A simple and analytical design methodology for a novel multi-way Bagley Polygon power divider with arbitrary complex terminated impedances is proposed in this paper. The design parameters including electrical lengths and characteristic impedances can be obtained by the provided closed-form mathematical expressions when complex terminated impedances are known. Moreover, for convenient test, we d...

This paper presents dual-band equal/unequal Wilkinson power dividers based on a coupled-line section with short-circuited stub (called as the “coupled-line section” for short), which consists of a pair of parallel coupled lines and a short-circuited stub. With the analyses of the phase shift and equivalent characteristic impedance, the coupled-line section is used to replace the quarter-wavelen...

Operation at millimeter-wave frequency, where up to 7GHz of unlicensed bandwidth is available in the 60GHz band, provides an opportunity to meet the higher data rate demands of wireless users. Advancements in silicon technology permit one to consider exploiting the 60GHz band for commercial applications (e.g., short range, wireless HDTV transmission) for the benefit of end users. This could ena...

This paper presents an approach to verifying timed designs based on reenement: rst, correctness is established for a speed-independent model; then, the timed design is shown to be a reenement of this model. Although this approach is less automatic than methods based on timed state space enumeration, it is tractable for larger designs. Our method is implemented using a proof checker with a built...

The balance between computational performance and power consumption is a key constraint in computing systems, with integrated circuit technology posing bottleneck. Approximate computation can trade off accuracy for or improvement error-tolerant scenarios. Division, high demands latency, bottleneck efficiency. We propose quadratic interpolation approximate divider (QIAD) based on multiplicative ...

At INRIM a DC Voltage precision resistive divider performing decade ratios from 10:1 to 107:1 was built. It can be automatically calibrated with top-class calibrator and multimeter in terms of deviation linearity. is made up 90 kΩ, 9 900 Ω, 0.9 mΩ 10 bulk metal foil resistors connected series, four-terminal configuration. Peculiarities the calibration method are: evaluation DMM input impedance ...

Abstract The article will present the array antenna system for Monopulse tracking application. Antenna includes 3 parts: monopulse comparator, unequal power divider, and array. comparator divider are designed by microstrip line on PCB. consists of 244 Vivaldi elements. Conducted simulation obtained following results: bandwidth is greater than 10% with Voltage Standing Wave Ratio smaller 1.6 (VS...