truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

Bluetooth GPS technology

source:truck tracking webfleet solutions release time:2022-10-19 Hits:     Popular:realtime gps tracker online

  

  Bluetooth GPS technology supports point-to-point and point to multipoint connections. Several piconets can be connected together, and each piconet can be identified by frequency hopping sequence. All users of the same piconet are synchronized with the frequency hopping sequence. Its topology can be described as a "multi piconet" structure.

  In a "multi piconet" structure, the full duplex data rate exceeds 6Mb/s in the case of 10 independent piconets with full load.

  one 's voice in speech

  The voice channel adopts continuous variable slope delta modulation (CVSD) voice coding scheme, and never retransmits voice packets. CVSD coding is good at dealing with lost and damaged speech samples. Even if the bit error rate reaches 4%, CVSD coded speech is still audible.

  wireless

  Bluetooth air interface is based on 0dBm antenna level. The air interface follows the standards of FCC (Federal Communications Commission of the United States) for ISM band with 0dBm level. If the global level is above 100mW, the spread spectrum function can be used to add some supplementary services. The spectrum spreading function is realized by 79 frequency hopping frequency points with a starting frequency of 2.402, a ending frequency of 2.480 and an interval of 1MHz. Due to some local regulations, Japan, France and Spain have all reduced their bandwidth. The maximum frequency hopping rate is 1660 hops/second. The ideal connection range is 10 cm - 10 m, but the distance can be extended to 100 m by increasing the transmission level.

  baseband

  The baseband section describes the hardware -- the digital signal processing specification of the baseband link controller. The baseband link controller is responsible for handling baseband protocols and other low-level conventional protocols.


Read recommendations:

plug & play Obd gps tracker

Dog gps tracker

G01 Smallest Personal Old People Mini GPS Tracker for Kids

Two frequencies can eliminate ionizing layer errors.Portable car gps systems Manufacturing

GSP composition features

Last article:GPS establishes network connection

Next article:Advantages of Bluetooth GPS

Related Information

Dog gps tracker wholesaler

2023-04-23

real-time gps tracking Solution

2023-04-23

simple gps tracking wholesaler

2023-04-23

4G LTE gps tracker

2023-03-16

Hidden GPS Trackers

2023-04-11

rastreadores gps

2023-03-16

Gps speed limiter Processing

2023-04-23

GPS Trackers custom

2023-04-11

Asset GPS Tracker

2023-03-16

gps tracker für auto supplier

2023-04-23

P60L Personal gps tracker

2022-06-21

G03

2022-06-21

TK08A Motorcycle GPS Tracker

2022-06-20

TK08AL- RFID Car GPS Tracker

2023-10-07

TK103B

2022-06-20

How GPS Works

2022-10-22

What are the commonly used car GPS positioner?

2023-02-25

GPS smart bus stop sign

2022-09-05

Introduce the different types of navigation positioning performance testing methods.GPS Tracker for

2023-05-09

GPS Tracker Features and Benefits

2022-07-07

GPS China Beidou navigation satellite

2022-10-20

What are the advantages of 4G positioner.realtime gps tracker online Production

2023-03-28

GPS positioning monitoring system

2022-12-06

The difference between Beidou satellite and GPS.Pet GPS Tracker Manufacturing

2023-06-13

Introduction to GPS module.Dog gps tracker manufacturer

2023-07-12

Instructions for the operation of the built -in receiver of the car positioning terminal

2023-04-03

Development of GPS Continuous Operation Station Network and Integrated Service System.gps tracker no

2023-08-14

The difference between GPS positioning and mobile positioning.obd2 gps tracker verizon manufacture

2023-08-03

GPS lofting.OBD GPS Tracker Manufacturing

2023-07-03

Overview of GPS Clock.OBD GPS Tracker manufacturer

2023-07-18