap Semiconductors such as GaN has enabled tremendous improvements in power amplifier performance such as operational frequency and output power. These device improvements have in turn enabled performance and capability improvements in the end applications such as EW… More