Title :
Low cost configurable RF signal source for wireless applications
Author :
Rohde, Ulrich L. ; Poddar, Ajay K.
Author_Institution :
Brandenburg Univ. of Technol. Cottbus, Cottbus
Abstract :
The "global roaming" features between wide varieties of networks operating at different frequencies call for the development of configurable RF signal source (VCO). The VCO design approach demonstrated in this work can offer low cost configurable VCO, which is amenable for integration in present integrated circuit (IC) technology. The measured phase noise is - 132 dBc/Hz at 100 kHz offset from the carrier over the tuning range (450-1250MHz/900-2500MHz), and the topology can be easily extended to higher frequency band.
Keywords :
radiocommunication; radiofrequency integrated circuits; global roaming features; integrated circuit technology; low cost configurable RF signal source; measured phase noise; wireless applications; Circuit optimization; Costs; Frequency measurement; Integrated circuit measurements; Integrated circuit technology; Noise measurement; Phase measurement; Phase noise; Roaming; Voltage-controlled oscillators;
Conference_Titel :
Microwave Conference, 2007. European
Conference_Location :
Munich
Print_ISBN :
978-2-87487-001-9
DOI :
10.1109/EUMC.2007.4405442