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1. Key Features ! t% H' j4 B. N
1) Complete transceiver design of wireless communication at 5 GHz. ) m1 k; M* h* Y1 V7 @& h& U. P; H
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 K& e- `1 \4 E \" |; y1 sdifferent country spectrum requirements. . X2 _- f; ?' d; i
3) Dynamic frequency selection to resist interferences.
0 P7 r- [' n: E4 o4) Close-loop power control to minimize power consumption and be a friendly neighbor to
0 G% C: h/ n# h2 b/ k$ Qother WLAN networks at 5 GHz. " K2 a0 B4 s* u7 W, l, t( Q
5) Secure networking to assure privacy and content rights protection. : M3 K- ?; O% o; o
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
7 `) X( _7 A& u- \H.264 and VC-1 (WM-9).
* A+ ?6 F0 K! ~3 G: B7) Supports point-to-point video connection with full QoS and point-to-multipoint video 7 l$ Y$ _' ?1 _: w( Y# B3 C- X
broadcasting. + @. ^8 ?4 n1 e) [. ^* q
8) Configurable expansion I/O connector enabling easy integration with existing host , ~) A: V& a" X
systems. + Y, s" G8 Q1 C8 a& }
9) HCI interface to the host CPU to enable flexible application development at the host level. $ W( x# } U I2 S
10) Transmission of IR control signals to the video source devices from the TV location. : b3 u/ A& q& ~; i, z( O7 X5 {
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
$ o$ g4 I* J& FParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
, F* z' M1 ~( G# x+ [, l9 t9 kWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with v' U# O1 U l
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop # v K, s* q& `5 s" w( x' W6 q
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20 * j; f G+ k" ?( e* T9 r
Mbps.
# Q' G+ H7 n5 s3 _5 H9 a* q3 System Security / }4 m& r8 ]5 r
The communication is authenticated and the media stream is encrypted to assure for 7 W; E% O# O2 Q" ^, v: K" O
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
$ `: s1 _4 J0 Z+ A( Lensures private communications between each pair of units. This also allow for coexistence of 1 b$ A; K+ g% g) g2 c4 X6 h
multiple pairs of simultaneous operations without cross talk.
! \4 t1 x9 z; t* ~% O__________________________________________________________________________ 0 N/ N$ T8 [6 Q, R
Gaffer_tam@163.com |
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