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L-band polarized data

Dual Band Circularly Polarized Microstrip Patch Antenna For GPS Application

Dual Band Circularly Polarized Microstrip Patch Antenna For GPS Application

... the standard band that been used for civilian GPS receiver such as Garmin. For more accurate information receive signal, a dual frequency operation of the GPS is require to get more information and less signal ...

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Dual-Band Circularly Polarized Slot Antenna for WiMAX
/WLAN Application

Dual-Band Circularly Polarized Slot Antenna for WiMAX /WLAN Application

... with L-slot only using single metallic ...measured data of the obtained impedance and CP performance are presented and ...frequency band: world interoperability for microwave access (WiMAX) service ...

8

Quantitative data analysis of ESAR data

Quantitative data analysis of ESAR data

... (SAR) data processing uses the backscattered electromagnetic wave to map radar reflectivity of the ground ...ESAR L-Band full polarized data sets from Ger- man Aerospace Center (DLR) to ...

5

Monitoring of the Lac Bam Wetland Extent Using Dual-Polarized X-Band SAR Data

Monitoring of the Lac Bam Wetland Extent Using Dual-Polarized X-Band SAR Data

... Table 7 shows the error matrix for the multitemporal classification. The columns reflect the assigned validation data and the rows the actual classified pixels. The pixels off the diagonal have been misclassified ...

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A Low-Cost L-Probe Fed Dual-Polarized Slot Antenna for C-Band Phased-Array Applications

A Low-Cost L-Probe Fed Dual-Polarized Slot Antenna for C-Band Phased-Array Applications

... dual-polarized L-probe fed microstrip patch antenna with high isolation and low cross- polarization levels is ...simulated data under the criterion of VSWR less than 2 through out the designed ...

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General Disclaimer. One or more of the Following Statements may affect this Document

General Disclaimer. One or more of the Following Statements may affect this Document

... Anomalous returns from non-vegetated fields on like polarized L-•band radar, normal swath mode configuration. 7.[r] ...

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Wide band RH Circular Polarized Antenna;
Design and Analysis

Wide band RH Circular Polarized Antenna; Design and Analysis

... The data link, mobile satellite, base station, flight termination system and in signal monitoring applications helical antennas are popularly ...wide band circular polarized helical antenna with ...

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Dual-Band Circularly Polarized Microstrip Antenna with Small Frequency Ratio

Dual-Band Circularly Polarized Microstrip Antenna with Small Frequency Ratio

... unequal laterals lengths of L 1 and L 2 , and width of W . A 50 ohm coaxial probe feeds the inner top circular patch through a hole in the bottom. When the feed point is located on the 45 degree diagonal of ...

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A Dual-Frequency Single Layer Circularly Polarized Reflectarray with Frequency Selective Surface Backing

A Dual-Frequency Single Layer Circularly Polarized Reflectarray with Frequency Selective Surface Backing

... circularly polarized reflectarray with frequency selective surface (FSS) backing is presented in this ...circularly polarized reflectarray with FSS backing is fabricated and ...

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A Dual Band Circularly Polarized Slotted Square Patch Antenna

A Dual Band Circularly Polarized Slotted Square Patch Antenna

... circularly polarized patch antenna has been proposed for microwave communication in S-band and ...dual band operation, four slots are etched near edges of the patch and a cross slot has been etched ...

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A Fan-Shaped Circularly Polarized Patch Antenna for UMTS Band

A Fan-Shaped Circularly Polarized Patch Antenna for UMTS Band

... Abstract—A simple microstrip circular disc antenna to excite circularly polarized radiation is presented. In a single-probe fed circular disc sector patch, the corners are further truncated to obtain circular ...

7

Wide-Band Dual Sense Circularly Polarized Resonant Cavity Antenna for X Band Applications

Wide-Band Dual Sense Circularly Polarized Resonant Cavity Antenna for X Band Applications

... Circularly polarized RCAs have been reported in the literature by using two different methods [4]. In the first method, a circular polarizer made up of partially reflecting surface (PRS) had been used as the ...

11

Antenna with Hexa-Band Capabilities for Multiple Wireless Applications

Antenna with Hexa-Band Capabilities for Multiple Wireless Applications

... Further, Inter Digital Capacitor Loaded Loop Resonator (IDCLLR) is embedded with Ant 2 for achieving four band operations. IDCLLR is a metallic split ring with inter-digital loading in the gap, which is displayed ...

14

Analysis of circularly polarized notch 
		band antenna with DGS

Analysis of circularly polarized notch band antenna with DGS

... [15] D S Ramkiran, B T P Madhav, Sahithi Krishnaveni Grandhi, Amara Venkata Sumanth, Sri Harsha Kota, Leela Krishna Boddu. 2015. Compact Microstrip Band pass Filter with Defected Ground Structure, Far East Journal ...

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Development of wideband phased array antenna

Development of wideband phased array antenna

... A novel Microstrip-fed wideband LPM monopole planar antenna with a very compact size is presented and investigated. Using different geometry parameters of the ladder number N, the rectangular patches geometry for ladder ...

43

A Novel Dual-Band Dual-Polarized Ortho-Mode Transducer

A Novel Dual-Band Dual-Polarized Ortho-Mode Transducer

... Abstract—A novel ortho-mode transducer (OMT) for dual-band dual-polarized communication systems is proposed in this letter. The OMT is loaded with five posts in reasonable positions of the waveguides and a ...

7

A High-Performance Circularly-Polarized Rectenna for Wireless Energy Harvesting at 1.85 and 2.45 GHz
 Frequency Bands

A High-Performance Circularly-Polarized Rectenna for Wireless Energy Harvesting at 1.85 and 2.45 GHz Frequency Bands

... each band (DTV, GSM900, GSM1800, and ...circularly polarized spiral antenna and a Schottky ...frequency band [14]. Multi-band impedance- matching networks [15, 16] were also ...

12

Dual-Band Circular Polarized Slot Array Antenna in Substrate Integrated Waveguide Using Two Propagation Modes for Communication Satellites Transceivers

Dual-Band Circular Polarized Slot Array Antenna in Substrate Integrated Waveguide Using Two Propagation Modes for Communication Satellites Transceivers

... The requirement of global mobile coverage has driven the need of deploying a satellite system to provide world-wide internet access, specially where terrestrial systems do not. Because manufacturing a satellite for ...

7

Different scale land subsidence and ground fissure monitoring with multiple InSAR techniques over Fenwei basin, China

Different scale land subsidence and ground fissure monitoring with multiple InSAR techniques over Fenwei basin, China

... Because both InSAR ascending and descending data are from near-polar orbits, which makes it not sensitive to the defor- mation field in the north-south direction (Wright et al., 2004; Samsonov et al., 2006; Jung ...

5

Compact L- & C-Band SAR Antenna

Compact L- & C-Band SAR Antenna

... perforated L-band patch overlaid over an array of C-band patches to achieve shared-aperture L/C-band ...The L-band feed network is coplanar with the lower ...

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