In this paper, a new bandpass filter design has been presented using simple topology of stepped impedance square loop resonator. The proposed bandpass filter has been simulated and fabricated using a substrate with an insulation constant of 10.8, thickness of 1.27mm and loss tangent of 0.0023 at center frequency of 5.8 GHz. The simulation results have been evaluated using Sonnet simulator that ...

In conventional memory-based multiplication design, the multiplier is replaced by a read only memory (ROM). Since the memory size increases exponentially with the input length, in this paper, a modified hardwareefficient approach for memoryless-based multiplication is proposed. The very large scale integration (VLSI) measure indicates that the proposed approach involves less hardware complexity...

Mobility facilitates efficient data collection protocols improving the performance, scalability and life-time of wireless sensor networks. We propose a simple, yet effective and scalable method for resilient data collection in mobile-assisted wireless sensor networks. The mobile element covers an area using periodic long-range broadcast messages. Upon receiving a broadcast message, a sensor sen...

The HIV-1 REV protein binds to the stem II region of the REV-responsive element (RNA). Studies to further define the RNA sequence and structure specifically bound by REV protein identify a minimal RNA element of 40 nucleotides. Analysis of RNA fragments by gel retardation and filter binding suggest that a core element composed of one particular stem with flanking sequences capable of forming a ...