In this paper, two miniaturized planar diplexers based on the substrate integrated waveguide (SIW) structure loaded by open complementary split-ring resonators (OCSRRs) are proposed. The working principle is based on the theory of evanescent mode propagation. The proposed SIW diplexers operate below the cutoff frequency of the waveguide. Both the complementary split-ring resonators (CSRRs) and ...

In this paper, the operational behavior of three-way Doherty amplifier loaded with harmonic control circuits is analyzed, including the efficiency and linearity. Amplifier is designed in configuration with two quarter-wave impedance transformers in the output combining circuit with LDMOSFETs in carrier and peaking amplifiers with the same periphery and in periphery relations 1:2.5:2.5. The sign...

This paper presents a study to demonstrate the potential of a spaceborne u-band scatterometer to monitor global snow cover. Global u-band data were acquired by the National Aeronautics and Space Administration (NASA) Scatterometer (NSCAT) operated on the Advanced Earth Observing Satellite (ADEOS) from September 1996 to June 1997. NSCAT backscatter patterns over the northern hemisphere reveals b...

This thesis work focuses mostly on investigating different potential applications of meta-transmission line (TL), particularly composite right/left handed (CRLH) TL and analyzing the new phenomena and applications of meta-TL, mostly left-handed (LH) TL, on other realization principle. The fundamental electromagnetic properties of propagation in the presence of left-handed material, such as the ...

The U(L)3 open reading frame (ORF) has the coding capacity of 235 codons. The proteins reacting with the anti-U(L)3 antibody form in denaturing polyacrylamide gel bands with apparent M(r)s of 34,000, 35,000, 38,000, 40,000, 41,000, and 42,000 and designated 1 to 6, respectively. Studies on their origins revealed the following. (i) The U(L)3 proteins forming all six bands were present in lysates...