• No results found

Rician channel

Performance Analysis of V-Blast MIMO System in Rician Channel Environment

Performance Analysis of V-Blast MIMO System in Rician Channel Environment

... in Rician channel condition with Rician factor, ...in Rician channel condition. Overall in Rician channel condition MMSE-SIC outperform the other receivers in terms of BER ...

5

Performance of OFDM system for AWGN, Rayleigh and Rician Channel

Performance of OFDM system for AWGN, Rayleigh and Rician Channel

... ABSTRACT: In recently Orthogonal frequency division multiplexing is utilized for high data transmission in wireless standard such as DVB, DAB, LTE, wireless LAN etc. OFDM system utilized the spectrum with its ...

6

Block diagonalization for Multi user MIMO Beamforming Performance over Rician Channel

Block diagonalization for Multi user MIMO Beamforming Performance over Rician Channel

... wireless channel has an individual and independent fading channel that is different from the other channels ...the Rician fading channel, which is presumption and theoretical channel to ...

6

Performance evaluation of ofdm system using convolution  code under awgn, rayleigh and rician channel

Performance evaluation of ofdm system using convolution code under awgn, rayleigh and rician channel

... the channel and as well as using FFT on the receiving end to get data symbols in serial ...wireless channel may affect the data symbols transmitted on sub carriers which lead to bit ...

6

Performance evaluation of OFDM using MIMO STTC for AWGN, RAYLEIGH, combined Rayleigh with AWGN and   RICIAN channel for WIMAX and Bluetooth application

Performance evaluation of OFDM using MIMO STTC for AWGN, RAYLEIGH, combined Rayleigh with AWGN and RICIAN channel for WIMAX and Bluetooth application

... There are various categories of MIMO techniques. One of the technique aims to improve the power efficiency by maximizing spatial diversity. Such techniques include delay diversity, STBC and STTC. The second one uses a ...

5

Appropriate Algorithms for Estimating Frequency Selective Rician Fading MIMO Channels and Channel Rice Factor: Substantial Benefits of Rician Model and Estimator Tradeoffs

Appropriate Algorithms for Estimating Frequency Selective Rician Fading MIMO Channels and Channel Rice Factor: Substantial Benefits of Rician Model and Estimator Tradeoffs

... the Rician channel model, either the required SNR may be decreased or the training length can be ...aforementioned channel model, the number of antennas can be ...the Rician fading is known as ...

14

Performance Improvement in Estimation of Spatially Correlated Rician Fading MIMO Channels Using a New LMMSE Estimator

Performance Improvement in Estimation of Spatially Correlated Rician Fading MIMO Channels Using a New LMMSE Estimator

... (MIMO) channel estimation, the fading model has been assumed to be Rayleigh ...the Rician fading model is suitable for microcellular mobile systems or line of sight mode of ...based channel es- ...

10

Online Full Text

Online Full Text

... the Rician channel is remarkable and it is the least effected channel, so there must be a balance between the SNR and the modulation scheme that we are using for DVB-T based transmission so that the ...

5

Performance of Massive MIMO in a Rician Fading Channel Using a ZF Precoder

Performance of Massive MIMO in a Rician Fading Channel Using a ZF Precoder

... with Rician fading channels is much less analyzed unlike the Rayleigh fading and hence this paper seeks to further study massive MIMO Rician channel ...a Rician channel using zero ...

7

GLOBAL JOURNAL OF ADVANCED ENGINEERING TECHNOLOGIES AND SCIENCES COMPARISON OF ADAPTIVE FILTERS ALGORITHMS FOR SPEECH ENHANCEMENT WITH DIFFERENT CHANNELS Prof. R. B. Gaikwad, Vaishali Sharma, PG student 2, Faculty1

GLOBAL JOURNAL OF ADVANCED ENGINEERING TECHNOLOGIES AND SCIENCES COMPARISON OF ADAPTIVE FILTERS ALGORITHMS FOR SPEECH ENHANCEMENT WITH DIFFERENT CHANNELS Prof. R. B. Gaikwad, Vaishali Sharma, PG student 2, Faculty1

... and Rician channel using the MATLAB R2013a that employs the RMS and the PSNR estimated system noise power to control the quality of online speech ...

9

THE THROUGHPUT FOR MULTI HOP RELAY WIRELESS SENSOR NETWORKS BASED ON COOPERATIVE 
DIVERSITY

THE THROUGHPUT FOR MULTI HOP RELAY WIRELESS SENSOR NETWORKS BASED ON COOPERATIVE DIVERSITY

... The simulation results show that the BER performance is better using Alamouti scheme under AWGN and Rician channel where as it is worse under Rayleigh fading channel. In general BPSK scheme should ...

8

Designing and Evaluation of Performance of a 256 Heirarchical QAM for Image Transmission

Designing and Evaluation of Performance of a 256 Heirarchical QAM for Image Transmission

... when Rician channel is ...of rician channel as compared to ...and Rician channel ...AWGN channel is much lesser than that of Rician ...

6

Performance Comparison of Fused Image Transmission over Various Channel Schemes

Performance Comparison of Fused Image Transmission over Various Channel Schemes

... noisy channel. After channel selection noise is added in the system and data is transmitted to the receiver where signal is converted to frequency ...

8

BER Analysis of Wireless link with Transmit Diversity over Rician Fading Channel

BER Analysis of Wireless link with Transmit Diversity over Rician Fading Channel

... In Table 2, the encoding is done in space and time (space–time coding). The encoding, however, may also be done inspace and frequency. Instead of two adjacent symbol periods, two adjacent carriers may be used ...

17

DFT - based channel estimation for OFDM system and comparison with LS and MMSE over Rayleigh and Rician fading channel

DFT - based channel estimation for OFDM system and comparison with LS and MMSE over Rayleigh and Rician fading channel

... the channel statistics which are usually unknown in real ...DFT-based channel estimation algorithm is simulated and comparing with LS and MMSE algorithms over Rayleigh and Rician Fading ...

5

PERFORMANCE ANALYSIS OF 16 PSK OVER AWGN, RICIAN, RAYLEIGH CHANNEL FOR MIMO-OFDM WIRELESS SYSTEM

PERFORMANCE ANALYSIS OF 16 PSK OVER AWGN, RICIAN, RAYLEIGH CHANNEL FOR MIMO-OFDM WIRELESS SYSTEM

... and Communication Engineering. ISSN 0974-2166 Volume 4, Number 2 (2011), pp. 189-203. 2. “BER Comparison of Rayleigh Fading, Rician Fading and AWGN Channel using Chaotic Communication based MIMO-OFDM ...

6

Vol 9, No 8 (2019)

Vol 9, No 8 (2019)

... In some digital communication systems, channel coding and modulation are combined together; this is called coded modulation. In general, there are two main constraints in communication systems, the available ...

6

ADAPTIVE BIT INTERLEAVED CODED MODULATION FOR MOBILE RADIO OFDM SYSTEMS BY USING RICIAN FADING CHANNEL

ADAPTIVE BIT INTERLEAVED CODED MODULATION FOR MOBILE RADIO OFDM SYSTEMS BY USING RICIAN FADING CHANNEL

... foreseen channel coefficient H^ (n, l),l ∈ [1, L], suppose the minimum average image energy needed to transmit mil coded bits/symbol whereas maintaining the target BER is E H^(n,l) ...

10

Performance Analysis of Dense Small Cell Networks with Practical Antenna Heights under Rician Fading

Performance Analysis of Dense Small Cell Networks with Practical Antenna Heights under Rician Fading

... different Rician K factors as well as Rayleigh fading. Note that the Rician K factors of 13, 10, 7, and 5 dB correspond to 3D distances of 0 m, 100 m, 200 m, and ...distance-dependent Rician fading ...

13

Performance Comparison between MPSK and MFSK in Rician Fading Channel based on MGF Method

Performance Comparison between MPSK and MFSK in Rician Fading Channel based on MGF Method

... In Fig.4 and Fig.5 symbol error probability of MFSK over Rician, Rayleigh and AWGN fading channel is plotted for different values of K and N. In Fig.6 comparison is made using M=8 & M=16 and for K=2 ...

5

Show all 9264 documents...

Related subjects