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1. Key Features 3 f$ ?8 c. S0 M5 O: N
1) Complete transceiver design of wireless communication at 5 GHz.
4 p& S4 }" g$ C0 z7 n' G2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ( d/ C! T7 e5 g) A( Y
different country spectrum requirements. 1 A: K0 ?- A3 k- F0 h3 t7 _
3) Dynamic frequency selection to resist interferences. 3 U* D2 i6 j! @5 n6 B- R
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 6 O6 T T8 t% }* K. g& b
other WLAN networks at 5 GHz. ( @4 }# i9 `1 C
5) Secure networking to assure privacy and content rights protection. . H1 [! T5 D* T- X# B7 z
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 8 p& M3 @; {( f5 T" G
H.264 and VC-1 (WM-9).
3 J/ l- W: R5 o/ U0 D9 M1 _6 z7) Supports point-to-point video connection with full QoS and point-to-multipoint video
0 R* s' \% O I4 M) M/ ]8 V2 {& k" Ubroadcasting.
) ^( W; i. h1 k8) Configurable expansion I/O connector enabling easy integration with existing host
; F0 O& U0 v- a# Esystems.
: R# ]9 w3 Y$ n; ?) Q J0 X9) HCI interface to the host CPU to enable flexible application development at the host level. ! R! U. v% y4 z
10) Transmission of IR control signals to the video source devices from the TV location. * Z r% N7 u2 q2 P9 Z
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
( Z; B) d! }1 l* J( p6 E3 AParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 4 c6 B4 S6 B, Q% h8 k5 N- J# e
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
# | \( W* \" U# {- x$ X" o" adifferent 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 4 j% d! F" R& N+ l
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
! J0 b2 n' g$ D$ @" yMbps. $ o: N, h! F( p. b2 M. u) z
3 System Security * d' F4 a4 E+ J. G. G( @
The communication is authenticated and the media stream is encrypted to assure for
. M2 H* ~1 E' C. C& v) d. I0 Eprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 0 O, k+ g/ h& j6 Z( ]5 F
ensures private communications between each pair of units. This also allow for coexistence of
+ h* y+ s2 _- J9 F# Omultiple pairs of simultaneous operations without cross talk.
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* X0 G: y5 \! [) k, [: k( DGaffer_tam@163.com |
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