Novel Detection and Decoding Technique to Optimize Performance in MIMO Communication Systems
نویسندگان
چکیده
منابع مشابه
Performance of Target Detection in Phased-MIMO Radars
In this paper, the problem of target detection in phased-MIMO radars is considered and target detection performance of phased-MIMO radars is compared with MIMO and phased-array radars. Phased-MIMO radars combine advantages of the MIMO and phased-array radars. In these radars, the transmit array will be partitioned into a number of subarrays that are allowed to overlap and each subarray transmit...
متن کاملEfficient Detection Algorithms for MIMO Communication Systems
In this paper, two new efficient detection algorithms, Type 1 (T1) with better complexity-performance tradeoff and Type 2 (T2) with lower complexity, are derived from one generalized framework for multiple-input multipleoutput (MIMO) communication systems. The proposed generalized detection framework constructed by parallel interference cancellation (PIC), group, and iteration techniques provid...
متن کاملDifferential Lattice Decoding in Noncoherent MIMO Communication
We present improved differential lattice decoding (DLD) for multi-antenna differential modulation by exploiting both basis reduction and sphere decoding. The extra complexity of DLD is shown to be worthwhile in terms of the obtained performance gain over Clarkson et al.’s decoding scheme. With roughly another fold of complexity of basis reduction, DLD augmented by a local search practically at...
متن کاملinvestigation of single-user and multi-user detection methods in mc-cdma systems and comparison of their performances
در این پایان نامه به بررسی روش های آشکارسازی در سیستم های mc-cdma می پردازیم. با توجه به ماهیت آشکارسازی در این سیستم ها، تکنیک های آشکارسازی را می توان به دو دسته ی اصلی تقسیم نمود: آشکارسازی سیگنال ارسالی یک کاربر مطلوب بدون در نظر گرفتن اطلاعاتی در مورد سایر کاربران تداخل کننده که از آن ها به عنوان آشکارساز های تک کاربره یاد می شود و همچنین آشکارسازی سیگنال ارسالی همه ی کاربران فعال موجود در...
Iterative Decoding for Differential Mimo Systems with Near- Coherent Performance
In this paper we develop multiple antenna space-time decoding techniques that enable very high capacities in mobile wireless systems. The method can be implemented in small form factor handheld software defined radios. We derive a low-complexity iterative decoding scheme based on diagonal or Cayley differential encoders for multi-input multi-output (MIMO) flat-fading channels. We show that our ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Gyancity Journal of Engineering and Technology
سال: 2018
ISSN: 2456-0065
DOI: 10.21058/gjet.2019.51005