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Toplam kayıt 42, listelenen: 1-10
Mutual coupling reduction of MIMO antenna for satellite services and radio altimeter applications
(Science and Information Organization, 2018)
Ground irregularities also known as defected ground structures (DGS) is a freshly presented innovatory way in designing of patch antennas to boost up the performance of antenna constraints. This study presents a novel ...
A linear array for short range radio location and application systems
(Science and Information Organization, 2018)
Patch array antennas have primarily been good candidates for higher performance results in communication systems. This paper comprises of linear 1 × 4 patch antenna array study constructed on 1.575mm thick Roggers 5880 ...
A high gain MIMO antenna for fixed satellite and radar applications
(Science and Information Organization, 2018)
Patch antennas have emerged rapidly with advancement of communication technology. For antenna design purposes, Finite difference time domain (FDTD) method is a commonly used. This paper focuses on the interaction among ...
ZNF304 gen ifadesinde artış ve CXCR4’de azalma ile prostat kanserinde anoikis değişebilir
(2018)
Amaç: Prostat kanser hücre hattı (DU145) ve prostat normal epitel hücre hatları (RWPE) arasında anoikis mekanizmasını arttıracak veya inhibe edebilecek genlerin analizini yapmak ve kanser gelişiminde olası rolünü incelemek. ...
A highly linear wide-band tunable lna for military radio applications
(Istanbul University, 2018)
A wide-band tunable Low-Noise Amplifier (LNA) was designed to be used in military radios. The LNA works in the frequency range of 30-512 MHz where military walkie-talkies operate.To cover the wide range of operating ...
Kuzey Marmara Otoyolunda dere köprüsü tasarımı ve uygulaması: Alemdağ dere köprüsü örneği
(Balıkesir Üniversitesi, 2018)
Bu çalışma Yavuz Sultan Selim Köprüsü’ne bağlantıyı sağlayan Kuzey Marmara Otoyolu’nun Ümraniye Alemdağ dere köprüsüne ait hidrolojik, hidrolik ve boyutlandırma hesaplarını içermektedir. Bu çalışmada kullanılan veriler ...
Low ICI symbol boundary alignment for 5g numerology design
(Institute of Electrical and Electronics Engineers Inc., 2018)
Symbol boundary alignment, with respect to waveform selection, has an important impact on the numerology design for fifth-generation mobile applications. The current symbol boundary alignment, along with orthogonal frequency ...
Rf circuit implementation of a real-time frequency spread emulator
(IEEE-Institute of Electrical and Electronics Engineers Inc, 2018)
Despite their reliability, on-site measurements are time-consuming and costly actions for the evaluation of new devices. Channel emulators are widely utilized measurement instruments to generate desired environmental channel ...
Cp-less ofdm with alignment signals for enhancing spectral efficiency, reducing latency, and improving phy security of 5g services
(Institute of Electrical and Electronics Engineers Inc., 2018)
Although orthogonal frequency-division multiplexing (OFDM) is a widely accepted waveform in many standards and is expected to keep its dominance in future 5G systems with various types of parameterized waveforms, its ...
A novel biasing technique for low phase noise voltage controlled oscillators
(Elsevier Sci Ltd., 2018)
This paper proposes a new biasing technique for LC-based voltage controlled oscillators to improve the phase noise performance while ensuring the current variations to be within an acceptable range. The proposed technique ...