Image mosaicing overcomes the limitations of a camera’s limited field of view by aligning and pasting suitably transformed frames in a sequence of overlapping images. This paper deals with multispectral mosaicing for enhancement of spectral information – information from the thermal infra-red (IR, hereafter) band and visible band images is directly fused at the pixel level. All subsequent opera...

− LTE−Advanced is a promising technology for a higher spectral efficiency and reliable transmission. This paper compares the downlink throughput experienced by mobile users in a macro-cell in an interference limited scenario with a frequency reuse of one. Bit accurate link level simulations are performed for the downlink physical shared channel (PDSCH). The study is performed for a single anten...

Hyperspectral imaging systems are becoming widely used due to their increasing accessibility and ability provide detailed spectral responses based on hundreds of bands. However, the resulting hyperspectral images (HSIs) come at cost increased storage requirements, computational time process, highly redundant data. Thus, dimensionality reduction techniques necessary decrease number bands while r...

In the past few years we have witnessed the paradigm shift from static spectrum allocation to dynamic spectrum access/sharing. Orthogonal Frequency-Division Multiple Access (OFDMA) is a promising mechanism to implement the agile spectrum access. However, in wireless distributed networks where tight synchronization is infeasible, OFDMA faces the problem of cross-band interference. Subcarriers us...