Suchergebnisse - "data-aided algorithms"

Fast-Convergence Digital Signal Processing for Coherent PON using Digital SCM von Wang, Haide, Zhou, Ji, Xing, Zhenping, Feng, Qiguang, Zhang, Kuo, Zheng, Keshuang, Chen, Xi, Gui, Tao, Li, Liangchuan, Zeng, Jianrui, Yang, Jinyang, Liu, Weiping, Yu, Changyuan, Li, Zhaohui

“… It is foreseeable that the 100 Gb/s/<inline-formula><tex-math notation="LaTeX">\lambda</tex-math></inline-formula> and beyond passive optical network (PON) …”
Volltext

Data‐Aided Algorithms for Channel Estimation von Vitetta, Giorgio M., Taylor, Desmond P., Colavolpe, Giulio, Pancaldi, Fabrizio, Martin, Philippa A.

Volltext

PSK symbol synchronization performance of ML-oriented data-aided algorithms for nonselective fading channels von Goethals, K., Moeneclaey, M.

“… Two maximum-likelihood (ML)-oriented data-aided (DA) symbol synchronization algorithms are investigated in this paper. They operate on a noisy M-PSK signal …”
Volltext

Joint low‐complexity equalization and CFO estimation and compensation for UWA‐OFDM communication systems von Ramadan, Khaled, Ramadan, Khalil F., Fiky, Ahmed S., Alam, Hasna, Dessouky, Moawad I., Abd El‐Samie, Fathi E.

“… ‐aided. In this paper, the Zadoff‐Chu (ZC) sequences are used for OFDM synchronization in UWA communications, and they are compared with different data‐aided algorithms. We propose a low …”
Volltext

A non-data-aided algorithm based on ML for OFDM synchronization von An, Jiancheng, Gan, Lu, Liao, Hongshu

“… Orthogonal frequency division multiplexing (OFDM) is more sensitive to symbol timing offset (STO) and carrier frequency offset (CFO) than single-carrier …”
Volltext

A novel demodulation algorithm for VHF Data Broadcast signals in multi-sources augmentation navigation system von Zhao, Hongwei, Zhang, Zichun, Shi, Xiaozhu, Yin, Yihui

“… is calculated to complete the frame synchronization. Then, the data-aided and non-data-aided algorithms are used to estimate the frequency offset …”
Volltext

Data aided algorithm for burst detection in wideband networking waveform with FPGA implementation on SDR platform von Zeeshan, Muhammad, Khan, Shoab Ahmed, Mehtab, Zain

“… This paper presents a new technique for detection of bursts in a wideband networking waveform of a software defined radio. For burst mode of transmission, the …”
Volltext

Enhanced Propriety-Based I/Q Imbalance Compensation in LTE/NR Receivers von Paireder, Thomas, Motz, Christian, Huemer, Mario

“… A common statistical measure that is used by non-data-aided algorithms is the so-called propriety of the receive signal …”
Volltext

Hardware efficient frequency estimator based on data-aided algorithm for digital video broadcasting system von Ryu, C.D., Park, J.W., Myung Hoon Sunwoo, Pan Soo Kim, Dae-Ig Chang

“… This paper presents an efficient frequency estimator for digital video broadcasting - second generation (DVB-S2). Analyzing the robust algorithm among …”
Volltext

Symbol Synchronizers in High-Speed Adaptive Receivers of Optical and Radio Frequency Range von Kazakov, G. N., Shevtsov, V. A.

“… When developing modern high-speed receivers, the problem of designing high-speed symbol synchronization systems is quite urgent. Usually these are open-loop …”
Volltext

Low-complexity interference variance estimation methods for coded multicarrier systems: application to SFN von Caus, Marius, Perez Neira, Ana I, Renfors, Markku

“… For single-frequency network (SFN) transmission, the echoes coming from different transmitters are superimposed at the reception, giving rise to a frequency …”
Volltext

Non-Data Aided Rician Parameters Estimation in Temporal Fading Channel With 3 DoFs Gaussian Mixture Model von Zhang, Qilong, Lu, Guobao, Zhang, Wuxiong, Shen, Fei, Dai, Xuewu, Jiao, Jianbin, Qin, Fei

“… To solve this problem, some non-data-aided algorithms have been proposed in recent years, but only valid in specific scenarios …”
Volltext

EM-Based Joint Channel Estimation and IQ Imbalances for OFDM Systems von Marey, M., Samir, M., Dobre, O. A.

“… The imbalances between the In-phase (I) and Quadrature-phase (Q) branches represent a significant source of impairment in the orthogonal frequency division …”
Volltext

Integration Interval Determination Algorithms for BER Minimization in UWB Transmitted Reference Pulse Cluster Systems von Jin, Li, Dong, Xiaodai, Liang, Zhonghua

“… Therefore, in this paper, three practical data-aided algorithms are introduced to determine the integration interval of the TRPC structure …”
Volltext

Frame format and DSP receiver design for a 56-GBaud GEO DP-QPSK coherent optical feeder link von Bidan, Raphael Le, Meric, Hugo, Sommer, Julien

“… Robust blind algorithms are used in the first stages, followed by data-aided algorithms for subsequent fine carrier and phase recovery …”
Volltext

Joint Estimation of IQ Parameters and Channel Response for OFDM Systems von Marey, M, Samir, M, Dobre, O, El-Shenawy, H, El-Henawy, A

“… ) performance when compared with conventional data-aided algorithms …”
Volltext

Integration Interval Determination in Transmitted Reference Pulse Cluster Systems for UWB Communications von Li Jin, Xiaodai Dong

“… In this paper, practical data-aided algorithms are introduced to determine the integration interval of the TRPC structure based on minimizing the system bit error rate …”
Volltext

A data-aided OFDM/OQAM synchronization algorithm using maximum posterior probability criterion von Chen, Hao, Hu, Su, Wu, Gang, Li, Shaoqian

“… ) estimation algorithm based on maximum posterior probability criterion is proposed. Compared to traditional data aided algorithms, the derived algorithm achieves better …”
Volltext

Optical burst-mode coherent receiver with a fast tunable LO for receiving multi-wavelength burst signals von Mo Li, Ning Deng, Hauske, F. N., Qingsong Xue, Xiaozhong Shi, Zhiyong Feng, Shiyi Cao, Qianjin Xiong

“… Data-aided algorithms are employed for fast-tunable LO transients compensation and channel estimation to facilitate rapid data recovery …”
Volltext

Blind symbol timing recovery in the presence of IQ mismatch and DC offset von Gappmair, Wilfried, Koudelka, Otto

“… Recovery of the symbol timing is of paramount importance in digital receivers. In this context, carrier-blind and non-data-aided algorithms are of particular interest, with Oerder-Meyr and Gardner algorithms as most prominent examples …”
Volltext