74 citations
- Institute for Research in Fundamental SciencesIR24 papers
- Institute for Cognitive Science StudiesIR6 papers
- Shahid Beheshti UniversityIR4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- University of TehranIR3 papers
- Atomic Energy Organization of IranIR2 papers
- Carl von Ossietzky Universität OldenburgDE2 papers
- Observatoire de la Côte d’AzurFR2 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT2 papers
- University of Southern CaliforniaUS2 papers
- University of TabrizIR2 papers
- University of TorontoCA2 papers
5 papers · 1 filter
Deterministic Construction of Compressed Sensing Matrices using BCH Codes
Arash Amini, Farokh Marvasti
In this paper we introduce deterministic RIP fulfilling matrices of order such that . Th…
OFDM Channel Estimation Based on Adaptive Thresholding for Sparse Signal Detection
Mahdi Soltanolkotabi, Arash Amini, Farokh Marvasti
Wireless OFDM channels can be approximated by a time varying filter with sparse time domain taps. Recent achievements in sparse signal processing such as compressed sensing have fa…
Limits of Deterministic Compressed Sensing Considering Arbitrary Orthonormal Basis for Sparsity
Arash Amini, Farokh Marvasti
It is previously shown that proper random linear samples of a finite discrete signal (vector) which has a sparse representation in an orthonormal basis make it possible (with proba…
Slepian-Wolf Coding over Cooperative Networks
Mohammad Hossein Yassaee, Mohammad Reza Aref
We present sufficient conditions for multicasting a set of correlated sources over cooperative networks. We propose joint source-Wyner-Ziv encoding/sliding-window decoding scheme,…
Errorless Codes for Over-loaded CDMA with Active User Detection
Pedram Pad, Mahdi Soltanolkotabi, Saeed Hadikhanlou +2
In this paper we introduce a new class of codes for over-loaded synchronous wireless CDMA systems which increases the number of users for a fixed number of chips without introducin…