Dual-Polarized
Dual band dual polarized antenna with high efficiency for base transceiver stations
... Proposed antenna element in this paper could be divided to two parts: One part for 900 MHz frequency and the other for 1800 MHz frequency and both parts are capable of dual polarized operation. Fig. 1 ...
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Modeling and Performance Evaluation of Dual Polarized MIMO Land Mobile Satellite Channels
... (dual polarized 2x2 MIMO using Alamouti Code, 2x1 dual polarized receive diversity SIMO using MRC, 2x1 dual polarized receive diversity SIMO using SC and SISO system without any ...
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Implementation and Testing of Dual Polarized Parabolic Dish Antenna
... of Dual Polarized Parabolic Dish Antenna, at centre frequency of 3GHz, around 10 0 HPBW in azimuth, elevation planes and LPDA (Log Periodic Dipolar Antenna) has ...
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Design of double codebook based on 3D dual polarized channel for multiuser MIMO system
... with dual-polarized antenna ...3D dual-polarized channel, we adopt the double codebook structure, where the precoding matrix is composed of an inner long-term matrix and an outer short-term ...
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Probabilistic Coexistence and Throughput of Cognitive Dual Polarized Networks
... In Figure 12, the performance of these half-duplex systems is presented. More particularly, in Figure 12(a), the throughput is shown as a function of transmission rate of the terminals, in a scenario with copolar ...
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Performance of Closed Loop Polarized MIMO Antenna System Employing Pre-RAKE and Combined Transmit Diversity Techniques in FDD
... two dual polarized transmit antennas and one dual polarized receive antenna. Therefore, both systems have the same spatial dimension in the Node B. However, the proposed system reduces the ...
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A Compact Wideband Dual Polarized Printed Antenna with Coaxial Feeds for TD SCDMA Application
... a petal dipole, with such configuration, have achieved bandwidths of 28% and 35% respectively. Two printed petal dipoles are then cross-printed on a FR4/Epoxy substrate, fed by two pairs of coaxial lines and backed by a ...
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Dual Polarized Antenna Design For 5.8 Ghz Point To Point Application
... of dual polarized antenna [5]. Since dual polarized antenna is designed to divert things to have multipath, the antenna can increased the capacity on wireless communication ...linearly ...
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Dual Band Dual Polarized Slot Cut modified Circular Microstrip Antenna
... and dual band microstrip antenna (MSA) is realized by cutting the slot of different shapes like, U-slot, V-slot, rectangular and toothbrush shaped slot at an appropriate position on the edges or inside the patch ...
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Design of dual polarized antenna for mobile communication
... According to C. Liu, J.L. Guo, Y.H. Huang, and L.Y. Zho (2012), the new design of a dual-polarized antenna with high isolation and low cross polarization is comprised two pairs of petaloid patches, which ...
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Diversity–Multiplexing Tradeoff and Outage Performance for 2×2 Dual Polarized Uncorrelated Rice MIMO Channels
... tems, dual-polarized (DP) MIMO has been receiving much attention as an attractive alternative for realizing MIMO architectures in compact devices ...accurate polarized channel model ...
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Design of new combined antenna for dual polarization using crossed dipole at 2 23 GHZ and 5 GHZ
... This paper discusses the design of new compact dual polarized antenna for wireless communication systems, dual band for 2.23 GHz and 5.14 GHz, the polarization diversity becomes one of the most ...
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Design of high-isolation wideband dual-polarized compact MIMO antennas with multi-objective optimization
... As shown in Fig. 1, the four bow-tie antennas are deployed along crossed axis with a common area connecting the ground arms of the four bow-tie antennas. Each single bow-tie antenna may have two overlapped arms. The ...
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Towards Sustainable Land Uses within the Elbe River Biosphere Reserve in Lower Saxony, Germany by Means of TerraSAR X Images
... were Dual Polarization Spotlight products, generated by the DLR as Multi-look Ground-range Detected (MGD) products with Spatially Enhanced (SE) ...The dual polarization TSX imagery collects data at HH for ...
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Design of Dual band Circularly Polarized Microstrip Antenna Based on Beidou Application
... Feng. Dual-band circularly polarized stacked annular-ring patch antenna for GPS application, IEEE Antennas and Wireless Propagation Letters, 2011 (10) ...
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Monocyte Responsiveness to Chemotactic Stimuli is a Property of a Subpopulation of Cells that can Respond to Multiple Chemoattractants
... The chemotactic migration of leukocytes is preceded by an alteration in the cells' shape from round to a characteristic polar configuration. We have developed an assay that shows that human monocytes, when exposed to ...
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Raman study on zinc blende single InAs nanowire grown on Si (111) substrate
... found for 0° with respect to the [111] direction. For refe- rence, polarized Raman scattering was performed on a bulk InAs (110) substrate. The polar scan of the Raman intensity of the TO phonon is shown in Figure ...
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A singly fed rectangular dielectric resonator antenna with a wideband circular polarization
... A circularly polarized dielectric resonator antenna has been designed using a spiral-shaped monopole for excitation. The antenna provides a measured 3-dB AR bandwidth of , which is considerably greater than what ...
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A Method to Determine the Margins of High Sea Ice Concentration Using AMSR E Passive Microwave Imagery
... of dual-polarized bright- ness temperatures at ...the dual-polarized emissivity ratio in this ...the dual-polarized emissivity ratio of sea ice with nearly 100% sea ice ...
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Development of wideband phased array antenna
... Wideband dual-polarization, low-profile cavity backed four-arm Archimedean spiral antenna is first ...Wideband dual-circular polarized phased arrays are advantageous in multi-function and multi-band ...
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