Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 753 for “"Receivers"”.
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Low-complexity coherent optical receivers
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-12-01
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Interference rejection in FM receivers
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1956.
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Adaptive Blocker Cancellation For Wireless Receivers
This thesis targets cancellation of unwanted signals (blockers), one of the most difficult requirements for a wireless receiver. Current state-of-the-art analog filtering ADCs are analyzed and compared in detail. Recognizing that the analog circuitry requires accurate calibration and PVT …
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Adaptive Interference Mitigation in GPS Receivers
… below ambient thermal noise. Consequently, GNSS receivers must meet high standards of reliability and integrity to be used within a broad spectrum of applications. GNSS receivers must employ effective interference mitigation techniques to ensure robust, accurate, and reliable PNT service. This …
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Sub-optimal Ultra-wide Band Receivers
… reduced complexity sub-optimal Ultra-Wide Band receivers. These receivers include auto correlation receiver, the square value detector and the absolute value detector are studied. We consider OOK and PPM modulation schemes. We examine these schemes and the receivers on Gaussian and UWB indoor …
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Performance analysis of assisted-GNSS receivers
… of Global Navigation Satellite System (GNSS) receivers that use assistance data provided by cellular networks. A typical example of such a receiver is a mobile phone including a Global Positioning System (GPS) receiver. Using assistance data such as an accurate estimate of the GPS system time …
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Vector modulators for analog-beamforming receivers
… on new architectures for analog-beamforming receivers. In recent years, the drive for wireless communication techniques that can accomodate more users, provide higher data rates, and facilitate more reliable connections has generated a great amount of interest in multiantenna beamforming …
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Receivers for energy efficient optical interconnects
… to implement such high-sensitivity IM-DD optical receivers are presented. In the first technique, a high-sensitivity optical receiver is implemented using a combination of a low bandwidth transimpedance amplifier (TIA) and a 4-tap decision feedback equalizer (DFE) to overcome the noise-bandwidth …
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A parallel systems approach to universal receivers
A universal approach to the design of communication systems for unknown and time-varying channels is introduced. The true channel is from a known set of channels called the channel class, but the transmitter and receiver do not know which of these channels is actually in effect. One of the goals of …
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Design techniques for high-speed wireline receivers
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01
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Low-power and energy-efficient wireline receivers
The exponential growth of data processing, ranging from edge devices to cloud computing, requires low-power and energy-efficient wireline data communication. This dissertation proposes innovative ways to accomplish such communication focusing on the receiver side. The first half of the dissertation …
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Asynchronous receivers in narrowband packet radio applications
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Interference and noise rejection in F.M. receivers
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1957.
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Detecting vulnerabilities of broadcast receivers in Android applications
… using the proposed system; and 132 registered receivers are found with 11 vulnerable receivers being verified.
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Design of microwave subsystems for radio astronomical receivers
The radio astronomical receivers are devices that they measure the radio emissions coming from celestial sources. Therefore, the aim of these devices is to convert the weak electromagnetic energy from space into a measurable electrical signal. The nature of the signal emitted by celestial sources …
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Spatial -Temporal Multiuser Receivers for Cdma-Based Communications
Within this work, we first provide a tutorial to basic temporal CDMA receiver designs. Improved temporal interference cancellation techniques are then developed using a direct measure of bit estimate reliability in the cancellation stage. We then investigate several techniques for integrating …
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280 GHz receivers for the SPIDER CMB polarimeter
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms
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A BiCMOS RF mixer for 5-GHz receivers
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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A class of optical receivers using optical feedback
Thesis. 1976. Ph.D.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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