IEEE Consumer Electronics Magazine - September 2018 - 11

for obstacle detection are not scanned through the field of view
(FOV) or are scanned with optical phased arrays that do not
require moving parts. True scanning lidars, however, promise
higher performance and flexibility. The most recent mechanically scanned lidar is still roughly US$8,000, while the automotive industry aims at a cost of a few hundred dollars or less.

simply assisted) driving. Since then, research has been in full
swing with radars and lidars to aggressively pursue lidar-based
solutions. The issues with automotive lidars are performance,
reliability, and cost. Of the possible implementations, solid-state
solutions proposed in the market are ostensibly strong on the
last two points (Table 3). In these systems, the laser beams used

0.2

LISY300AL
LY3200ALH

Angular Rate Noise (°/s/√Hz)

ADIS16405
ADIS16362

ADIS16334

LPR530AL
A3G4250D

LPY450AL
LPR430AL
LY3100ALH
LY330ALH

I3G4250D
0.02

L3G462A
L3G3250A

LPY403AL

INEMO-M1

BMG160
ADIS16445

ITG-3050

L3G4IS
ADIS16485

ITG-1010
BMG250
ADIS16489
LSM6DS3H
ICG-20330
ADIS16460

ADIS16488A

MPU-3300

LSM6DSM

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

0.002

Release Date
FIGURE 3. The noise spectral density of a number of commercial MEMS gyroscopes/IMUs of the past decade, by release date. Color indicates the supplier (red = STM, green = Analog Devices, purple = InvenSense, and blue = Bosch).

Table 3. The declared performance of some known lidar solutions.
Horizontal FOV
(°)

Vertical FOV (°)

Scanning
Frequency

Cost
(US$)

Range
(m)

Source

Scanning, MEMS

120 (resolution
0.1)

20 (resolution
0.5)

<2 kHz

40

200

[21]

Quanergy

Scanning, Optical
phased arrays

120

120

N/A

250

150

[22]

Velodyne
(VLP-16)

Scanning
mechanical

360 (resolution
0.1-0.4)

30 (resolution 2)

5-20 Hz

7,999

300

Velodyne site

LeddarTech
(LeddarVu)

Solid state

100

0.3-3

N/A

750

60

Data sheet

ASC (Peregrine)

Solid state

Up to 60 (resolution 0.5)

Up to 15
(resolution 0.5)

20 Hz

N/A

N/A

ASC website

Microvision
(PSE-0400Li-101)

Scanning MEMS

90 (resolution
0.18)

30 (resolution
0.08)

30 Hz

N/A

15

Microvision

Supplier

Type

Osram/Infineon/
Innoluce

september 2018

^

IEEE Consumer Electronics Magazine

11



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