Articles liés à IQ Calibration Techniques for Cmos Radio Tranceivers
Synopsis
In the market of wireless communication, high data-rate transmission and high spectral efficiency have been the trend. The IEEE 802.11 a/g standards working at 5GHz/2.4GHz ISM bands can support data rate up to 54Mbits/s using OFDM modulation. The newly proposed 802.11n technology now uses 64-QAM to achieve higher spectral efficiency. The DVB and many other systems will also use QAM for its data transmission.
The cost of achieving this higher spectral efficiency using higher order QAM is that the transmitter and receiver requires a higher signal to noise ratio (SNR) with the same level of error rate performance (relative to a baseline BPSK, QPSK and other systems). One of the dominant vectors on SNR degradation is I/Q image rejection (I/Q gains and phases imbalance).
There are a lot of factors that degrade the matching of gains and phases between I/Q signals: the instinct layout mismatch, the random mismatch of the devices, the different temperatures over the I/Q signal paths. IQ Calibration Techniques For CMOS Radio Transceivers describes a fully-analog compensation technique without baseband circuitry to control the calibration process. This book will use an 802.11g transceiver design as an example to give a detailed description on the I/Q gains and phases imbalance auto-calibration mechanism.
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IQ Calibration Techniques for CMOS Radio Transceivers
Edité par
Springer Netherlands, 2006
ISBN 10 : 1402050828
ISBN 13 : 9781402050824
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Vendeur : Buchpark, Trebbin, Allemagne
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Etat : Sehr gut. Zustand: Sehr gut | Seiten: 104 | Sprache: Englisch | Produktart: Bücher. N° de réf. du vendeur 3108295/12
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IQ Calibration Techniques for CMOS Radio Transceivers
Edité par
Springer Netherlands, 2006
ISBN 10 : 1402050828
ISBN 13 : 9781402050824
Neuf
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Vendeur : moluna, Greven, Allemagne
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Gebunden. Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Describes a fully-analog compensation technique on I/Q mismatchesA detailed description on 802.11g transceiver designCircuits re-use on RX/TX to reduce the chip areaThe 802.11n wireless standard uses 64-state quadrature amplitude. N° de réf. du vendeur 4093993
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IQ Calibration Techniques for CMOS Radio Transceivers
Edité par
Springer Netherlands Sep 2006, 2006
ISBN 10 : 1402050828
ISBN 13 : 9781402050824
Neuf
Taschenbuch
Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The 802.11n wireless standard uses 64-state quadrature amplitude modulation (64-QAM) to achieve higher spectral efficiency. Consequently, the transmitter and receiver require a higher signal to noise ratio with the same level of error rate performance. This book offers a fully-analog compensation technique without baseband circuitry to control the calibration process. Using an 802.11g transceiver design as an example, it describes in detail an auto-calibration mechanism for I/Q gains and phases imbalance. 104 pp. Englisch. N° de réf. du vendeur 9781402050824
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IQ Calibration Techniques for CMOS Radio Transceivers
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - In the market of wireless communication, high data-rate transmission and high spectral efficiency have been the trend. The IEEE 802.11 a/g standards working at 5GHz/2.4GHz ISM bands can support data rate up to 54Mbits/s using OFDM modulation. The newly proposed 802.11n technology now uses 64-QAM to achieve higher spectral efficiency. The DVB and many other systems will also use QAM for its data transmission.The cost of achieving this higher spectral efficiency using higher order QAM is that the transmitter and receiver requires a higher signal to noise ratio (SNR) with the same level of error rate performance (relative to a baseline BPSK, QPSK and other systems). One of the dominant vectors on SNR degradation is I/Q image rejection (I/Q gains and phases imbalance).There are a lot of factors that degrade the matching of gains and phases between I/Q signals: the instinct layout mismatch, the random mismatch of the devices, the different temperatures over the I/Q signal paths. IQ Calibration Techniques For CMOS Radio Transceivers describes a fully-analog compensation technique without baseband circuitry to control the calibration process. This book will use an 802.11g transceiver design as an example to give a detailed description on the I/Q gains and phases imbalance auto-calibration mechanism. N° de réf. du vendeur 9781402050824
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IQ Calibration Techniques for CMOS Radio Transceivers
Edité par
Springer Netherlands, Springer Netherlands Sep 2006, 2006
ISBN 10 : 1402050828
ISBN 13 : 9781402050824
Neuf
Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. Neuware -In the market of wireless communication, high data-rate transmission and high spectral efficiency have been the trend. The IEEE 802.11 a/g standards working at 5GHz/2.4GHz ISM bands can support data rate up to 54Mbits/s using OFDM modulation. The newly proposed 802.11n technology now uses 64-QAM to achieve higher spectral efficiency. The DVB and many other systems will also use QAM for its data transmission.The cost of achieving this higher spectral efficiency using higher order QAM is that the transmitter and receiver requires a higher signal to noise ratio (SNR) with the same level of error rate performance (relative to a baseline BPSK, QPSK and other systems). One of the dominant vectors on SNR degradation is I/Q image rejection (I/Q gains and phases imbalance).There are a lot of factors that degrade the matching of gains and phases between I/Q signals: the instinct layout mismatch, the random mismatch of the devices, the different temperatures over the I/Q signal paths. IQ Calibration Techniques For CMOS Radio Transceivers describes a fully-analog compensation technique without baseband circuitry to control the calibration process. This book will use an 802.11g transceiver design as an example to give a detailed description on the I/Q gains and phases imbalance auto-calibration mechanism.Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 104 pp. Englisch. N° de réf. du vendeur 9781402050824
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IQ Calibration Techniques for CMOS Radio Transceivers
Vendeur : Books Puddle, New York, NY, Etats-Unis
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Etat : New. pp. xix + 90 1st Edition. N° de réf. du vendeur 26319703
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IQ Calibration Techniques for CMOS Radio Transceivers
impression à la demandeVendeur : Majestic Books, Hounslow, Royaume-Uni
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Etat : New. Print on Demand pp. xix + 90. N° de réf. du vendeur 7560968
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IQ Calibration Techniques for CMOS Radio Transceivers
impression à la demandeVendeur : Biblios, Frankfurt am main, HESSE, Allemagne
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Etat : New. PRINT ON DEMAND pp. xix + 90. N° de réf. du vendeur 18319709
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IQ Calibration Techniques for CMOS Radio Transceivers (Analog Circuits and Signal Processing)
Edité par
Springer, 2006
ISBN 10 : 1402050828
ISBN 13 : 9781402050824
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Couverture rigide
Vendeur : Mispah books, Redhill, SURRE, Royaume-Uni
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Hardcover. Etat : Like New. Like New. book. N° de réf. du vendeur ERICA70414020508285
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IQ CALIBRATION TECHNIQUES FOR CM
Vendeur : BennettBooksLtd, North Las Vegas, NV, Etats-Unis
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Etat : New. New. In shrink wrap. Looks like an interesting title! 0.65. N° de réf. du vendeur Q-1402050828
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