Book contents
- Frontmatter
- Contents
- Preface
- 1 Introduction
- 2 High-frequency and high-data-rate communication systems
- 3 High-frequency linear noisy network analysis
- 4 High-frequency devices
- 5 Circuit analysis techniques for high-frequency integrated circuits
- 6 Tuned power amplifier design
- 7 Low-noise tuned amplifier design
- 8 Broadband low-noise and transimpedance amplifiers
- 9 Mixers, switches, modulators, and other control circuits
- 10 Design of voltage-controlled oscillators
- 11 High-speed digital logic
- 12 High-speed digital output drivers with waveshape control
- 13 SoC examples
- Appendix 1 Trigonometric identities
- Appendix 2 Baseband binary data formats and analysis
- Appendix 3 Linear matrix transformations
- Appendix 4 Fourier series
- Appendix 5 Exact noise analysis for a cascode amplifier with inductive degeneration
- Appendix 6 Noise analysis of the common-emitter amplifier with transformer feedback
- Appendix 7 Common-source amplifier with shunt–series transformer feedback
- Appendix 8 HiCUM level 0 model for a SiGe HBT
- Appendix 9 Technology parameters
- Appendix 10 Analytical study of oscillator phase noise
- Appendix 11 Physical constants
- Appendix 12 Letter frequency bands
- Index
- References
2 - High-frequency and high-data-rate communication systems
Published online by Cambridge University Press: 05 March 2013
- Frontmatter
- Contents
- Preface
- 1 Introduction
- 2 High-frequency and high-data-rate communication systems
- 3 High-frequency linear noisy network analysis
- 4 High-frequency devices
- 5 Circuit analysis techniques for high-frequency integrated circuits
- 6 Tuned power amplifier design
- 7 Low-noise tuned amplifier design
- 8 Broadband low-noise and transimpedance amplifiers
- 9 Mixers, switches, modulators, and other control circuits
- 10 Design of voltage-controlled oscillators
- 11 High-speed digital logic
- 12 High-speed digital output drivers with waveshape control
- 13 SoC examples
- Appendix 1 Trigonometric identities
- Appendix 2 Baseband binary data formats and analysis
- Appendix 3 Linear matrix transformations
- Appendix 4 Fourier series
- Appendix 5 Exact noise analysis for a cascode amplifier with inductive degeneration
- Appendix 6 Noise analysis of the common-emitter amplifier with transformer feedback
- Appendix 7 Common-source amplifier with shunt–series transformer feedback
- Appendix 8 HiCUM level 0 model for a SiGe HBT
- Appendix 9 Technology parameters
- Appendix 10 Analytical study of oscillator phase noise
- Appendix 11 Physical constants
- Appendix 12 Letter frequency bands
- Index
- References
Summary
Wireless and fiber-optic communication systems
Communication systems transfer information between two points (point-to-point) or from one point to multiple points (point-to-multi-point) located at a distance from each other. The distance may be anywhere from a few centimeters in personal area networks (PAN), to a few thousand kilometers in long-haul optical fiber communication systems. The information can be conveyed using carrier frequencies and energies occupying the audio, microwave, mm-wave, optical, and infrared portions of the electromagnetic spectrum. In this book, we refer to the range spanning GHz to hundreds of GHz as high-frequency. Although optical frequencies do not fall into this category, the baseband information content of most current fiber-optic systems covers the frequency spectrum from DC to tens of GHz. This makes the circuit topologies and design methodologies discussed in this book applicable to the electronic portion of fiber-optic systems.
Wireless versus fiber systems
Figure 2.1 illustrates the block diagrams of typical wireless and fiber-optic communication systems. They both consist of a transmitter and a receiver, a synchronization block, and a transmission medium. The information signal modulates a high-frequency (GHz to hundreds of GHz) or optical (hundreds of THz) carrier which is transmitted through the air, or through an optical fiber, to the receiver. The receiver amplifies the modulated carrier and extracts (demodulates) the information from the carrier. In both cases, an increasing portion of the system is occupied by analog-to-digital converters (ADC), digital to analog converters (DAC), and digital signal processors (DSP), operating with clock frequencies extending well into the GHz domain.
- Type
- Chapter
- Information
- High-Frequency Integrated Circuits , pp. 14 - 76Publisher: Cambridge University PressPrint publication year: 2013