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Carpet from Shirvan (Caucasus)

Carpet from the 16th or 17th century

Carpet from the Caucasus, 17th century

Carpet from the moghul period, 16th century

Carpet from the mosque of Ala-Ad-Din Kaykubad, 13th century

Carpet with tree and stylized animals from the late 14th or early 15th century

Carrier Aggregation for Cooperative Cognitive Radio Networks

Diamantoulakis, Panagiotis D.; Pappi, Koralia N.; Muhaidat, Sami; Karagiannidis, George K.; Khattab, Tamer ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)

The ever-increasing demand for mobile Internet and high-data-rate applications poses unique challenging requirements for 5G mobile networks, including spectrum limitations and massive connectivity. Cognitive radio and ...

Carrier aggregation for LTE-advanced: Uplink multiple access and transmission enhancement features

Rui, Yun; Cheng, Peng; Li, Mingqi; Zhang, Q.T.; Guizani, Mohsen (2013 , Article)

Multiple access and transmission enhancement in support of carrier aggregation techniques has been actively studied in the 3GPP LTEAdvanced standardization process of the nextgeneration mobile broadband communication ...

Carrier liability regime under the qatari maritime law: A comparative study

Al-Marzouqi, Muna ( SPB Academic Publishing bv , 2017 , Article Review)

[No abstract available]

Carrier-Based PWM Strategy for Quasi-Z Source Nine-Switch Inverters

Dabour, S.M.; Abdel-Khalik, A.S.; Ahmed, S.; Massoud, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)

Nine-switch Inverters (NSIs) have been proposed to accommodate the independent control of dual AC motors or in six-phase drives. This topology reduces the number of active switches by 25% compared with conventional Voltage ...

Carved alabaster tomb of Amir Oways

The carved decorative ceiling above the mihrab of Zachariyya in the Al-Aqsa Mosque

Carved stucco on Pir-e-Bakran shrine

Carved wooden Qur'an stand, 1360

CAS forum addresses the misleading media coverage of the Qatar’s blockade

Al Melladi, Noureddine; Badr, Elham; Kirat, Mohamed ( Qatar University - Newsroom غرفة الأخبار - جامعة قطر , 2017 , Other)

The Department of Mass Communication at CAS organized its first media forum titled “Siege and Media: The Devil’s Lawyer and the Truth Seeker” on October 17. The forum aimed to discuss the misleading media coverage of ...

Cascaded Buck-Boost Derived Interlink Multi-port Converter for simultaneous operation of isolated and non-isolated Loads in a DC Nanogrid

Samiullah, Md; Islam, Shirazul; Iqbal, Atif; Ashraf, Imtiaz ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)

The primary objective of the Multi-Port Converter (MPC) is to offer a single-stage power conversion that integrates energy sources and loads in the most efficient manner while minimizing the power density and cost. The ...