fengfeixianghechu-优快云博客

原创 struct的sizeof的大小决定的情况

struct结构体由于包含了不同的数据类型，而数据结构类型之间存在占用空间大小的问题，比如char型占用1字节，short int占用2字节，int、long int、指针、float占用4字节、double占用8字节（windows和linux中）。但计算机系统对基本数据类型可能允许地址做出了限制，要求某种类型的对象必须是2、4或8的倍数（为了简化处理器和存储系统之间的硬件设计——可以节省至少1

2013-11-18 15:07:17 530

原创记录

图的遍历（搜索与回朔）Oil Deposits 热烈欢迎浙江大学杭航同学（hhanger）莅临杭电交流指导～ Oil DepositsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1074 Accepted Submiss

2011-12-23 09:41:31 268

GNSS-SDR_manual.pdf

Welcome to GNSS-SDR! This program is a software-defined receiver which is able to process (that is, to perform detection, synchronization, demodulation and decoding of the navigation message, computation of observables and, finally, computation of position fixes) the following Global Navigation Satellite System's signals: In the L1 band: artificial_satellite GLONASS L1 C/A (centered at 1602.00 MHz) white_check_mark artificial_satellite GPS L1 C/A (centered at 1575.42 MHz) white_check_mark artificial_satellite Galileo E1b/c (centered at 1575.42 MHz) white_check_mark artificial_satellite BeiDou B1I (centered at 1561.098 MHz) white_check_mark In the L2 band: artificial_satellite BeiDou B3I (centered at 1268.520 MHz) white_check_mark artificial_satellite GLONASS L2 C/A (centered at 1246.00 MHz) white_check_mark artificial_satellite GPS L2C (centered at 1227.60 MHz) white_check_mark In the L5 band: artificial_satellite GPS L5 (centered at 1176.45 MHz) white_check_mark artificial_satellite Galileo E5a (centered at 1176.45 MHz) white_check_mark GNSS-SDR provides interfaces for a wide range of radio frequency front-ends and raw sample file formats, generates processing outputs in standard formats, allows for the full inspection of the whole signal processing chain, and offers a framework for the development of new features. Please visit https://gnss-sdr.org for more information about this open source software-defined GNSS receiver.

2021-07-14