📖 Chip Level Implementation of a Digital Radar System
Wednesday, July 25, 2018 by dev
Chip Level Implementation of a Digital Radar System
By:Yazan Al-Alem
Published on 2015 by
|In this work, an S-Band radar system based on stretch processing technique is developed at chip level. The novelty in this work lies in providing an integrated, compact and miniaturized radar system chipset. The radar has many characteristics that ensure high performance: a wide bandwidth signal (600 MHz) that provides high resolution to distinguish between close objects, stretch processing technique that dramatically reduces the required sampling rates and relaxes the specifications of analog to digital converters, high dynamic range that allows weak signals to be detected from targets masked by high levels of clutter (such as snow and rain), multiple receiver channels that enable digital antenna beam forming at the receiver to mitigate any strong interferer, and finally operation in the S-Band (2-4 GHz) that provides high immunity against clutter in long range surveillance applications. The architecture study revealed a Super-Hetrodyne receiver and modulator architecture offered the best solution. The high order filters were pushed off chip to reduce silicon area, reduce power consumption and improve filtering results. The circuit level design focused on designing the receiver blocks. The design included a high linearity quad passive mixer, IF cascode and common source amplifiers, and a negative gm voltage controlled oscillator. The total receiver system of the radar chipset was designed and simulated at the circuit level using Cadence Virtuoso 6.0 on IBM 180 nm CMOS technology, a high dynamic range of 58 dB was achieved with a total power consumption of 0.32 W.|--Abstract.
This Book was ranked at 12 by Google Books for keyword chip.
Book ID of Chip Level Implementation of a Digital Radar System's Books is UkjRjgEACAAJ, Book which was written byYazan Al-Alemhave ETAG "ZCZfJSi8mCc"
Book which was published by since 2015 have ISBNs, ISBN 13 Code is and ISBN 10 Code is
Reading Mode in Text Status is false and Reading Mode in Image Status is false
Book which have "94 Pages" is Printed at BOOK under CategoryDissertations, Academic
This Book was rated by Raters and have average rate at ""
This eBook Maturity (Adult Book) status is NOT_MATURE
Book was written in en
eBook Version Availability Status at PDF is falseand in ePub is false
Book Preview
