|
|
|
|
|
Emilio Matricciani and Carlo Riva
Because of rain attenuation, the equivalent baseband transfer function of large bandwidth radio-links will not be ideal. We report the results concerning radio links to/from satellites orbiting in GeoSurf satellite constellations located at Spino d?Adda,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fengzhong Qu, Zhengchao Li, Minhao Zhang, Xingbin Tu and Yan Wei
Wireless communication at sea is an essential way to establish a smart ocean. In the communication system, however, signals are affected by the carrier frequency offset (CFO), which results from the Doppler effect and crystal frequency offset. The offset...
ver más
|
|
|
|
|
|
|
|
|
|
|
Miodrag D. Ku?ljevic and Vladimir V. Vujicic
Although voiced speech signals are physical signals which are approximately harmonic and electric power signals are true harmonic, the algorithms used for harmonic analysis in electric power systems can be successfully used in speech processing, includin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiayi Zhao, Jingjing Hu, Pengcheng Deng, Runze Yu, Ruoxian Liu, Mingshan Zhao and Yiying Gu
In this paper, a novel approach to achieving a wideband tunable dual-passband microwave photonic filter (MPF) is proposed based on optical-injected distributed feedback (DFB) semiconductor lasers and a dual-output Mach?Zehnder modulator (DOMZM). The fund...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vitalii Kirillov, Irina Munina and Pavel Turalchuk
The paper presents a reconfigurable linear polarized transmitarray unit cell design with 1-bit phase quantization for C-band applications. The unit-cell structure consists of two square ring patches of reduced size, which are connected using a coupling e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Dong, Xin Zhuang and Guoqiang Hu
A triple band-notched ultrawide band (UWB) antenna is presented to avoid the interference of services working in the UWB band, such as WLAN, WiMAX and X-band satellite systems. The arc H-shaped slot on the radiating patch creates a low frequency notched ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yi-Jun Jen and Meng-Jie Lin
A multilayer narrow bandpass filter that consists of silver and silicon thin films is designed using the admittance tracing method. Owing to the low loss of silicon in the infrared range, the peak transmittance at a wavelength of 950 nm exceeds 85%. To e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rana Sadaf Anwar, Lingfeng Mao and Huansheng Ning
The intent of this paper is to provide an overview of basic concepts, types, techniques, and experimental studies of the current state-of-the-art Frequency Selective Surfaces (FSSs). FSS is a periodic surface with identical two-dimensional arrays of elem...
ver más
|
|
|
|
|
|
|
|
|
|
|
Juseop Lee; Sarabandi, K.
Pág. 187 - 193
|
|
|
|
|
|
|
|
|
|
|
Juseop Lee; Sarabandi, K.
Pág. 1163 - 1170
|
|
|
|
|
|