CALAMP WIRELESS NETWORKS INC. BDD4T881 Manual De Usuario

 

History

Preliminary – Version 2.00(HC): May 2001

•

 

First release of SRRC4FSK HC modulation model for the 800MHz model,
with on-air speeds of 16.0 and 14.4 Kbps that accommodate 12.5 kHz
channel spacing. Relevant changes made to:

-

 

Section 1.2.1 “Features”

-

 

Section 1.5.2 “Model Designation”

-

 

Table 3 “Test transmissions”

-

 

Table 10 “Checklist B (General)”

-

 

Section 7 “Specifications”

Preliminary – Version 2.0: November 2000

•

 

Section 6 “Specifications”, Channel spacing limited to 25kHz only

Preliminary – Version 2.0: October 2000

•

 

Further revision changes made to:

-

 

Table 8 “Carrier Modulation”

-

 

Section 6 “Specifications”.

Preliminary - Version 2.0: September 2000

•

 

Further revision changes made to:

-

 

Table 8 “Carrier Modulation”

-

 

Table 10 “Checklist B, (General)”

-

 

Section 6 “Specifications”.

Preliminary - Version 2.0: August 2000

•

 

First release of SRRC4FSK modulated model, with speeds of up to 25.6
Kbps. Relevant changes made to:

-

 

Section 1.2.1 “Features”

-

 

Section 1.5.2 “Model Designation”

-

 

Table 3 “Test transmissions”

Version 1.0: May 2000

•

 

First released version, DGFSK modulated model, and speeds up to 19200
b/s.