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Abstrak :
Pada skripsi ini dibuat suatu rancang bangun perangkat lunak modulator n/4-DQPSK yang menggunakan Prosesor DSP TMS320C54X.

Rancang bangun perangkat lunak ini dibuat dengan bahasa pemrograman C yang merupakan satu-satunya bahasa pemrograman yang dapat digunakan untuk Prosesor bSP TMS320C54X.

Rancang bangun perangkat lunak ini dibuat berdasarkan bagian-bagian yang ada pada modulator π/4-DQPSK, yaitu serial to paralel converter, differential encoding dan mapping, filterisasi dan terakhir adalah pengabungan keluaran filter I dan Q.

Uji coba yang dilakukan adalah membandingkan keluaran masing-masing bagian antara simulasi menggunakan Simulator Prosesor DSP TMS320C54X, yaitu SimulatorC54X dengan perhitunyan berdasarkan teori.

Hasil dari uji coba yang dilakukan adalah rancang bangun perangkat lunak modulator π/4-DQPSK yang dibuat dapat disimulasikan menggunakan SimulatorC54X.

Abstrak :
This book presents design methods and considerations for digitally-assisted wideband millimeter-wave transmitters. It addresses comprehensively both RF design and digital implementation simultaneously, in order to design energy- and cost-efficient high-performance transmitters for mm-wave high-speed communications. It covers the complete design flow, from link budget assessment to the transistor-level design of different RF front-end blocks, such as mixers and power amplifiers, presenting different alternatives and discussing the existing trade-offs. The authors also analyze the effect of the imperfections of these blocks in the overall performance, while describing techniques to correct and compensate for them digitally. Well-known techniques are revisited, and some new ones are described, giving examples of their applications and proving them in real integrated circuits.

Abstrak :
This book is essentially a guided tour of the fundamental concepts in digital signal processing (DSP) and analysis, in which the guide is not a theoretician of the various algorithms involved, but a user of them; a scientist that early in her life started studying these techniques to apply them in a proper and fruitful way in her research work. Therefore the approach to the various topics is the approach of a user, more concerned about the way to best exploit the possibilities they offer, rather than their purely mathematical facets.

Abstrak :
This book contains interesting findings of some state-of-the-art research in the field of signal and image processing. It contains twenty one chapters covering a wide range of signal processing applications involving filtering, encoding, classification, segmentation, clustering, feature extraction, denoising, watermarking, object recognition, reconstruction and fractal analysis. Various types of signals including image, video, speech, non-speech audio, handwritten text, geometric diagram, ECG and EMG signals, MRI, PET and CT scan images, THz signals, solar wind speed signals (SWS) and photoplethysmogram (PPG) signals have been dealt with. It demonstrates how new paradigms of intelligent computing like quantum computing can be applied to process and analyze signals in a most precise and effective manner. Processing of high precision signals for real time target recognition by radar and processing of brain images, ECG and EMG signals that feature in this book have significant implications in defense mechanism and medical diagnosis. There are also applications of hybrid methods, algorithms and image filters which are proving to be better than the individual techniques or algorithms. Thus the present volume, enriched in depth and variety of techniques and algorithms concerning processing of various types of signals, is likely to be used as a compact yet handy reference for the young researchers, academicians and scientists working in the domain of signal and image processing and also to the post graduate students of computer science and information technology.