Tootfinder

Ambiguity Function Analysis of AFDM Signals for Integrated Sensing and Communications
Haoran Yin, Yanqun Tang, Yuanhan Ni, Zulin Wang, Gaojie Chen, Jun Xiong, Kai Yang, Marios Kountouris, Yong Liang Guan, Yong Zeng
https://arxiv.org/abs/2507.08293

Ambiguity Function Analysis of AFDM Signals for Integrated Sensing and Communications
Affine frequency division multiplexing (AFDM) is a promising chirp-based waveform with high flexibility and resilience, making it well-suited for next-generation wireless networks, particularly in high-mobility scenarios. In this paper, we investigate the ambiguity functions (AFs) of AFDM signals, which fundamentally characterize their range and velocity estimation capabilities in both monostatic and bistatic settings. Specifically, we first derive the auto-ambiguity function (AAF) of an AFDM c…

Imitation Learning for Obstacle Avoidance Using End-to-End CNN-Based Sensor Fusion
Lamiaa H. Zain, Hossam H. Ammar, Raafat E. Shalaby
https://arxiv.org/abs/2507.08112

Imitation Learning for Obstacle Avoidance Using End-to-End CNN-Based Sensor Fusion
Obstacle avoidance is crucial for mobile robots' navigation in both known and unknown environments. This research designs, trains, and tests two custom Convolutional Neural Networks (CNNs), using color and depth images from a depth camera as inputs. Both networks adopt sensor fusion to produce an output: the mobile robot's angular velocity, which serves as the robot's steering command. A newly obtained visual dataset for navigation was collected in diverse environments with varying lighting con…

Saving Electricity and Gas - Avoiding 6 tonnes of CO2 per year at home! #electricity #fossilGas #cutCarbon -

Saving Electricity and Gas
Avoiding 6 tonnes of CO2 per year at home! #electricity #fossilGas #cutCarbon

Efter reklamfusk – influencers kan få nya regler https://www.aftonbladet.se/nojesbladet/a/B0POe7/efter-reklamfusk-influerare-kan-fa-nya-regler

Ja, OK, zu viel Strom, ist ja gut. Immer diese leicht unterdimensionierten USVs in historisch wachsenden Aufbauten… :D

Trump heads to Texas after catastrophic flooding, avoiding criticism he's heaped on other governors (Alexandra Hutzler/Associated Press)
https://abcnews.go.com/Politics/trump-heads-texas-after-catastrophic-flooding-avoiding-criticism/story?id=123650032
http://www.memeorandum.com/250711/p88#a250711p88

Kein Wunder, dass Boing die Flugzeuge jetzt in die arabischen Regionen verkauft. Da ist es ja warm und dann ist es nicht so schlimm, dass die Türen rausfallen😇🤣
#boing #flugzeuge #aviation

Efter reklamfusk – influencers kan få nya regler https://www.aftonbladet.se/nojesbladet/a/B0POe7/efter-reklamfusk-influerare-kan-fa-nya-regler

Efter reklamfusk – influencers kan få nya regler
Bianca Ingrosso, Jocke och Jonna och Therése Lindgren – det är några av dem som Konsumentverket sedan tidigare inlett granskningar mot efter otydligt märkt rekl

A Novel Feedforward Youla Parameterization Method for Avoiding Local Minima in Stereo Image Based Visual Servoing Control
Rongfei Li, Francis Assadian
https://arxiv.org/abs/2506.10252

A Novel Feedforward Youla Parameterization Method for Avoiding Local Minima in Stereo Image Based Visual Servoing Control
In robot navigation and manipulation, accurately determining the camera's pose relative to the environment is crucial for effective task execution. In this paper, we systematically prove that this problem corresponds to the Perspective-3-Point (P3P) formulation, where exactly three known 3D points and their corresponding 2D image projections are used to estimate the pose of a stereo camera. In image-based visual servoing (IBVS) control, the system becomes overdetermined, as the 6 degrees of fre…

Trump's 35% Tariff Bulldozer Tests Carney's Strategy of Avoiding Conflict (Bloomberg)
https://www.bloomberg.com/news/articles/2025-07-11/trump-s-35-tariff-bulldozer-tests-carney-s-strategy-of-avoiding-conflict
http://www.memeorandum.com/250711/p6#a250711p6