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1. Key Features 9 ^2 T- }1 g, {* ~% a) I
1) Complete transceiver design of wireless communication at 5 GHz.
4 L2 @; U) G* j$ T9 e. l# s) L2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
+ K3 ^0 n! W U( Q5 kdifferent country spectrum requirements.
2 O/ W& b2 m1 h' ~1 V7 Y3) Dynamic frequency selection to resist interferences. / s# J& C3 y! o4 P; F1 R4 n: _/ F' q
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 3 N K. O9 h) I" w& l
other WLAN networks at 5 GHz.
) R. Q0 i N% o5) Secure networking to assure privacy and content rights protection.
: k- C6 Z, e; c5 @6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, . @# S0 Q2 V3 ` h3 _' T: @
H.264 and VC-1 (WM-9).
% y5 \; B$ `7 E: _8 E7) Supports point-to-point video connection with full QoS and point-to-multipoint video ( x/ x$ [. A) Z y
broadcasting. $ g: j/ K1 O+ L, A- i& f
8) Configurable expansion I/O connector enabling easy integration with existing host # o( r: G( n" |
systems. 1 A r' R! L, q6 L: R+ T
9) HCI interface to the host CPU to enable flexible application development at the host level. $ d/ C( @' O [( b4 t( N
10) Transmission of IR control signals to the video source devices from the TV location. - ^. @+ W; q3 V1 |: M0 U3 a& O# Y
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
- Y# u- G# S8 k' G7 ?+ TParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 3 {# x9 y7 E5 z8 _* i9 _7 K; c
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
, s$ o, D p& b# k8 f" Y o9 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
P! t: D- t. `6 {& ]7 Fpower 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
0 i, W8 h z' u* x- O3 O; hMbps.
: V$ D; F) T1 M$ i1 d3 System Security
2 n& f* ]- D) gThe communication is authenticated and the media stream is encrypted to assure for d* K- t4 ?% M$ u' `! Y
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 6 B( F8 K/ @+ x7 q( O4 I+ L
ensures private communications between each pair of units. This also allow for coexistence of / |* W& n5 m7 y- Y) K8 f& m
multiple pairs of simultaneous operations without cross talk. 6 Y f! T% O2 S7 q8 \6 P6 z, ^# q
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Gaffer_tam@163.com |
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