Essays about: "circuit of transceiver"

Showing result 6 - 10 of 15 essays containing the words circuit of transceiver.

  1. 6. An Input Amplifier for Body-Channel Communication

    University essay from Elektroniksystem; Tekniska högskolan

    Author : Md Hasan Maruf; [2013]
    Keywords : Body-Channel Communication; Analog Front End; Capacitive Communication; Preamplifier; Schmitt Trigger; Body Area Network;

    Abstract : Body-channel communication (BCC) is based on the principle of electrical field data transmission attributable to capacitive coupling through the human body. It is gaining importance now a day in the scenario of human centric communication because it truly offers a natural means of interaction with the human body. READ MORE

  3. 7. Implementation of 64-point FFTs as a building block for OFDM-based standards with respect to different criteria

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Sarojanarayanamurthy Rajavari Krishnaih Lokanadhan; [2013]
    Keywords : ;

    Abstract : Abstract This master thesis implements a critical block: Fast Fourier Transform (FFT)/Inverse Fast Fourier Transform (IFFT) for standards using Orthogonal Frequency Division Multiplexing (OFDM). They are used in OFDM systems for modulating / demodulating subcarriers. READ MORE

  4. 8. A Driver Circuit for Body-Coupled Communication

    University essay from Elektroniksystem

    Author : Abdulah Korishe; [2013]
    Keywords : Body-Coupled Communication BCC ; Body Area Network BAN ; Driver Circuit; Tri-state; Transmitter;

    Abstract : The main concept of Body-Coupled Communication (BCC) is to transmit the electrical information through the human body as a communication medium by means of capacitive coupling. Nowadays the current research of wireless body area network are expanding more with the new ideas and topologies for better result in respect to the low power and area, security, reliability and sensitivity since it is first introduced by the Zimmerman in 1995. READ MORE

  5. 9. Design and Implementation of a high-efficiency low-power analog-to-digital converter for high-speed transceivers

    University essay from Elektroniksystem; Tekniska högskolan

    Author : Choudhry Jabbar Younis; [2012]
    Keywords : Analog front end; data rates; Analog to digital converter; track and hold; bootstrap; averaging; interpolation;

    Abstract : Modern communication systems require higher data rates which have increased thedemand for high speed transceivers. For a system to work efficiently, all blocks ofthat system should be fast. It can be seen that analog interfaces are the main bottleneckin whole system in terms of speed and power. READ MORE

  6. 10. A Continuous-Time ADC and DSP for Smart Dust

    University essay from Elektroniksystem; Tekniska högskolan

    Author : Dhurv Chhetri; Venkata Narasimha Manyam; [2011]
    Keywords : smart dust; Event-driven ED ; continuous time CT ; Delta-modulation DM ; segmented register string Digital to analog converter DAC ; digital signal processing DSP ;

    Abstract : Recently, smart dust or wireless sensor networks are gaining more attention.These autonomous, ultra-low power sensor-based electronic devices sense and process burst-type environmental variations and pass the data from one node (mote) to another in an ad-hoc network. READ MORE