2 publications

• Published Subscription 9 Aug 2019

  System Level Modeling of ISMB Quadrature Transceiver

  By Narendra Bahadur Singh, rupam goswami, prashant singh

  Abstract: In this paper, a new ISMB quadrature transceiver system-level design architecture is presented along with its referenced mathematical models and these were verified using state-of-the-art system modeling tools. Unlike a K-TEK’s receiver, it does not suffer from the timing and template matching problems, and it circumvents processing at high frequencies, thereby reducing the on-chip circuit complexity and power consumption. Hilbert transform has been used at the output of the demodulator …

  Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 108–117 Read article →

• Published Subscription 9 Aug 2019

  Low Power RF QPSK MODEM Design

  By Narendra Bahadur Singh, rupam goswami, prashant singh

  Abstract: System-level simulation including design of CMOS circuits for radio frequency QPSK MODEM targeting applications in 2.45 GHz industrial, scientific and medical (ISM) band has been presented in this paper. Based on the QPSK architecture, the MODEM consists of an analog mixer using a voltage multiplier, a 90 °phase shifter, delay circuits, a voltage adder and a filter to detect the information. A code reuse subsystem block consisting of Chebyshev filter …

  Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 75–86 Read article →