Implementation of Multichannel GPS Receiver Baseband Modules

Raju, Kota Solomon; Pratap, Y.; Patel, Virendra; Kumar, Gaurav; Naidu, Som; Patwardhan, Amit; Henry, Rabinder; Prasad, P. Bhanu

doi:10.1007/978-3-642-30157-5_81

Cited by 2 publications

(2 citation statements)

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“…In Software Defined Radio (SDR), the components that have been traditionally implemented in hardware (such as mixers, filters and modulators) are instead implemented in software (computers or embedded systems) [178]. The SDN (Software-Defined Networking) implementations based on FPGA includes OFDM modulators [179][180][181][182][183], BPSK (Binary Phase Shift Keying) modulators [184,185], QPSK (Quadrature Phase Shift Keying) modulators [184,186], GNSS (Global Navigation Satellite System) and GPS (Global Positioning System) receivers [187][188][189][190], CDMA (Code-Division Multiple Access) [191] and QAM (Quadrature Amplitude Modulation) modulators [192,193]. Network on chip (NoC) is a paradigm which aims to solve the communication issues between the CPU units of the next generation of many core System on Chip (SoC).…”

Section: Networkingmentioning

confidence: 99%

Field Programmable Gate Array Applications—A Scientometric Review

2019

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Field Programmable Gate Array (FPGA) is a general purpose programmable logic device that can be configured by a customer after manufacturing to perform from a simple logic gate operations to complex systems on chip or even artificial intelligence systems. Scientific publications related to FPGA started in 1992 and, up to now, we found more than 70,000 documents in the two leading scientific databases (Scopus and Clarivative Web of Science). These publications show the vast range of applications based on FPGAs, from the new mechanism that enables the magnetic suspension system for the kilogram redefinition, to the Mars rovers’ navigation systems. This paper reviews the top FPGAs’ applications by a scientometric analysis in ScientoPy, covering publications related to FPGAs from 1992 to 2018. Here we found the top 150 applications that we divided into the following categories: digital control, communication interfaces, networking, computer security, cryptography techniques, machine learning, digital signal processing, image and video processing, big data, computer algorithms and other applications. Also, we present an evolution and trend analysis of the related applications.

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Section: Networkingmentioning

confidence: 99%

Field Programmable Gate Array Applications—A Scientometric Review

2019

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“…Outdoor positioning is mainly achieved using Global Navigation Satellite System (GNNS) with an accuracy of a few meters that is enough for this kind of applications. Even if GNNS receiver energy consumption has been greatly improved in the past decade [1][2][3][4][5], this still mainly limits the asset autonomy to a few years. There is more energy efficient but less accurate work in progress systems where the measurement effort and position estimation are reported from the asset to the infrastructure using mainly a Low Power Wide Area Network (LPWAN) connection [6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Optimal Uncalibrated RSS Indoor Positioning and Optimal Reference Node Placement Using Cramér-Rao Lower Bound

et al. 2019

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In this paper we propose a global positioning algorithm of multiple assets based on Received Signal Strength (RSS) measurements that takes into account the gain uncertainties of each hardware transceiver involved in the system, as well as the uncertainties on the Log-Distance Path Loss (LDPL) parameters. Such a statistical model is established and its Maximum Likelihood Estimator (MLE) is given with the analytic expression of the Cramér-Rao Lower Bound (CRLB). Typical values of those uncertainties are given considering whether calibration is done in production, in situ, or if hardware is used uncalibrated, in order to know what is the expected accuracy in function of the calibration setup. Results are tested by numerical simulations and confronted to real measurements in different room configurations, showing that the theoretical bound can be reached by the proposed MLE algorithm.

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Implementation of Multichannel GPS Receiver Baseband Modules

Cited by 2 publications

References 1 publication

Field Programmable Gate Array Applications—A Scientometric Review

Field Programmable Gate Array Applications—A Scientometric Review

Optimal Uncalibrated RSS Indoor Positioning and Optimal Reference Node Placement Using Cramér-Rao Lower Bound

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