Doodle Labs RM 2450 2H User Manual

Smart Radio

RM-2450-2H

2.4-GHz, Rugged, Long Range 2 Stream Broadband Radio Transceiver

Features

• Very low size, weight, and power (SWaP) for mobile applications

• 57x68x11 mm, 70 grams (2 stream)

• Available in frequency bands up to 6 GHz

• Configurable channel size from 3~40 MHz

• Dynamic Link adaptation to optimize throughput depending on channel conditions

• Adaptive radio modulations from DSSS up to 64QAM

• High Tx power for long range (adjustable up to 1W)

• Up to 50 Mbps Iperf throughput

• Ethernet interface to allow easy integration into various applications

• Point-to-Point, Point-to-Multipoint, and Adhoc operating modes

• Mobile mesh router (Optional)

• High wireless data security with up to 256-bit AES encryption

• OTA firmware upgrade

• Industrial temperature range (-40C to +85C)

• COTS – Commercial off the Shelf

Target Applications

• Unmanned Aerial Vehicles (Drones)

• Mobile robotics

• Mines and Construction site machines

• Public Safety/Video surveillance

• Private Networks in Oil and gas fields

• Wind Turbine and Solar farms

• Wireless ethernet extensions

TECHNICAL SPECIFICATIONS

Model No.

RM-2450-2H (Rugged, Long Range applications

Chipset

Qualcomm Atheros
QCA4531 with Extended Temperature range

Software Support

OpenWRT (Wireless Router/Linux OS)

Center Frequency Range

2412 MHz ~ 2462 MHz

Channel Bandwidth*

20/40 MHz

Radio Modulation (Auto Adjust)

CCK, BPSK, QPSK, 16 QAM, and 64 QAM

Data Rates Supported

802.11 b/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48 and 54
Mbps (2.4 GHz)

802.11n: MCS0-15

802.11n version 2.0 Capabilities

Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx),
Maximal ratio combining (MRC), Cyclic shift diversity
(CSD), Frame aggregation, block ACK, 802.11e
compatible bursting, Spatial multiplexing, cyclic-delay
diversity (CDD), low-density parity check (LDPC), Space
Time Block Code (STBC)

Operating Modes

AP, STA and Adhoc modes to implement Point to Point,
Point to multi Point, and Mesh networks

MAC Protocol

TDD with Carrier Sense Multiple Access with Collision
Avoidance (CSMA/CA)

Wireless Error Correction

FEC, ARQ

Wireless Data Security

256 bit AES, WEP, TKIP and WAPI hardware encryption.
Support for IEEE 802.11d, e, h, i, k, r, v, w and time stamp
standards

FIPS Certification

Loop back mode to facilitate FIPS AES certification, Small
packet size (96 bytes) in AES encryption at full packet
rate

Tx/Rx
Specification

Radio

Modulation

Coding Rate

Tx Power

(±2dBm)**

Rx Sensitivity

(Typ)

20 MHz Channel

802.11n

BPSK

1/2

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