Tunable Diplexer for Cognitive Radio RF Front-end Modules
نویسندگان
چکیده
منابع مشابه
Tunable Diplexer for Cognitive Radio RF Front-end Modules
This paper describes the design and measurement of a varactor-tuned planar diplexer for reconfigurable multi-mode/multi-standard transceiver front-end modules. The proposed diplexer of 3 cm × 1.8 cm is composed of two tunable dual-mode bandpass filters with two varactor diodes. The diplexer channels are 8.8% relative bandwidth at 2.48 and 3.2 GHz for 25 V biased voltage, while 7.5% and 4.1% are...
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ژورنال
عنوان ژورنال: Universal Journal of Electrical and Electronic Engineering
سال: 2014
ISSN: 2332-3280,2332-3299
DOI: 10.13189/ujeee.2014.020703