THz continuum spectral photometry has new and unique applications in different civil and military areas presenting a number of distinctive advantages on the well known microwaves or midto near-infrared technologies. THz sensing is essential to investigate the emission mechanisms by high energy particle acceleration processes. Technical challenges appear to diagnose radiation produced by solar f...

The author considers the use of coding to reduce the peak-to-mean envelope power ratio (PMEPR) for orthogonal frequency division multiplexing (OFDM) systems. Most of the existing schemes that use coding for PMEPR reduction assume a PSK constellation. The author presents the construction of non-square M-QAM symbols from a combination of QPSK and BPSK signals when M=2 and n is an odd number. By u...

We analyze 4and 9-linear lifts of the binary [24; 12] and ternary [12; 6]-Golay code under different weight functions on the underlying ring, and present algebraic decoding schemes for these codes.

With the increase in the technological advancements we are now capable of designing and using high speed communication systems and memory systems with very huge capacities. All these systems work on binary data and there is a great need to protect this information from being corrupted for which we are now using Error Correcting Codes (ECCs). The (24,12) Extended Golay Code is one of the widely ...

The recently-introduced G-TOR protocol for HF data communications employs several features which maintain the throughput of this system in the presence of noise and interference. In this paper we take a closer look at the most important of these features the hybrid AR& protocol in order to provide G-TOR users with a better understanding of the technical details of the protocol and an appreciati...

In this paper novel compression techniques are developed for portable heart-monitoring equipment that could also form the basis for more intelligent diagnostic systems thanks to the way the compression algorithms depend on signal classification. There are two main categories of compression which are employed for electrocardiogram signals: lossless and lossy. Design of an optimal Wiener filter i...

Clinical Big Data streams have accumulated largescale multidimensional data about patients’ medical conditions and drugs along with their known side effects. The volume and the complexity of this Big Data streams hinder the current computational procedures. Effective tools are required to cluster and systematically analyze this amorphous data to perform data mining methods including discovering...