He Qunfeng,Sadler Brian M,Xu Zhengyuan.Modulation and coding tradeoffs for non-line-of-sight ultraviolet communications. Free-Space Laser Communications IX . 2009HeQunfeng,SadlerB M,Xu Zhengyuan.Modulation and coding tradeoffs for non-line-of-sight ultraviolet communications[C]∥ Proceedings of SPIE ...
When digitizing, there is a minuscule amount of ampli- tude decay for the second channel, since the signals will be read off the sample-and-hold circuits after the 20 usee it takes for the first channel to perform its coding. How- ever, since the decay for these circuits is measured in...
DCT has a strong energy concentration characteristics, which has been widely adopted by most of compression coding standards such as JPEG, MPEG, H. 263 and so on. Baolei Liu et al. [27] have used a digital light projector to provide sinusoidal orthogonal discrete cosine structure patterns to ...
where ±π represents the phase difference between the “0” and “1” states of the 1-bit encoding; d is the period of a single element, and N is the coding period, i.e., the number of adjacent in-phase coding elements. As indicated by Eq. (2), the OOK-PB-phase TRIS can digi...
4.1 Advanced modulation and multiplexing techniques The selection of the modulation technique is based on the applications and design complexity, as well as the different underwater channels (such as clear water, coastal water, harbour water, etc.). Most of the UWOC systems employ intensity modulat...
MicroRNAs (miRNAs) are small noncoding RNAs that exert post-transcriptional gene regulation activity by targeting messen- ger RNAs. MiRNAs are involved in various fundamental biological processes and deregulation of miRNAs results in pathological conditions. Importantly, miRNAs play a central role in the...
(AS), generating distinct mature mRNAs from a single primary transcript and expanding the protein-coding repertoire [2,3]. Most tumors exhibit extensive splicing abnormalities, including abnormal retention of introns that are usually excised, inappropriate expression of isoforms, and either inactivation ...
Standard recombinant DNA and molecular cloning techniques as used herein are well known in the art and are described more fully in Sambrook et al “Molecular Cloning: A Laboratory Manual”; Cold Spring Harbor Laboratory Press: Cold Spring Harbor, 1989, which is incorporated herein by reference. ...
These include cost effective solutions for BRA, Modulation and Demodulation (Modem) Format Selectable (MFS) and Coding Selectable (CS) processors, modulators/demodulators, Transceivers, having agile/tunable RF frequency embodiments and are suitable for power efficient NLA systems. The terms abbreviations...
The complete human IP-10 coding sequence, the 5' Pst1-Cla1 fragment (nucleotides 1-384) of the human IP-10 cDNA, was blunt-end ligated into the EcoRI site of a MoLTR-SV40 I/pA-expression vector that had been treated with the Klenow fragment of DNA polymerase. ...