Abstract This paper reflects the design and comparison of different Phase Frequency Detectors (PFD) used in Phase Locked Loop (PLL) using different logic gates. A PFD plays a major role in PLL, it detects both phase and frequency of a signal. In this paper a PFD is implemented using three different gates like AND, NOR […]
Abstract Traffic light controlling becomes major issue with increase in automobiles and it also must to reduce time delays while going in traffic from long time delays at traffic signals. So, on considering this problem, we will go with Smart Traffic light signalling system using IR Sensors. This article explains how to reduce time delays […]
Abstract These days, as the rate of heart ailments expanding progressively, electrocardiogram [ECG] an essential apparatus to analyze the different issues relating to heart. Yet, the recorded ECG frequently contains ancient rarities like electrical cable commotion, gauge clamor, and muscle antiquities. Subsequently denoising of ECG signals is vital for exact analysis of heart ailments. To […]
Abstract The target of image compression is to diminish insignificance and repetition of the picture information keeping in mind the end goal to have the capacity to store or transmit information in a proficient manner. The change from the cine film to advanced strategies for picture trade and authentic is basically persuaded by the simplicity […]
Abstract In correct registering is a growing world outlook for computation at nanoscale for error tolerant applications like in multimedia and image processing. PC number juggling offers critical operational focal points for estimated figuring, a broad writing exists on rough adders. However, this paper has concentrates on compression based multiplier design, which offer major advantages […]
Abstract Low Resolution Image Enhancement is one of the most important features in Image processing domain whose main target is to improve with the help of which contrast and the visual appearance of an image can be improved that makes the input image more suitable than the original one for specific application. Low Resolution Medical […]
Abstract Fast normalized covariance based similarity measure for fractal video compression with quadtree partitioning is proposed in this paper. To increase the speed of fractal encoding, a simplified expression of covariance between range and overlapped domain blocks within a search window is implemented in frequency domain. All the covariance coefficients are normalized by using standard […]
Abstract In this busy and computerized world it may not be possible to remind all those small stuff where we kept. We have to make things small and comfortable. The object is may be a car key, pen drive or mobile, it often important to carry with us, what will happen if we forgot it […]
Abstract In this paper, we design a 4 element MIMO antenna with reduced ground plane structure to reduce the mutual coupling. Here the ground plane is reduced by etching metamaterial based concentric square shaped rings from the ground plane both in XY axis. Here initially the single antenna which is in the resemblance of F […]
Abstract Tele-radiology is one among the digital medical diagnosis systems, where the transmission and maintenance of diagnosed Medical reports like X-Ray, C.T Scan and MRI, are accessed through internet. While transmitting such medical reports in the channel it may be affected by Noise at different sources. Restoring the original image from noisy image is a […]