Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Radar mounted on and controls land vehicle
Patent
1995-06-07
1996-10-15
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
Return signal controls external device
Radar mounted on and controls land vehicle
342 71, 342 72, G01S 1393
Patent
active
055658709
ABSTRACT:
A low-cost compact radar apparatus measures a distance to a target and the relative speed of the target. The apparatus has a transmitter for transmitting a pulse signal and a receiver for receiving a reflected pulse signal from the target. The received signal is converted into a binary signal, which is sampled by a sampler and is accumulated in a cumulative storage unit. Addresses of the storage unit correspond to an interval between the transmission and reception of the pulse signal. According to the interval, the distance and relative speed of the target are calculated at high speed. The apparatus carries out many accumulation operations, to improve an S/N ratio and speedily detect even a weak reflected signal.
REFERENCES:
patent: 5471215 (1995-11-01), Fukuhura et al.
Fukuhara Hiroshige
Kamishima Hiroyuki
Muramatsu Toshiro
Nissan Motor Co,. Ltd.
Sotomayor John B.
LandOfFree
Radar apparatus with determination of presence of target reflect does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radar apparatus with determination of presence of target reflect, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radar apparatus with determination of presence of target reflect will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1249996