AN EIGEN-APPROACH FOR JOINT ESTIMATION OF DIRECTION-OF-ARRIVAL AND FREQUENCY OF AN UNKNOWN NUMBER OF SIGNALS

(Received: 11-Nov.-2019, Revised: 31-Dec.-2019 and 8-Jan.-2020 , Accepted: 3-Feb.-2020)

Thabet Mismar

#Direction-of-arrival (DOA) #Antenna arrays #Eigenvalues #Eigenvectors #Frequency estimation.

Abstract

LOW PASS AND QUAD BAND PASS TUNABLE FILTER BASED ON STUB RESONATOR TECHNIQUE

(Received: 2019-05-15, Revised: 2019-06-23 , Accepted: 2019-07-09)

Yanal S. Faouri,Hanin Sharif,Leena Smadi,Hani Jamleh

#Tunable filter #Reflection coefficient #Transmission coefficient #Varactor diode #Low pass filter #Bandpass filter #Bandwidth #Multiple passbands #Group delay #External quality factor #Mutual coupling.

Abstract

(Received: 2018-02-04, Revised: 27-Mar.-2018 and 16-Apr.-2018 , Accepted: 2018-04-25)

Jamil Al-Azzeh

#Fault tolerance #Testability #Built-in self-test #Mutual inter-unit test #Majority operator #Mesh-connected VLSI multiprocessors

Abstract

(Received: 2016-12-16, Revised: 2016-02-10 , Accepted: 2016-02-21)

Raouf Abozariba,Mohammad N. Patwary,Abdel-Hamid Soliman,Mohamed Abdel-Maguid

#Cooperative spectrum sensing #Location-aware #Cognitive radio #Signal propagation #Urban environment.

Abstract