Compact Microstrip Bandpass Filter Improved by DMS and Ring Resonator
A compact bandpass filter using complementary split-ring resonators (CSRRs) at the bottom layer (ground plane) as band-stop elements, in combination with coupled microstrip lines as high- and low-pass elements, is designed and fabricated to achieve a very compact bandpass filter (BPF) with controllable characteristics. Defected Microstrip and Ring Resonator Structures have been used to eliminate spurious passbands at higher frequencies.
It is going to be a patent.
Design of GPS-GPRS Delivering Data System Using UDP Protocol
Packet data will become a significant portion of emerging and future wireless/Internet traffic. However, network congestion and wireless channel errors yield tremendous packet loss and degraded data quality. This is an empirical design and implementation for interfacing between GPS and GPRS data systems by employing the User Datagram Protocol (UDP). It can be employed usefully by third-generation (3G) and higher generations of wireless networks in real time.
It is going to be a patent.
Small size dropping cross dipole antenna with isoflux pattern in C band for LEO satellites
Design, fabrication, and Implementation of Space Technology Devices, including Smallsats, considering their mobility and connectivity in the industry.
● Low Earth Orbit (LEO)
● Geostationary Orbit (GEO)
● etc
RF jamming is the intentional transmission of radio signals to disrupt or block wireless communication by overpowering a target frequency with noise or false signals. It can knock out cell networks, GPS, Wi-Fi, and an Unmanned Aircraft System (UAS), and is used both defensively - in electronic warfare and security - and illegally to disable consumer devices.
Electronic jamming is a form of electronic warfare where jammers radiate interfering signals toward an enemy's radar, blocking the receiver with highly concentrated energy signals.
Radar applications include the Arch Reflectivity Test.
The Naval Research Labs (NRL) utilize the swept-frequency arch method to evaluate the reflectivity performance of microwave absorbers. It is possible for us to design, fabricate, measure, and test any platforms of radar systems using the advanced laboratories in Iran.
A research-based retinal prosthesis has already been established at K. N. Toosi University of Technology (KNTU) and Farabi Eye Hospital (Tehran University of Medical Sciences). It is moving forward through the entire Brain-Retina Axis via AI/ML and a Digital Twin, with famous institutions worldwide, as a business research project.
In the era of quantum computers, classical computers still have their capabilities. They need the maintenance/repairment operations in the Hardware and Software Sectors. It is our capability to do the aforementioned services perfectly for these devices:
● Desktop PCs
● Mini PCs
● Notebooks and Laptops
● etc
PTA Co was established in 2023.