Essays about: "Bitwise"

Showing result 1 - 5 of 6 essays containing the word Bitwise.

  1. 1. RISC-V Based Application-Specific Instruction Set Processor for Packet Processing in Mobile Networks

    University essay from Linköpings universitet/Datorteknik

    Author : Oskar Södergren; [2021]
    Keywords : eCPRI; ORAN; ASIP; fronthaul; RISC-V; bit manipulation; 5G; packet processing;

    Abstract : This thesis explores the use of an ASIP for handling O-RAN control data. A model application was constructed, optimized and profiled on a simple RV32-IMC core. The compiled code was analyzed, and the instructions “byte swap”, “pack”, bitwise extract/deposit” and “bit field place” were implemented. READ MORE

  3. 2. Study of bitwise operations on non-scarce attribute based data structures in PostgreSQL

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Marcel Eschmann; [2018]
    Keywords : matching engine; scaling; binary encoding; bitwise; attribute data; PostgreSQL; population count; matchningsmotor; skalning; binär kodning; bitwise; attributdata; PostgreSQL; population count;

    Abstract : This report investigates the viability of bitwise operations on non-scarce attribute based data structures in PostgreSQL. For applications where computation can’t be avoided, it most probably can be optimized. READ MORE

  4. 3. Bitwise relations between n and φ(n) : A novel approach at prime number factorization

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Mattias Jacobsson; [2018]
    Keywords : bitwise relations; prime number factorization; Euler’s Totient function; RSA;

    Abstract : Cryptography plays a crucial role in today’s society. Given the influence, cryptographic algorithms need to be trustworthy. Cryptographic algorithms such as RSA relies on the problem of prime number factorization to provide its confidentiality. READ MORE

  5. 4. Measurement methodologies for controlling automotive radars in EMC chambers

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Ludwig Söderberg; [2017]
    Keywords : Measurement; methodologies; automotive; radar; EMC; FMCW; ADAS; RISE; AstaZero; Autonomous; Cars; CAN; CAN-network; AWITAR; Automotive Engineering; Bilsystemteknik; ACC; AEB; RCS; Bitwise;

    Abstract : Autonomous cars are developing in a rapid speed, which means that the advanced driver-assistance systems must be tested carefully. Radar is one of many tools the car can use to detect obstacles and targets in front of the car. This bachelor thesis deals with programming and testing of an FMCW radar. READ MORE

  6. 5. Foreground detection in specific outdoor scenes : A review of recognized techniques and proposed improvements for a real-time GPU-based implementation in C++

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Gustav Sandström; [2016]
    Keywords : foreground detection; background subtraction; background removal; real-time image processing;

    Abstract : Correct insertion of computer graphics into live-action broadcasts of outdoor sports requires precise knowledge of the foreground, i.e. players present in the scene. This thesis proposes a foreground detection and segmentation- framework with focus on real-time performance for 1080p resolution. READ MORE