Data Converters for Wireless Standards - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Data Converters for Wireless Standards write by Chunlei Shi. This book was released on 2006-04-18. Data Converters for Wireless Standards available in PDF, EPUB and Kindle. This text presents the design of data converters for emerging standards and introduces the underlying circuit design principles. It is an excellent reference for IC and mixed signal designers, design managers and project leaders in industry, particularly those in the wireless semiconductor industry.
CMOS Telecom Data Converters
CMOS Telecom Data Converters - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook CMOS Telecom Data Converters write by Angel Rodríguez-Vázquez. This book was released on 2013-03-09. CMOS Telecom Data Converters available in PDF, EPUB and Kindle. CMOS Telecom Data Converters compiles the latest achievements regarding the design of high-speed and high-resolution data converters in deep submicron CMOS technologies. The four types of analog-to-digital converter architectures commonly found in this arena are covered, namely sigma-delta, pipeline, folding/interpolating and flash. For all these types, latest achievements regarding the solution of critical architectural and circuital issues are presented, and illustrated through IC prototypes with measured state-of-the-art performances. Some of these prototypes are conceived to be employed at the chipset of newest generation wireline modems (ADSL and ADSL+). Others are intended for wireless transceivers. Besides analog-to-digital converters, the book also covers other functions needed for communication systems, such as digital-to-analog converters, analog filters, programmable gain amplifiers, digital filters, and line drivers.
Multi-Standard CMOS Wireless Receivers: Analysis and Design
Multi-Standard CMOS Wireless Receivers: Analysis and Design - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Multi-Standard CMOS Wireless Receivers: Analysis and Design write by Xiaopeng Li. This book was released on 2005-12-19. Multi-Standard CMOS Wireless Receivers: Analysis and Design available in PDF, EPUB and Kindle. This is the first book on the subject of multi-standard wireless receivers. It covers both the analysis and design aspects of CMOS radio receivers, with primary focus on receivers for mobile terminals. The subject of multi-standard data converter design for base stations is also covered.
High-speed Delta-sigma Data Converters for Next-generation Wireless Communication
High-speed Delta-sigma Data Converters for Next-generation Wireless Communication - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook High-speed Delta-sigma Data Converters for Next-generation Wireless Communication write by Sakkarapani Balagopal. This book was released on 2014. High-speed Delta-sigma Data Converters for Next-generation Wireless Communication available in PDF, EPUB and Kindle. "In recent years, Continuous-time Delta-Sigma(CT-[delta][sigma]) analog-to-digital converters (ADCs) have been extensively investigated for their use in wireless receivers to achieve conversion bandwidths greater than 15 MHz and higher resolution of 10 to 14 bits. This dissertation investigates the current state-of-the-art high-speed single-bit and multi-bit Continuous-time Delta-Sigma modulator (CT-[delta][sigma]M) designs and their limitations due to circuit non-idealities in achieving the performance required for next-generation wireless standards. Also, we presented complete architectural and circuit details of a high-speed single-bit and multi-bit CT-[delta][sigma]M operating at a sampling rate of 1.25 GSps and 640 MSps respectively (the highest reported sampling rate in a 0.13 [mu]m CMOS technology node) with measurement results. Further, we propose novel hybrid [delta][sigma] architecture with two-step quantizer to alleviate the bandwidth and resolution bottlenecks associated with the contemporary CT-[delta][sigma]M topologies. To facilitate the design with the proposed architecture, a robust systematic design method is introduced to determine the loop-filter coefficients by taking into account the non-ideal integrator response, such as the finite opamp gain and the presence of multiple parasitic poles and zeros. Further, comprehensive system-level simulation is presented to analyze the effect of two-step quantizer non-idealities such as the offset and gain error in the sub-ADCs, and the current mismatch between the MSB and LSB elements in the feedback DAC. The proposed novel architecture is demonstrated by designing a high-speed wideband 4th order CT-[delta][sigma] modulator prototype, employing a two-step quantizer with 5-bits resolution. The proposed modulator takes advantage of the combination of a high-resolution two-step quantization technique and an excess-loop delay (ELD) compensation of more than one clock cycle to achieve lower-power consumption (28 mW), higher dynamic range (>69 dB) with a wide conversion bandwidth (20 MHz), even at a lower sampling rate of 400 MHz. The proposed modulator achieves a Figure of Merit (FoM) of 340 fJ/level."--Boise State University ScholarWorks.
Digital Front-End in Wireless Communications and Broadcasting
Digital Front-End in Wireless Communications and Broadcasting - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Digital Front-End in Wireless Communications and Broadcasting write by Fa-Long Luo. This book was released on 2011-09-29. Digital Front-End in Wireless Communications and Broadcasting available in PDF, EPUB and Kindle. Covering everything from signal processing algorithms to integrated circuit design, this complete guide to digital front-end is invaluable for professional engineers and researchers in the fields of signal processing, wireless communication and circuit design. Showing how theory is translated into practical technology, it covers all the relevant standards and gives readers the ideal design methodology to manage a rapidly increasing range of applications. Step-by-step information for designing practical systems is provided, with a systematic presentation of theory, principles, algorithms, standards and implementation. Design trade-offs are also included, as are practical implementation examples from real-world systems. A broad range of topics is covered, including digital pre-distortion (DPD), digital up-conversion (DUC), digital down-conversion (DDC) and DC-offset calibration. Other important areas discussed are peak-to-average power ratio (PAPR) reduction, crest factor reduction (CFR), pulse-shaping, image rejection, digital mixing, delay/gain/imbalance compensation, error correction, noise-shaping, numerical controlled oscillator (NCO) and various diversity methods.
