Bachir Habib

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—This paper presents a new frequency domain architecture for the digital block of a hardware simulator of MIMO propagation channels. This simulator can be used for UMTS and WLAN applications in indoor and outdoor environments. A hardware simulator must reproduce the behavior of the radio propagation channel, thus making it possible to test " on table " the(More)
—This paper presents new frequency domain and time domain architectures for the digital block of a hardware simulator of MIMO propagation channels. This simulator can be used for 802.11ac applications. The hardware simulator facilitates the test and validation cycles by replicating channel artifacts in a controllable and repeatable laboratory environment,(More)
—This paper presents new frequency domain and time domain architectures for the digital block of a hardware simulator of MIMO propagation channels, with 3GPP TR 36.803 channel models test, for LTE applications. The hardware simulator facilitates the test and validation cycles by replicating channel artifacts in a controllable and repeatable laboratory(More)
—A hardware simulator facilitates the test and validation cycles by replicating channel artifacts in a controllable and repeatable laboratory environment. Thus, it makes possible to ensure the same test conditions in order to compare the performance of various equipments. This paper presents new frequency domain and time domain architectures of the digital(More)
A wireless communication system can be tested either in actual conditions or with a hardware simulator reproducing actual conditions. With a hardware simulator it is possible to freely simulate a desired radio channel and making it possible to test " on table " mobile radio equipments. This paper presents new architectures for the digital block of a(More)
—This paper presents a hardware simulator of Multiple-Input Multiple-Output (MIMO) propagation channels. The hardware simulator reproduces a desired radio channel and makes it possible to test " on table " different MIMO systems. A specific architecture of the digital block of the simulator is presented to characterize an outdoor scenario for Long Term(More)
A wireless communication system can be tested either in actual conditions or by using a hardware simulator reproducing actual conditions. With a hardware simulator it is possible to freely simulate a desired type of a radio channel. This paper presents new frequency domain and time domain architectures for the digital block of a hardware simulator of(More)
A hardware simulator facilitates the test and validation cycles by replicating channel artifacts in a controllable and repeatable laboratory environment. This paper presents an overview of the digital block architectures of Multiple-Input Multiple-Output (MIMO) hardware simulators. First, the simple frequency architecture is presented and analyzed. Then, an(More)
—The hardware simulator facilitates the test and validation cycles by replicating channel artifacts in a controllable and repeatable laboratory environment. After a description of the MIMO channel models and the hardware simulator architecture, this paper presents new implementation algorithm of its digital block. The proposed algorithm allows the selection(More)