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The Stochastic Tap Delay line model of the UWB indoor channel have been used for generating Power Delay Profile (PDP). The local Power Delay profiles for different categories of channel types with range of T-R distance separation as per IEEE 802.15.4a standard have been generated. The important attributes of PDP have been selected for investigating the relative Channel behavior. The Complementary...
This paper considers a PID gain tuning using FRIT approach which overcomes the performance degradation due to improperly selected reference models. In the proposed method, the reference model which includes the pure input delay is considered, and the delay parameter of the reference model is also tuned simultaneously as well as the PID gains. According to the proposed method, we can avoid the performance...
For application researches of the detection for the gas signal source, a method for orientation estimation of the gas signal source in the two-dimensional space and its algorithm are presented in the paper. In the method, a mode of dual-line gas sensor array is applied to sample the signals of the gas concentration in real time, and the time delay estimation, an approach of the signal processing,...
In this paper userspsila short-term delay and throughput fundamental properties under basic opportunistic scheduling policies, required to support high throughput wireless communication systems with integrated multimedia services, are studied. Among the objectives of this work is to determine at what extent opportunistic scheduling policies can be used to support real-time services in addition to...
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