Global ETD Search

1	Koexistence systémů LTE a LoRa v ISM pásmu 2.4 GHz / Coexistence of LTE and LoRa in the 2.4 GHz ISM band Potočňak, Martin January 2019 (has links) This diploma thesis deals with the study and measurement of coexistence scenarios that can occur between the LTE and LoRa systems in the unlicensed ISM band 2.4 GHz. A common radio frequency band in which LTE and LoRa systems can coexist is defined. An appropriate laboratory measurement is proposed and realized, allowing automatized measurement of the defined coexistence scenarios. For this purpose, a personal computer, professional measurement equipment and software MATLAB are utilized. Functionality of the proposed concept is verified by extensive measurements. The obtained results are graphically shown and discussed in detail.
2	An Automated Approach to a 90-nm CMOS DRFM DSSM Circuit Design Hopkins, Thomas A. 18 October 2010 (has links) No description available. Electrical Engineering digital single sideband modulator DSSM digital radio frequency memory DRFM Radiation hardened rad hard radiation hardened by design RHBD electronic warfare EW automated guard ring guard band single event transient SET