TDMA provides the best method for achieving 6.25 kHz equivalent
efficiency in licensed 12.5 kHz channels:
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TDMA is being leveraged in European and U.S. standards initiatives aimed at
providing greater spectral efficiency for the land mobile radio market.
Unlike FDMA methods of rebanding existing channels into discrete 6.25 kHz
channels, properly designed two-slot TDMA systems fit cleanly into existing
channel structures, with no rebanding or relicensing necessary.
TDMA improves capacity today, while offering a path to compliance with further
channel efficiency requirements that is being mandated by the FCC 2013 deadline.
It increases capacity without the need for additional repeaters and other
infrastructure, TDMA can lower the overall costs of implementing digital two-way
radio.
TDMA offers the performance and flexibility to support the functional
requirements of mobile professionals in virtually any industry.
If LCD accumulated 3.6 M users up to 2013
LCD base is likely to reach 7 M
level in 2015
IMS forecasted 4 M LCD Base for 2013
This study forecast 3.6 M LCD Base for 2013
with 1.4 M in NA
Total LCD Base
650K WW 2010
~200 known MotoTrbo Systems in US in 2009
~500 known MotoTrbo Systems in US in Jan 2011
Growth Rate is >50%
Confidential and Proprietary
• MotoTrbo and NXDN have gained initial market acceptance
and established ~0.5 M installed base with >30% Annual
Growth Rate
• MotoTrbo now have products cover VHF /UHF /800 / 900MHz
with exception of 700 MHz
• NexEdge and iDAS have products cover VHF/UHF
– Kenwood is developing 800/900MHz NexEdge products
• FCC V/U Narrowbanding Mandate will only accelerate market
transition
• Market Goal = Digitize the Rest of Analog Base which presents
huge Global opportunity for Hytera
• Window of Opportunity = NOW!!!
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Hytera Portables are Smaller & Lighter
Large Color LCD Display
Shorter Antenna w/ Same Performance
Centrally Located Antenna w/ ~6dB RX Sensitivity Improvement
• Larger Keypad
• Speaker is Located under the Keypad
• Hytera Has More Channel Capacity at 1024
• Hytera Portable Supports Vibration
• Hytera DMR Mobile Radio has 2” 4 Line Color Display While
MotoTrbo mobile is two lines Grey Display
• Hytera Has More Channel Capacity at 1024
• Repeater is Designed for Conventional System w/ 100% Duty Cycle
at 50W RF Output but MotoTrbo has 25W & 45W Version Only.
• 16 Channels for Hytera Repeater w/ Channel Scan
• Hytera Repeater has Color Display
• MotoTrbo is Significantly Bigger & Heavier
• Hytera Repeater Provides Direct Audio Output from Rear Accessory
Connector for Recording
• Hytera Repeater Can Back to Back Connect w/ Analog Repeater
Feature/Manufacturer
Matrix
MOTOTRBO
Vertex VXD-720
Hytera Open Standard DMR
Remarks
System Capacity
2-slot TDMA (2:1)
2-slot TDMA (2:1)
2-slot TDMA (2:1)
All 3 Use DMR Technology
Conventional System
Support
Single site, IP Site
Connect
Single Site
Single Site, IP Connectivity (Single +
Multi-Site)
Trunking System Support
Capacity Plus, Linked
Capacity Plus and
Connect Plus
None of the
MOTOTRBO Trunking
configurations
DMR Tier III Compliant Open
Standard Trunking
Motorola Proprietary
Bands
UHF, VHF, 800/900
UHF, VHF
UHF, VHF, 800
Hytera 800 MHz Available 2012
3rd Party Interfaces
API + ADP
XCMP
API , SDK, + ADP
Hytera Has 3 Different
Developer Platforms
Battery, Charger, Audio
Yes
No
Hytera Smart Battery Technology
Hytera Portables Come w/
Rapid Rate Charger + Battery
Ability to do Text Messages
Yes
Yes
Yes
Hytera Text Open Standard
GPS
Embedded
External via Speaker Mic
Embedded
PD782G + PD702G Have GPS
Embedded Telemetry
Yes
No
Yes
Privacy
Enhanced Privacy (40
bits)
Vertex Privacy Options
Enhanced Privacy
Telephone Patch
Analog and Digital
Analog only
Analog + Digital
Transmit Interrupt /
Preemptive Calling
Yes
No
Yes via Preemptive Calling in
Trunking Mode
Repeater Diagnostics
Over IP application
Local connection only
Over IP Application
Vibration
No
No
Yes
Display
2 Line Monochrome
2 Line Monochrome
PD782= 4 Line Color LCD Display
PD702 = No Display or Keypad
Pseudo Trunk
No
No
Yes
Hytera Exclusive
Additional AES Encryption
No
No
Yes
128/256-Bit Encryption Option
Warranty
2 Years Standard
2 Years Standard
3 Years Standard Plus 2 Year
Extension Free in 2012 (5 Years)
Hytera Basic Encryption Offers
Either 40, 128, or 256 Bits
Hytera Preemptive Calling
Available in 2012
Vibrate Option for Message,
Call, or Page Receive
• Built-in Basic Encryption Uses Hytera’s CPS to Program Encryption
Keys
• Hytera Offers More Choices for Customers:
– 40 bits, 128 bits and 256 bits (AES Encryption)
– Scrambling for Analog Channel
• Both Support TDMA Technology
• Hytera DMR Follows the DMR Open Standard Set by ETSI
• Hytera Color Displays & Keypads are Larger Due to Innovative
Speaker Design
• Hytera DMR Supports Vibration and High-Level Encryption
• Hytera DMR is Lower Cost and has Industry Leading Warranty!
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Hytera is Smaller in Size and 15% Lighter
PD782 has 4 Line LCD Color Display; NX200/NX300: 1 Line Display
NX200/NX300 Need External GPS Mic to Support GPS
Larger Keypad
• Speaker is Located under the Keypad
• Hytera has Twice as Many Channels
• MD782 has 4 Line LCD Color Display Compared to NX700/NX800 1
Line Display
• Hytera has Twice as Many Channels
• Kenwood Mobiles are More Expensive
• NXR700/NXR800 is Higher in Cost Than Hytera Repeater
• Hytera has Full Color Display w/ 4 Lines
• Frequency Stability: NXR700/NXR800 is 1.0ppm; Hytera is 0.5ppm
• NXDN Only Supports 15 bit Encryption
• Hytera DMR Supports 40 bit, 128 bit, & 256 bit for Basic & AES
High Level Encryption
• DMR is 2 Time Slots TDMA
– NXDN is Narrowband 6.25 KHz FDMA w/ 1 CH’s per Repeater
– Hytera is Narrowband 12.5 KHz TDMA (6.25e) w/ 2 CH’s per Repeater
• DMR Has ~40% Battery Saving Compared to NXDN
• DMR Has Significant Infrastructure Savings Compared to NXDN
• DMR Can Perfectly Fit into 12.5KHz Existing Frequency
– Easy Migration w/ No Need to Refarm Freq. Licenses
• DMR Has API (3rd Party Software Applications) but NXDN Does Not
• Hytera DMR is Open Standard; NXDN is Not
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Hytera Provides IP57 Submersible Water Protection; IC-F3161DT is Only IP55
Hytera Has LCD Color Displays w/ Custom Logo Opening Screen
IC-F3161DT /IC4161DT Needs an Additional Board to Support iDAS Digital Mode
Operation
Hytera supports Messages of up to 256 characters; IC-F3161DT - up to 12 Characters
DMR Has API (3rd Party Software Applications) but iDAS Does Not
Hytera DMR Portables are Smaller Yet More Rugged
Hytera Has Built-in GPS
Hytera Has Vibration Feature
Hytera has Twice as Many Channels
• Hytera Has Built-in GPS
• IC-F5061D Needs an Additional Board to Support iDAS Digital Mode Operation
• DMR Has API (3rd Party Software Applications) but iDAS Does Not
• Hytera has Twice as Many Channels
• IC-F5061D Has 2 Line Display While Hytera Has Color LCD Display
• Hytera Has full LCD Color Display Instead of 1 Line B&W Display
• Hytera Has Built-in IP Linking Hardware
• Hytera Repeater is Less Expensive
• Hytera DMR Supports 40 bit, 128 bit, & 256 bits for Basic &
AES High Level Encryption
• DMR is 2 Time Slots TDMA
– iDAS is Narrowband 6.25 KHz FDMA w/ 1 CH’s per Repeater
– Hytera is Narrowband 12.5 KHz TDMA (6.25e) w/ 2 CH’s per Repeater
• DMR Has ~40% Battery Saving Compared to iDAS
• DMR Has Significant Infrastructure Savings Compared to iDAS
• DMR Can Perfectly Fit into 12.5KHz Existing Frequency
– Easy Migration w/ No Need to Refarm Freq. Licenses
• DMR Has API (3rd Party Software Applications) but iDAS Does Not
• Hytera DMR is Open Standard; iDAS does Not
With benefits including increased capacity, lower equipment costs, data
integration, added features, and more, now is a compelling time for
analog radio users to make the switch to digital systems that offer 6.25
kHz equivalency.
Two-slot 12.5 kHz TDMA-based systems, providing 6.25 kHz equivalency is
the right choice for most mobile professionals. Professional radio
standards based on TDMA technology are already widely used around the
world, and future requirements for even greater spectral efficiency are
almost certain to be based on TDMA as well.
Today and tomorrow, TDMA technology provides advantages of feature
flexibility, lower equipment costs, longer battery life, future-readiness, and
the proven ability to increase spectral efficiency without risking increased
congestion or radio channel interference.