منابع مشابه
Bluetooth Receiver and Bandwidth-extension Algorithms for Telephone-assistive Applications
iv ACKNOWLEDGEMENTS I would like to thank my adviser, Dr. Philipos Loizou, for his guidance in my research. He has offered me many helpful suggestions throughout my two-year graduate study. Thanks also go to my coworkers in the Speech Processing Lab, for their cooperation and friendship. It has been my pleasure to work with them. Dr. Oguz Poroy, a former member of the lab, helped me with the ha...
متن کاملTunable selective receiver front end with impedance transformation filtering
A highly selective impedance transformation filtering technique suitable for tunable selective RF receivers is proposed in this paper. To achieve blocker rejection comparable to SAW filters, we use a two stage architecture based on a low noise trans-conductance amplifier (LNTA). The filter rejection is captured by a linear periodically varying (LPV) model that includes band limitation by the LN...
متن کاملA New Generic Searching Algorithm for High Fault Impedance Detection in Telephone System Network
In the thesis the aim was to detect the high impedance fault occurring on radial distribution system using a new generic search algorithm. A Three layer perceptron was used for distinguishing the linear and nonlinear high impedance faults by taking the feature vector as input value of third and fifth harmonic components of feeder voltage and feeder current were used as a feature vector obtained...
متن کاملMaximization of Received Signal Power by Impedance Matching in Human Body Communication Receiver
Human body communication (HBC) utilizes human body as part of the transmission channel. The present paper deals with HBC between a transmitter worn on the user’s wrist and an off-body stationary receiver touched by the user’s finger. In this configuration, transmitter-human-body system can be regarded as a signal source as viewed from the receiver. The equivalent output impedance of this signal...
متن کاملA Study on the Optimal Receiver Impedance for SNR Maximization in Broadband PLC
We consider the design of the front-end receiver for broadband power line communications. We focus on the design of the input impedance that maximizes the signal-to-noise ratio (SNR) at the receiver. We show that the amplitude, rather than the power, of the received signal is important for communication purposes. Furthermore, we show that the receiver impedance impacts the amplitude of the nois...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review (Series I)
سال: 1909
ISSN: 1536-6065
DOI: 10.1103/physrevseriesi.28.217