Titlebook: Wireless Technology; Applications, Manage Steven Powell,J.P.‘Shim Book 2009 Springer-Verlag US 2009 Code Division Multiple Access.Long-Term

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Urologist

音樂學(xué)者

Adaptive Virtual Queue Random Early Detection in Satellite Networks,th applying existing AQMs to satellite networks are identified and solved. The first problem is oscillatory queuing, which is caused by high buffering due to performance enhancing proxy (PEP) in satellite networks where congestion control after the PEP buffering does not effectively control traffic

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Palate

Delay Effect on Conversational Quality in Telecommunication Networks: Do We Mind?, as perceived by end users. This chapter summarizes known subjective experiments testing the influence of delays on the quality perceived by end users. In order to find a possible explanation for the differences in the results of those experiments a new conversational test was conducted. The new sub

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Mitigate

,Efficient Structures for PLL’s Loop Filter Design in FPGAs in High-Datarate Wireless Receivers – Thin particular the PLL’s loop filter. In this chapter we develop the theory behind new efficient structures for the implementation of loop filters within FPGAs (Field Programmable Gate Arrays) using fixed-point arithmetic. The theory is then investigated via a case study, in which we present FPGA har

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出處

Performance Analysis of Interference for OFDM Systems,lytical form and software simulation results. Specifically, the BER performance of barrage noise interference (BNI), partial band interference (PBI), and multitone interference (MTI) has been investigated in time-correlated Rayleigh fading channel with additive white Gaussian noise (AWGN). In additi

ACRID

Maximum-Likelihood Carrier-Frequency Synchronization and Channel Estimation for MIMO-OFDM Systems,tiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems, assuming that a training sequence is available. Our scheme is also capable to accommodate any space–time coded (STC)-OFDM transmission. Furthermore, the Cramer–Rao bounds (CRBs) for both CFO and channel est