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Small monopole transceiver antenna description developed to work in the medium frequency band is given. Due to the absent of moving parts in the antenna design it is allowable to be installed on a vehicle (for example on a bumper) for its mobile use as well as on a building roof in case of stationary use. Description of the antenna construction and the main details of its functioning are given. Special...
New application of 4-pole SAW component with small losses for the realization of high-frequency voltage-controlled SAW oscillator is described. In contrast to the known circuit solutions of SAW resonators-based oscillators, a new use of radio frequency SAW filter allows to realize the schematic of Colpitts oscillator with noticeably large continuously frequency tuning range than that of counterparts...
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