Автор: Bhowal Anirban, Kshetrimayum Rakhesh Singh Название: Advanced Spatial Modulation Systems ISBN: 9811599599 ISBN-13(EAN): 9789811599590 Издательство: Springer Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Chapter 1: Introduction.- Chapter 2: Channel Model.- Chapter 3: Spatial Modulation for Body Area Network based Communication.- Chapter 4: ASM for FSO Communication.- Chapter 5: ASM for UOWC Communication.- Chapter 6: ASM for Hybrid FSO/RF Communication.- Chapter 7: Future Research Directions.
Автор: Djuro G. Zrilic Название: Circuits and Systems Based on Delta Modulation ISBN: 3642062695 ISBN-13(EAN): 9783642062698 Издательство: Springer Рейтинг: Цена: 19589.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book is intended for students and professionals who are interested in the field of digital signal processing of delta-sigma modulated sequences. The overall focus is on the development of algorithms and circuits for linear, non-linear, and mixed mode processing of delta-sigma modulated pulse streams.
Автор: Marcelo Sampaio de Alencar Название: Modulation Theory ISBN: 8770220263 ISBN-13(EAN): 9788770220262 Издательство: Taylor&Francis Рейтинг: Цена: 13320.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In recent years, a considerable amount of effort has been devoted, both in industry and academia, towards the design, performance analysis and evaluation of modulation schemes to be used in wireless and optical networks, towards the development of the next and future generations of mobile cellular communication systems. Modulation Theory is intended to serve as a complementary textbook for courses dealing with Modulation Theory or Communication Systems, but also as a professional book, for engineers who need to update their knowledge in the communications area. The modulation aspects presented in the book use modern concepts of stochastic processes, such as autocorrelation and power spectrum density, which are novel for undergraduate texts or professional books, and provides a general approach for the theory, with real life results, applied to professional design. This text is suitable for the undergraduate as well as the initial graduate levels of Electrical Engineering courses, and is useful for the professional who wants to review or get acquainted with a modern exposition of the modulation theory. The books covers signal representations for most known waveforms, Fourier analysis, and presents an introduction to Fourier transform and signal spectrum, including the concepts of convolution, autocorrelation and power spectral density, for deterministic signals. It introduces the concepts of probability, random variables and stochastic processes, including autocorrelation, cross-correlation, power spectral and cross-spectral densities, for random signals, and their applications to the analysis of linear systems. This chapter also includes the response of specific non-linear systems, such as power amplifiers. The book presents amplitude modulation with random signals, including analog and digital signals, and discusses performance evaluation methods, presents quadrature amplitude modulation using random signals. Several modulation schemes are discussed, including SSB, QAM, ISB, C-QUAM, QPSK and MSK. Their autocorrelation and power spectrum densities are computed. A thorough discussion on angle modulation with random modulating signals, along with frequency and phase modulation, and orthogonal frequency division multiplexing is provided. Their power spectrum densities are computed using the Wiener-Khintchin theorem.
Автор: Miaowen Wen; Xiang Cheng; Liuqing Yang Название: Index Modulation for 5G Wireless Communications ISBN: 3319513540 ISBN-13(EAN): 9783319513546 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Поставка под заказ.
Описание: This book presents a thorough examination of index modulation, an emerging 5G modulation technique. First, the basic spatial modulation system for the spatial domain is introduced. Then, the development of a generalized pre-coding aided quadrature spatial modulation system as well as a virtual spatial modulation system are presented.
Автор: John B. Anderson; Arne Svensson Название: Coded Modulation Systems ISBN: 1475787375 ISBN-13(EAN): 9781475787375 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Coded Modulation Systems is an introduction to the subject of coded modulation in digital communication. In coded modulation, continuous time signals and their phases and amplitudes play the major role. Continuous-phase modulation (CPM) codes encode the signal phase, and create constant envelope RF signals.
Автор: Seyed Hamidreza Jamali; Tho Le-Ngoc Название: Coded-Modulation Techniques for Fading Channels ISBN: 0792394216 ISBN-13(EAN): 9780792394211 Издательство: Springer Рейтинг: Цена: 36570.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Provides the reader with a background for the application of bandwidth-efficient coded-modulation techniques in fading channels. This book provides a frame of reference for research in this area. It is suitable for researchers and practicing engineers, as well as for advanced courses on the subject.
Автор: Das Suvra Sekhar, Prasad Ramjee Название: Orthogonal Time Frequency Space Modulation: A Waveform for 6g ISBN: 8770226563 ISBN-13(EAN): 9788770226561 Издательство: Taylor&Francis Рейтинг: Цена: 14851.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Over the last few decades wireless communications, especially Mobile Communication Technology, has evolved by leaps and bounds. The mobile communication industry has named the different major changes as generations namely 1G, 2G, ..5G. We are presently looking at deployment of 5G technologies. The work for 6G has already started.
This book is focused on the waveform design of 6G. It presents a discourse on a potential waveform for 6G namely Orthogonal Time Frequency Space (OTFS) modulation. OTFS has a distinct feature when compared to earlier generation waveforms such that information bearing signal is placed in the delay Doppler domain as opposed to the usual placement of such signals in the time-frequency domain. This unique feature of OTFS enables it to overcome several disadvantages of a very popular and highly successful waveform namely Orthogonal Frequency Division Multiplexing (OFDM). OTFS is known to be more resilient to frequency offset and Doppler which is one of the key drawbacks of OFDM. With this feature, OTFS, can support higher mobility as well as higher frequency bands of operation which is also one of the key requirements of the next generation wireless communication technologies. The implementation complexity of OTFS remains comparable to that of OFDM. It is found that OTFS provides significant SNR advantage, higher resilience, lower PAPR, lower out of band signal leakage and higher multi-user spectral efficiency than that of OFDM. This book addresses
- Fundamental signal model of OTFS.
- Receiver design for OTFS
- Channel estimation in OTFS
- Multiple Access through non-orthogonal multiple access (NOMA-OTFS)
The contents of the books are primarily outcome of the research work done at the G. S. Sanyal School of Telecommunications, Indian Institute of Technology Kharagpur, Kharagpur, India.
Orthogonal Time Frequency Space Modulation: A waveform for 6G is ideal for personnel the wireless communication industry as well as academic staff and master/research students in electrical engineering with a specialization in wireless communications.
Автор: Matthias Seimetz Название: High-Order Modulation for Optical Fiber Transmission ISBN: 364210097X ISBN-13(EAN): 9783642100970 Издательство: Springer Рейтинг: Цена: 16977.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book describes transmitters, receivers and performance of optical systems with high-order phase and quadrature amplitude modulation. With recent research results included, this book is useful for students, researchers and system designers.
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