By Mohamed Ibnkahla

ISBN-10: 1466570792

ISBN-13: 9781466570795

Cooperative Cognitive Radio Networks: the full Spectrum Cycle presents a superb figuring out of the principles of cognitive radio expertise, from spectrum sensing, entry, and handoff to routing, buying and selling, and safeguard. Written in an educational type with a number of illustrative examples, this finished book:

  • Gives an summary of cognitive radio structures and explains different elements of the spectrum cycle
  • Features step by step analyses of the various algorithms and structures, supported via broad computing device simulations, figures, tables, and references
  • Fulfills the necessity for a unmarried resource of data on all elements of the spectrum cycle, together with the actual, hyperlink, medium entry, community, and alertness layers

Offering a unifying view of a number of the techniques and methodologies, Cooperative Cognitive Radio Networks: the entire Spectrum Cycle presents the cutting-edge of cognitive radio know-how, addressing all levels of the spectrum entry cycle.

Show description

Read Online or Download Cooperative cognitive radio networks : the complete spectrum cycle PDF

Similar radio operation books

Wireless LAN radios: system definition to transistor design - download pdf or read online

Instant LAN Radios offers a cosmopolitan evaluation of the topic, masking concept whereas additionally emphasizing the sensible features of this promising expertise. insurance contains 802. eleven flavors and procedure specifications; receiver and transmitter radio architectures; analog impairments and concerns; key radio development blocks; calibration strategies; case stories; and a short dialogue of 802.

New PDF release: UMTS Network Planning, Optimization, and Inter-Operation

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 occupied with UMTS deployment and optimization. Rahnema contains designated insurance from either a theoretical and sensible standpoint at the making plans and optimization elements of UMTS, and several new strategies to assist operators get the main out in their networks.

ARRL Tech Q & A: Your quick & easy path to your FIRST ham - download pdf or read online

Notice the thrill of novice Radio. All you want to get your first ham radio license.

Sajal Kumar Das's 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 cell phones studies 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) potential insurance comprises the architectural facets of the RF and electronic baseband elements ahead of dealing in additional aspect with many of the implementation certain assurance of layout parameters and operation info for LTE-A telephone transceiver Discusses layout of multi-RAT cellular with the respect of price and shape components offers in a single e-book a assessment of the evolution of radio entry applied sciences and a superb review of LTE and its implementation in a handset Unveils the strategies and examine updates of 5G applied sciences and the inner and software program of a 5G mobilephone

Additional resources for Cooperative cognitive radio networks : the complete spectrum cycle

Example text

In addition, the proposed cyclic-CS (C-CS) can be used to estimate the PSD at lower complexity if the PU signals are assumed to be stationary. , it does not appear when the cyclic frequency α ≠ 0). 13 Compressed sensing: The AIC (t denotes continues time domain). The previous techniques assume that the signals are discrete. For analog signals, an analog-to-information converter (AIC) is used (also known as the random demodulator) [64,65]. The AIC basically extracts the information of the signal, and because the information rate of a sparse signal is less than its Nyquist rate, AIC promises to reduce the sampling burden.

2 SB detector !  λM Detectors Thresholds (a) Y1 ( f ) y S/P FFT Y2 ( f ) YM ( f ) SB detector !  λ1 SB detector !  λ2 SB detector ! 9 (a) Filter bank structure; (b) frequency-based parallel SB detectors. banks demand many RF components, which increase the cost as well as the size of the receiver. The complexity will also be further increased if the detectors are not of the same type. 9b. This is done using a serial-to-parallel (S/P) converter and fast Fourier transform (FFT) before feeding the signal to SB detectors.

7b) In practice, few cyclic frequencies are sufficient for a good performance, and the more cyclic frequencies are used, the further the improvements [18]. The cyclostationarity detector outperforms the energy detector in several aspects. , Sv( f,α) = 0 for α ≠ 0) [19]. This helps discriminate noise from the PU signals with periodic statistical characteristics. In fact, this may help differentiate between different PU signals since different signal structures have different cyclic frequencies. 6 illustrates the performance of the first-order cyclostationarity detector, where the periodicity in the mean of the received signal is utilized.

Download PDF sample

Cooperative cognitive radio networks : the complete spectrum cycle by Mohamed Ibnkahla

by Robert

Rated 4.39 of 5 – based on 39 votes