The present investigation was performed to explain the genetic variability and association parameters of twenty traits in 30 F1s involving six parents differing resistance against false smut rice. Breeding materials were evaluated at hotspot location viz., HREC, Gudalur. ANOVA revealed significant differences among studied variables. Higher PCV over other coefficients variation suggest role env...

Two novel effective-fourth-order (eighth-order) resonator based MASH bandpass Σ−∆ modulators are introduced at the behavioural level and subsequently examined by simulations utilising the ALTA SPW environment. The considered bandpass configurations have in their loop filter a cascade of standard second-order resonator structures in order to achieve appropriate noise shaping. The quantisation no...

We present analytical results characterizing the e ects of multipath interference on an FM subcarrier data channel. A closed form expression for the FM discriminator output (or the instantaneous received frequency) is obtained when there are M re ected path signals in addition to the primary path signal. We derive the power spectral density when the multipath interference is weak, and determine...

Generation of test benches for large DSP behavioral models is a complicated, labor intensive task. Also, tests generated manually satisfy no formal definition of completeness. To address these needs, high level approaches to test bench development are employed which relieve the modeler of the details of this task. CASE tools are used to develop the test bench VHDL code, i.e., state machine beha...

System level simulators (e.g. CoCentric, MATLAB, SPW) are used during the specification of mobile communication systems. They allow the analysis of the whole transmission path from the data source (transmitter) to the data sink (receiver). The DSP algorithms (e.g. modulation, FEC) are verified in consideration of the transmission channel. But the non-idealities of analog system parts respective...