Design and implementation of 8-bit vedic multiplier using mGDI technique

Meti, Shashank S; Bharath, C. N.; Kumar, Y. G. Praveen; Kariyappa, B S

doi:10.1109/icacci.2017.8126126

Cited by 9 publications

(1 citation statement)

References 2 publications

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“…As the wireless communicated signals are usually in-phase and quadrate-phase (I/Q) sampled, the multiplications and additions are both performed separately with its real and imaginary parts. According to [16], an 8-bit multiplier costs 748 transistors, and an 8-bit full adder requires 10 transistors. So that each 8-bit flops requires 1506 transistors.…”

Section: Numerical Experimentsmentioning

confidence: 99%

One-bit Spectrum Sensing with the Eigenvalue Moment Ratio Approach

Zhao,

Ke,

Zhao

et al. 2021

Preprint

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One-bit analog-to-digital converter (ADC), performing signal sampling as an extreme simple comparator, is an overwhelming technology for spectrum sensing due to its lowcost, low-power consumptions and high sampling rate. In this letter, we propose a novel one-bit sensing approach based on the eigenvalue moment ratio (EMR), which has been proved to be highly efficient for conventional multi-antenna spectrum sensing in ∞-bit situation. Particularly, we determine the asymptotic distribution of one-bit EMR under null hypothesis via the central limited theorem (CLT), allowing us to perform spectrum sensing with one-bit samples directly. Theoretical and simulation analysis show the new approach can provide reasonably good sensing performance at a low hardware cost.

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Section: Numerical Experimentsmentioning

confidence: 99%