Results 11 to 20 of about 1,965 (200)
Improving FM Radar Dynamic Range Using Target Phase Noise Cancellation
A method for improving the dynamic range of frequency-modulated continuous-wave (FMCW) radar systems is presented. Bright echo signals detected with FMCW radars can carry strong phase noise sidelobes, especially for radars at W-band and higher ...
Ken Cooper +7 more
doaj +1 more source
Predicting the bearing capacity of forest roads using a radar sounding
Good correlation between radar reflection depth when using a FM-CW radar during winter and bearing capacity measurements during spring breakup was found.
Saarilahti, Martti
doaj +1 more source
Design and implementation of LFMCW radar system based on ZYNQ
Linear frequency modulated continuous wave (LFMCW) radar has been applied to the field about short-range target detection. In this article, in order to achieve the low cost and general short-range target detection, a semi-physical LFMCW radar system is ...
Ye Yuan +3 more
doaj +1 more source
Global warming is one of the most important issues facing humanity. The depth and extent of sea-ice are clear indicators of global warming. Snow cover on sea-ice is an important variable that affects the volume of sea-ice and indirectly global warming as a whole. This paper discusses the design of snow radar.
C. ABHISHEK +2 more
openaire +1 more source
Ambiguity Function Analysis and Processing for Passive Radar Based on CDR Digital Audio Broadcasting
China Digital Radio (CDR) broadcasting is a new standard of digital audio broadcasting of FM frequency (87–108 MHz) based on our research and development efforts.
Zhang Qiang +4 more
doaj +1 more source
Caging Polyhalide Anions in Polycyclodextrin for Long‐Lasting Aqueous Zinc‐Iodine Batteries
We demonstrated poly(β‐cyclodextrin) gel as an ideal host material that effectively contains and releases polyhalide anions in aqueous zinc‐iodine batteries. Such a unique host‐guest chemistry prevents the shuttle effect of polyhalides. The corresponding batteries can operate via both 2e and 4e storage, attaining 60,000 cycles with more than 99% and 85%
Shangxu Jiang +7 more
wiley +2 more sources
A dedicated computer system for FM-CW radar applications
In this paper, a DSP based computer system for FM-CW radar applications is described. Besides data acquisition and storage, the computer system will also be used for front-end data processing and system control. Processing includes filtering and clutter
Silvester Henri Heijnen +2 more
doaj +1 more source
This study proposes an improved method of frequency modulation (FM) radio channel selection for a passive radar system based on signal environment analysis.
Inhwan Jeong +4 more
doaj +1 more source
CNN‐based estimation of heading direction of vehicle using automotive radar sensor
Modern autonomous vehicles are being equipped with various automotive sensors to perform special functions. Especially, it is important to predict the heading direction of the front vehicle to adjust the speed of the ego‐vehicle and select appropriate ...
Sohee Lim +4 more
doaj +1 more source
One microwave imaging system based on automotive radar chip
The interest in microwave imaging system is increasing because it can serve as a useful tool for concealed threat detecting. The current imaging systems have two major challenges: (i) multi-static arrays suffer from complex hardware design and ...
Fuwei Wu +4 more
doaj +1 more source

