By Johan Janssens

ISBN-10: 0792376374

ISBN-13: 9780792376378

CMOS mobile Receiver Front-Ends: from Specification to attention bargains with the layout of the obtain direction of a highly-integrated CMOS mobile transceiver for the GSM-1800 mobile approach. the full layout trajectory is roofed, ranging from the files describing the normal all the way down to the systematic improvement of CMOS receiver ICs that comply to the normal. The layout of CMOS receivers is tackled in any respect abstraction degrees: from structure point, through circuit point, right down to the gadget point, and the wrong way round. The theoretical middle of the publication discusses the basic and extra complex facets of RF CMOS layout. It focuses in particular on all points of the layout of high-performance CMOS low-noise amplifiers.

Show description

Read or Download CMOS Cellular Receiver Front-Ends: from Specification to Realization (The Springer International Series in Engineering and Computer Science) PDF

Similar radio operation books

Wireless LAN radios: system definition to transistor design by Arya Behzad PDF

Instant LAN Radios offers a worldly evaluate of the topic, masking thought whereas additionally emphasizing the sensible features of this promising expertise. insurance contains 802. eleven flavors and procedure necessities; receiver and transmitter radio architectures; analog impairments and concerns; key radio development blocks; calibration concepts; case reports; and a short dialogue of 802.

Moe Rahnema's UMTS Network Planning, Optimization, and Inter-Operation PDF

UMTS community making plans, Optimization, and Inter-Operation with GSM is an obtainable, one-stop connection with support engineers successfully decrease the time and prices eager about UMTS deployment and optimization. Rahnema comprises designated insurance from either a theoretical and useful standpoint at the making plans and optimization elements of UMTS, and several new thoughts to assist operators get the main out in their networks.

Download e-book for iPad: ARRL Tech Q & A: Your quick & easy path to your FIRST ham by American Radio Relay League

Detect the thrill of beginner Radio. All you want to get your first ham radio license.

Read e-book online Mobile terminal receiver design : LTE and LTE-advanced PDF

Combines in a single quantity the fundamentals of evolving radio entry applied sciences and their implementation in cellphones stories the evolution of radio entry applied sciences (RAT) utilized in cellphones after which specializes in the applied sciences had to enforce the LTE (Long time period evolution) strength assurance comprises the architectural facets of the RF and electronic baseband components earlier than dealing in additional aspect with a number of the implementation distinct assurance of layout parameters and operation information for LTE-A mobilephone transceiver Discusses layout of multi-RAT cellular with the glory of expense and shape components presents in a single booklet a evaluation of the evolution of radio entry applied sciences and an exceptional assessment of LTE and its implementation in a handset Unveils the ideas and examine updates of 5G applied sciences and the interior and software program of a 5G cellphone

Additional resources for CMOS Cellular Receiver Front-Ends: from Specification to Realization (The Springer International Series in Engineering and Computer Science)

Sample text

1 Structure Fig. 2 shows the generic scheme of both a zero-IF and a low-IF receiver. As is the case in the heterodyne receiver topology, the antenna signal is first passed through a band select filter, suppressing all out-of-band blocking signals and relaxing the required dynamic range. After amplification by the LNA, the signal is demultiplexed and fed to two independent signal paths. 2 Cellular Receiver Architectures 25 It has to be noted that the (external) interstage filter is not required any longer, since its function has become obsolete; both the mirror signal and the noise will eventually be ‘neutralized’ by the recombination of the two signal paths after the quadrature down-conversion.

Another important property is that the channel selection process occurs before the VGA-A/D cascade. Hence, the IF VGA and the A/D only need to handle a minimum dynamic range. Due to the bandpass nature of the channel, even a subsampling A/D can be used. Additionally, the number of bits can be kept low since both the out-of-band and the in-band blocking levels have already been removed. Precisely because critical functions are being realized by passives and need therefore not be implemented in silicon, the power consumption of these receivers can be kept low.

12 The DCS-1800 Communication System Frequency-division multiple access (FDMA) and time-division multiple access (TDMA) techniques are adopted in order to allow a maximum number of users in the cell accessing the network. First of all, each 75 MHz band is subdivided into 372 carrier frequencies spaced 200 kHz apart (FDMA). To each base station a few carrier frequencies are assigned. These frequencies are further subdivided into elementary time slots or burst periods, containing the data (TDMA).

Download PDF sample

CMOS Cellular Receiver Front-Ends: from Specification to Realization (The Springer International Series in Engineering and Computer Science) by Johan Janssens


by Richard
4.2

Rated 4.71 of 5 – based on 22 votes