ayad_wanees

Ayad Shohdy Wanis Ghattas

Lecturer - Electrical Engineering Department

Faculty of engineering

Address: Faculty of Engineering, Sohag University.

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  • Courses 5
  • Course Supplements 4
  • Courses Tasks 2
  • Publications 3
  • Office hours 3
  • Announcements 2
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Welcome visiting students and colleagues, I hope you benefit from the site and the available data, I welcome any suggestion or modification that would increase the benefit rate.

For 1st year students -electrical engineering department

2018-10-01 19:58:26
For 1st year students -electrical engineering department
The attached file is sheet (1)- theory of electric fields (1-A) course Read more

For 3rd year students -electronics and communications section

2018-09-29 21:32:04
For 3rd year students -electronics and communications section
The attached file contains the laboratory experiments of electrical testing (A) course distributed on the study weeks. Read more

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A Compact Ultra-wide Band Microstrip Patch Antenna Designed for Ku/K Bands Applications

2018-09-29 21:06:24 | Keywords Ultra–Wideband, Proximity–Fed, Defected Ground Structure (DGS, Ku/K bands operation., Patch Antenna,
A Compact Ultra-wide Band Microstrip Patch Antenna Designed for Ku/K Bands Applications
A proximity feed ultra-wide band (UWB) patch antennas with a compact size (millimetres size) for Ku/K band applications is presented. Defected ground structure (DGS) technique is employed to enlarge the bandwidth of the antenna. The proposed antenna introduces UWB performance in the frequency range of 16 GHz to 29 GHz with a compact size of 7 x 10 mm2, which ... Read more

A Compact Proximity-Fed Ultra-Wide Band Patch Antenna with Four Notched-Band Characteristics: Design and Implementation

2018-09-29 20:59:40 | Keywords Cedar Tree Antenna, UWB Patch Antenna;, Proximity Feed;, Four Notched Bands;, Equivalent Circuit,
A Compact Proximity-Fed Ultra-Wide Band Patch Antenna with Four Notched-Band Characteristics: Design and Implementation
In this paper, a new printed cedar tree-shaped UWB antenna with four frequency band-rejection characteristics is presented. The equivalent electrical circuit of the antenna is also presented. The antenna is compact volume of size 20 x 20 x 1.5 mm3. Matching between the designed antenna and the 50 Ohm microstrip feed line is manipulated through a proximity-fed technique. Narrow rectangular ... Read more

A Proximity-fed Ultrawide Band Patch Antenna with Four Frequency-Band Notches

2018-09-29 20:54:19 | Keywords Ultra-Wide Band, Four Frequency-Band Notches, Patch Antenna,
A Proximity-fed Ultrawide Band Patch Antenna with Four Frequency-Band Notches
A proximity feed ultra-wide band (UWB) patch antenna with four notched bands is presented. The proposed antenna introduces UWB performance in the frequency range of 1.9 GHz to 10.3 GHz with omnidirectional radiation pattern. Slots etching techniques are utilized to provide four notchedbands at frequencies of 2.3, 2.8, 3.5, and 5.5 GHz to avoid the interference with the wireless networks ... Read more

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Next week task -for 3rd year students -electronics and communications section

2018-10-31 01:36:10 | Electrical Testing (A)
Next week task -for 3rd year students -electronics and communications section
Students of group (A) Prepare the second experiment for the next week..... Read more

For 3rd year students -electronics and communications section

2018-09-29 21:38:39 | Electrical Testing (A)
For 3rd year students -electronics and communications section
Students of group (B) Prepare the first experiment for the first week Read more

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