2022/2
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Recent Submissions
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Design of h¯-CPM-LFM Radar-Communication Integration Signal
(Společnost pro radioelektronické inženýrství, 2022-05)In light of the increasing requirement for the electromagnetic spectrum, the integration of radar and communication is widely concerned because of its equipment miniaturizing and high efficiency of spectrum. To address the ... -
Object Tracking Based Surgical Incision Region Encoding using Scalable High Efficiency Video Coding for Surgical Telementoring Applications
(Společnost pro radioelektronické inženýrství, 2022-05)Surgical telementoring is an advanced tele-medicine concept where the expert surgeon guides the onsite novice present at the remote location. The efficient telementoring system requires the wireless transmission of ... -
On Theoretical Accuracy of Meteorological Targets Measurement by Radar
(Společnost pro radioelektronické inženýrství, 2022-05)We draw your attention to the fact that meteorological radar does not actually measure a commonly used quantity “radar reflectivity factor,” (which is not dependent on frequency) but a different quantity called “radar ... -
A Wideband Wearable Antenna with AMC Ground Plane for WBAN Applications
(Společnost pro radioelektronické inženýrství, 2022-05)A flexible wearable antenna with wideband characteristics and having a conical radiation pattern which is suitable for ON body application is presented. To realize a compact antenna size, characteristic modal (CM) analysis ... -
Low Voltage High Performance CMOS Current Mode Four-Quadrant Analog Multiplier Circuit
(Společnost pro radioelektronické inženýrství, 2022-05)This paper describes a new CMOS current mode four-quadrant analog multiplier circuit. The proposed design is based on a high performance squarer cell, whose main core is realized by the up–down topology trans-linear loop ... -
A Simple Approach for Improving Bandwidth and Isolation of Wilkinson Power Divider
(Společnost pro radioelektronické inženýrství, 2022-05)A simple approach to improve both the bandwidth and isolation of the Wilkinson power divider for using in L-band satellite communications is presented in this paper. To enhance the bandwidth, a multi-section method based ... -
Multi-Spot Tracking System for Free-Space Optical Communication
(Společnost pro radioelektronické inženýrství, 2022-05)This article describes a multi-spot tracking system for free space optic communications systems suitable for tracking optical terminals observed within the field-of-view of a wide angle telescope. The article explains the ... -
Electromagnetic Energy Coupling Path and Protection Method of UAV Datalink against Broad-Spectrum High-Power Microwave Radiation
(Společnost pro radioelektronické inženýrství, 2022-05)To verify the adaptability of unmanned aerial vehicle (UAV) datalinks to the electromagnetic environment comprising broad-spectrum high-power microwave radiation, strong electromagnetic pulse (EMP) tests were conducted ... -
Parametric Modeling of Microwave Structure with Customization Responses by Combining RBF Neural Network and Pole-Residue-Based Transfer Functions
(Společnost pro radioelektronické inženýrství, 2022-05)This paper proposed a parametric modeling technique for the microwave structures with a customization magnitude response by combining the RBF neural network and pole-residue-based transfer functions. The Latin hypercube ... -
Gain and Bandwidth Enhancement of a Metamaterial Loaded Antipodal Vivaldi Antenna Fed by Substrate Integrated Waveguide
(Společnost pro radioelektronické inženýrství, 2022-05)This paper proposes a novel wideband, high-gain, compact Vivaldi antenna operating in the 14.7-20.5 GHz frequency range, where the antenna is fed by the substrate integrated waveguide (SIW). A Negative Index Metamaterial ...