AWGN در كانالهاي (DS-UWB) بررسي عملكرد سيستم فراپهن باند دنباله مستقيم
سيستمهاي فراپهن باند به دليل توانايي ارائه نرخ بيتهاي بسيار... read more
شبيه سازي سيگنال باند پايه رادارهاي مراقبت هوايي مستقر بر روي كشتي
در اين مقاله سيگنال دريافتي باند پايه يك رادار مستقر بر روي كشتي در […]
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Rate-Maximizing Adaptation in MIMO-OFDM with Space-Time-Frequency Coding
By matching transmitter parameters to timevarying channel conditions, adaptive modulation provides considerably improved communications […]
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Delta Sigma Enhanced, Low SFDR, Area Efficient Digital FM Modulator
In this paper, a new low SFDR digital frequency modulator is presented. For high […]
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Hotspot Random Waypoint: A New Mobility Model for Hybrid WLAN/Cellular Systems
Wireless communications and networking have had tremendous developments in recent years. Recently, some proposals […]
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Analysis of Microstrip Fractal Patch Antenna by 3-D FDTD Method And Optimization with Genetic Algorithm
In this paper we have analyzed microstrip fractal patch antennas using 3-D finite difference […]
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User Location Estimation in Wireless Networks With Application to Vertical Handoff Using Pattern Recognition
Rapid growth of demand for various wireless communication services has led the industry and […]
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Modal dispersion in hollow-core fibers at 800 nm
Hollow core fibers with fused silica and metal claddings are studied for dispersion of […]
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سنکرون سازي شمارنده در الگوريتم CCMP
به دنبال استفاده روزافزون از شبکه هاي بي سيم در اماکن کوچکي IEEE محلي […]
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ره گیری زاویه دریافت به روش Matrix Pencile در مخابرات سیار
در این مقاله روش تحلیلی MP برای ره گیری زاویه سیگنالی دریافتی AOA کاربران […]
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