Fang, 2018 - Google Patents

Direct Sampling Receivers for Broadband Communications

Fang, 2018

View PDF
Document ID
7016640091034328049
Author
Fang J
Publication year

External Links

Snippet

Today everything tends to be connected in the Internet of Things (IoT) universe, where a broad variety of communication standards and technologies are used for those connected devices. It is always a dream to design a Software-Defined Radio (SDR) supporting different …
Continue reading at repositories.lib.utexas.edu (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197—Pl types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H—ELECTRICITY
    • H03—BASIC ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Similar Documents

Publication Publication Date Title
US7447493B2 (en) Tuner suitable for integration and method for tuning a radio frequency signal
US7773968B2 (en) Interface/synchronization circuits for radio frequency receivers with mixing DAC architectures
Fang et al. A 5-GS/s 10-b 76-mW time-interleaved SAR ADC in 28 nm CMOS
US7358885B2 (en) Mixing DAC architectures for a radio frequency receiver
Der et al. A 2-GHz CMOS image-reject receiver with LMS calibration
US6778117B1 (en) Local oscillator and mixer for a radio frequency receiver and related method
US20040176058A1 (en) Tuner for radio frequency receivers and associated method
Greenberg et al. A 40-MHz-to-1-GHz fully integrated multistandard silicon tuner in 80-nm CMOS
NL2018990B1 (en) Digitally-intensive transmitter having wideband, linear, direct-digital rf modulator
US8482344B2 (en) Frequency-variable filter
Forbes et al. A 2 GS/s frequency-folded ADC-based broadband sampling receiver
TWI594584B (en) Improved radio receiver
Silva et al. An IF-to-Baseband $\Sigma\Delta $ Modulator for AM/FM/IBOC Radio Receivers With a 118 dB Dynamic Range
Bouhamame et al. A 60 dB harmonic rejection mixer for digital terrestrial TV tuner
Li et al. A continuously and widely tunable 5 dB-NF 89.5 dB-gain 85.5 dB-DR CMOS TV receiver with digitally-assisted calibration for multi-standard DBS applications
Fang et al. A broadband CMOS RF front end for direct sampling satellite receivers
Kan et al. A 1-v 86-mw-rx 53-mw-tx single-chip cmos transceiver for wlan ieee 802.11 a
Maxim et al. A DDFS driven mixing-DAC with image and harmonic rejection capabilities
Fang Direct Sampling Receivers for Broadband Communications
Zhang et al. A 0.1–5.0 GHz flexible SDR receiver with digitally assisted calibration in 65 nm CMOS
US9832051B2 (en) Front-end system for a radio device
Wiesbauer et al. A fully integrated analog front-end macro for cable modem applications in 0.18-/spl mu/m CMOS
Jerng et al. A wideband ΔΣ digital-rf modulator with self-tuned RF bandpass reconstruction filter
Zhang et al. A 0.1–4 GHz SDR receiver with reconfigurable 10–100 MHz signal bandwidth in 65 nm CMOS
Verbruggen et al. High-Speed ADCs for Wireless Base Stations