D/U ratio

In the design of radio broadcast systems, especially television systems, the desired-to-undesired channel ratio (D/U ratio) is a measure of the…

Papers overview

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2012

The objective of this study was to evaluate the effects of adding alkalis on the fermentative pattern, aerobic stability and…

2006

This paper presents a robust two-antenna digital TV receiver optimized for portable handsets with ultra-high interference…

2006

2005

The paper introduces a novel Ultra-wideband (UWB) communication system with SAW matched filters that can be operated with low…

2004

The feed-through signals leaking directly from input to output transducers of a SAW matched filter degrade correlation…

2000

A novel K-band MMIC frequency doubler has been developed using resistive series feedback circuit. The doubler exhibits much…

1999

A novel millimeter wave frequency doubler MMIC has been developed using resistive series feedback. The MMIC exhibits much better…

1998

We describe two measurements using 110 {+-} 7 pb{sup -1} of data collected by the CDF detector during 1992-95. The first is a new…

1997

Terrestrial television broadcasting stations have been asked to use frequency bands more efficiently because of the shortage of…

1986

In mobile communication the radius of each radio chosen is small and the same frequency channel is repeatedly used at a near…