EFFICIENT DESIGN OF LINEAR HIGH-FREQUENCY FILTERS
dc.contributor.advisor | Karsilayan, Aydin | |
dc.creator | Choudhury, Diganto | |
dc.date.accessioned | 2015-06-25T20:59:43Z | |
dc.date.available | 2015-06-25T20:59:43Z | |
dc.date.created | 2012-05 | |
dc.date.issued | 2012-04-19 | |
dc.date.submitted | May 2012 | |
dc.date.updated | 2015-06-25T20:59:43Z | |
dc.description.abstract | Direct-conversion receivers are becoming more and more popular in wireless communication systems because they promise superior performance in power consumption, size, and cost over existing heterodyne-based receivers. Theoretically, direct-conversion receivers offer the advantage of omitting the intermediate stage required in heterodyne architectures, thereby greatly reducing the hardware complexity of receiver design. In this research, a higher order filtering technique is proposed to attenuate out-of-band blockers in a direct-conversion receiver without deteriorating the desired signal present in the band of interest. The proposed filter structure is based on a current-mode biquadratic pipe filter cell, which originally allows the implementation of only all-pole filter functions such as Butterworth. With the aim to achieve a flat magnitude response in pass-band and steep rate of attenuation in transition-band, the base structure is modified to implement higher order Inverse-Chebyshev transfer function, which requires realization of arbitrary complex zeros in the stopband. A third order prototype has been realized in a 0.18µm CMOS process using 1.8V supply voltage. | en |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | https://hdl.handle.net/1969.1/154403 | |
dc.subject | Low Pass Filter, Pipe filters, Arbitrary Transmission Zeroes, Inverse-Chebyshev,out-of-band blockers | en |
dc.title | EFFICIENT DESIGN OF LINEAR HIGH-FREQUENCY FILTERS | en |
dc.type | Thesis | en |
dc.type.material | text | en |
thesis.degree.department | College of Engineering | en |
thesis.degree.discipline | Electrical Engineering | en |
thesis.degree.grantor | Honors and Undergraduate Research | en |
thesis.degree.name | Bachelor of Science | en |