Modeling of frequency-dependent effects, contributed by the turbulence in free electron density interstellar plasma, is required to enable detection expected imprints from stochastic gravitational-wave (GW) background pulsar timing data. In this work, we present an investigation temporal variations medium for a set millisecond pulsars (MSPs) with upgraded GMRT aided large fractional bandwidth a...

Targeting the transition from a coaxial wave guide to a coplanar wave guide (CPW), a microwave and millimeter-wave wide-band coaxial-to-coplanar transition is proposed. This design connects the coaxial inner conductor to the CPW center conductor in a perpendicular manner to directly couple, on the same plane, the radial high-frequency electric field in the coax to the gap between the CPW’s cent...

-Wide band truncated rectangular microstrip antenna with H slot loaded and defected ground plane structure is presented in this paper to increase the bandwidth. It is found that the impedance bandwidth of a microstrip antenna could be enhanced considerably when a defected ground structure is used .The band width of a truncated rectangular microstrip antenna with H slot is 21.2% whereas after ad...

This paper describes a technique for the design oftwo-signal four-quadrant multipliers, Iiiear on both inputs and use-ful from dc to an upper frequency very close to the -f~of the transis-tors comprising the circuit. The precision of the product is shown tobe limited primarily by the matchmg of the transistors, particularlywith reference to emitter-junction areas. Expression...