Low power frequency agile filter application for different GPS protocols

Author

Atasoyu, Mesut ; Alaybeyoglu, Ersin ; Kuntman, Hakan

fYear

2014

fDate

23-25 April 2014

Firstpage

630

Lastpage

633

Abstract

In this paper, second and fourth order frequency agile filter applications realized with second generation current controlled current conveyor is presented. Encrypted communication, cognitive radio and software defined radio structures use the frequency agile filter structure. These systems background need the reconfigurable frequency receveirs, oscillators or etc. The designed frequency agile filter structure is also applicable to the global positioning systems(GPS, GLONASS, Beidou, GNSS and Galileo) to be processed on a single discrete filter. The performance of the reconfigurable filter is verified in Cadence environment. AMS 0.18 μm process paremeters are used for the simulations.

Keywords

CMOS integrated circuits; Global Positioning System; active filters; cognitive radio; current conveyors; field effect MMIC; software radio; AMS process; Beidou; Cadence environment; GLONASS; GNSS; GPS protocols; Galileo; cognitive radio; current controlled current conveyor; encrypted communication; fourth order frequency agile filter; global positioning system; low power frequency agile filter; second generation current conveyor; second order frequency agile filter; size 0.18 mum; software defined radio; CMOS integrated circuits; Conferences; Cryptography; Global Positioning System; Signal processing; Software radio; Transistors;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Communications Applications Conference (SIU), 2014 22nd

Conference_Location

Trabzon

Type

conf

DOI

10.1109/SIU.2014.6830308

Filename

6830308